7-Attachment 4-2 - AV Systems General Specification and Bass Concert Hall Audio Equipment List.pdf

Project #2024-03580-00 AV SYSTEMS

IFB Bass Hall at UT Copyright 2025 Salas O’Brien 274134 - 1 Austin, Texas

SECTION 274134

AV SYSTEMS

PART 1 - GENERAL

1.1 GENERAL REQUIREMENTS

A. All requirements under Instructions to Bidders, General Conditions, Supplementary Conditions, Special Conditions, Division One, Technical Specifications, Referenced Documents or Practices and any Addenda of these Specifications will be a part of this section. The Contractor is responsible to be thoroughly familiar with all its contents as to requirements which affect this Division or Section.

1.2 RELATED DOCUMENTS

A. AV Drawings.

B. Specification Sections:

1. 27 05 29, Pathways for AV Systems.

C. Drawings and general provisions of Contract, including General and Supplementary Conditions and other Divisions 00 and 01 Specification Sections, apply to this Section.

1.3 REFERENCES

A. National Fire Protection Association (NFPA).

1. NFPA 72 National Fire Alarm and Signaling Code, as adopted and/or amended by the

Authority Having Jurisdiction (AHJ).

2. NFPA 101 Life Safety Code, as adopted and/or amended by the Authority Having

Jurisdiction (AHJ).

B. Building Codes.

1. International Building Code.

2. State and Local Building codes as adopted and/or amended by the Authority Having

Jurisdiction (AHJ).

3. Americans with Disabilities Act (ADA) and/or State and Local equivalency standards as adopted by the AHJ.

C. Audio Video Integrated Experience Association (AVIXA).

1. F501.01: 2015, Cable Labeling for Audiovisual Systems.

2. F502.01: 2018, Rack Building for Audiovisual Systems.

D. National Cable Television Association (NCTA).

E. Society of Motion Picture and Television Engineers (SMPTE).

F. International Telecommunications Union (ITU).

1. BT.709-6: 2015, Parameter Values for the HDTV Standards for Production and

International Programme Exchange.

2. BT.2020: 2015, Parameter Values for Ultra-High-Definition Television Systems for

Production and International Programme Exchange.

1.4 DEFINITION OF TERMS & ABBREVIATIONS

A. Provide: to supply and install.

B. Furnish: to supply to another contractor for installation.

C. Supply: to supply but not install.

D. Install: to install but not supply.

E. OFOI: Owner Furnished Owner Installed.

F. OFCI: Owner Furnished Contractor Installed.

G. NIC: Not In Contract. Refers to items that are not included in the scope of work outlined in this section but may be shown for coordination purposes or reference.

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H. Future: Equipment that will be provided by owner later. Accommodations shall be provided for future equipment as shown on the drawings.

1.5 RESPONSIBILITY AND RELATED WORK

A. The written specification and drawings AV0.00 through AV6.39 will be collectively referred to herein as the Contract Documents.

B. The systems described in this section will be called the "AV Systems" and the installer will be named "The Contractor."

C. The Contractor must provide all labor, materials, equipment, necessary tools, test equipment, hoisting, transportation, supervision and coordination necessary to complete the installation of the "AV Systems" as described in these specifications and illustrated on the Project drawings.

D. Contractor shall provide, based on the Contract Documents, a complete, turnkey system, tested and ready for acceptance testing. The Contract Documents are developed to the extent required to properly convey design intent, signal flow, and system infrastructure.

Contractor will supply any additional equipment required to provide a complete and working system.

E. Contractor will supply any accessories, such as power supplies, adaptors, connectors and converters, required to provide a complete and working system.

F. System features or devices which are mentioned in one part of the Contract Documents may not be shown in the other. In case of conflict between the written specifications and the drawings, Contractor must seek clarification from the Consultant. If the Contractor fails to obtain such clarification, the interpretation of the Consultant will prevail.

G. Contractor shall obtain all licenses and permits necessary for the execution of any work pertaining to the installation within this scope of work.

H. Contractor shall comply with all union jurisdiction and prevailing wage requirements.

I. Refer to AV0.00 for division of responsibilities related to the AV Systems.

1.6 SYSTEM DESCRIPTION

A. General

1. Scope includes renovation of the audio, intercom, and distributed TV systems. Existing systems that are not noted on the drawings or in the specifications shall remain operational and fully functional. Alert the consultant and owner if new work is expected to impact or change functionality of existing systems that aren’t addressed in the documents.

2. Demo scope includes removal of legacy sound system and amplifier equipment. All salvageable equipment, including rack mounted equipment and loudspeakers shall be removed, transported to the truck dock, and palletized for the Owner. Salvage equipment will be reused by the owner or disposed of through the university system. The Owner will mark or designate rack mount equipment that shall remain through demolition.

3. The contractor shall subcontract or directly provide all noted electrical work including additional power and installation of pathways. The Owner desires a turnkey system with one vendor holding the entire scope and engaging subcontractors as needed. Conduit or enclosed raceways shall be utilized for cable containment in occupied spaces. Cabling must be suitably protected, rated, and supported when routed through concealed spaces.

4. Loudspeaker array cabling for chain hoist mounted speakers shall route from amplifiers to grid. The current preference is for speaker cabling to be terminated offsite to SC-32 multipins and pulled unbroken from amplifier to a disconnection panel at grid level via new cable tray and pathways from 7th floor amplifier room along the catwalk systems to the AP grid. This would reduce terminations by several 100 and potentially expedite installation. We invite the contractor to propose other solutions.

5. Contractor and subcontractors must comply with University requirements and agreements which may include requirements for employees working on the project to meet minimum criteria with background checks.

Copyright 2025 Salas O’Brien 274134 - 3 Austin, Texas

6. The Owner expects appropriate in depth training provided by qualified manufacturer supported teams. Training shall include basic functional and locational training, in depth loudspeaker rigging, in depth loudspeaker prediction and electronics, in depth mixing console training, intercom configuration, network switch configuration, and DSP training.

Owner prefers that training is provided in the Hall to a team of ~10 but may elect to accept an offer of remote or off site training if it provides appropriate value.

7. Documents indicate reuse of existing racks. Replacement of existing with new is acceptable if contractor prefers to build the racks offsite. Note intent in bid proposal.

8. The Hall has a full schedule of events and intends to be operational throughout construction. Include proposed detailed schedule indicating durations of installation efforts and expected minimum length of time that both new and legacy systems would be offline. Work schedule must be coordinated with Hall event schedule well in advance.

9. Owner is aware of some cabling infrastructure that needs repair. Provide T&M estimates for troubleshooting and repair of existing cabling, patchbays, and panels.

B. Demolition includes

1. Legacy loudspeakers except for the top 6 boxes of the “upper center” Kudo array.

2. Legacy amplifiers, DSP, and networking equipment except for Netgear AV products.

3. Legacy mixing console and FOH equipment.

4. Salvable equipment must be turned over to the University at the Hall truck dock. If in doubt, confirm with the Owner if specific items are salvageable or can be disposed as refuse.

C. Sound Reinforcement System

1. Loudspeaker Systems shall be configured as portable touring and permanently mounted touring support systems.

a. Stage area speakers are portable and shall be provided with cases, carts, and ample cabling. All cabling shall be marked with an identifier and length.

1) Flown stage speakers will be mounted from existing chain hoists. Contractor to provide suitable cable management and markings. Coordinate rigging needs, points, and confirm loading with the Hall staff.

b. Balcony fill speakers will be permanently mounted and used to supplement both house and guest sound systems.

c. Amplifiers shall be rack mounted and connected via redundant networks and with analog backup.

d. Manufacturer supported calibration and adjustments.

2. Mixing console and equipment.

a. A new mixing console will be provided for both stage and FOH. They will be configured as portable consoles with cases and appropriate cabling.

b. A system drive and console switching system is included and will accept Redundant Dante, AES-3 and Analog inputs. It will output Redundant Dante, AES-3, Analog, and Redundant Milan AVB.

c. Analog patchbays will be modified. Existing functionality shall be preserved.

Replace labeling as required.

d. Wireless microphones, In-Ear Monitors, and stage monitor speaker systems are included.

1) The stage monitor speakers and amplifiers are configured as portable systems.

One amplifier is installed in the 7th level amplifier room for supporting larger events or functioning as a standalone system for smaller events.

2) Antenna systems include a combination of permanently installed and portable cabling and antennas.

e. The Hall has an existing assistive listen system that will be reconnected and utilized with the new systems.

f. Existing distributed Audio zones will be reamplified and additional zoning controls provided with combination of DSP and physical insertion of keyed volume controls.

g. Spares Inventory includes specialized electronics, amplifies, and cabling.

3. Network

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a. System includes 4 isolated networks. Contractor to configure switches to support the various protocols and VLANS. Work with Owner and Consultant to develop an IP scheme and confirm configurations.

b. Isolated networks include Dante Primary, Dante Secondary, Milan Primary, and Milan Secondary. The Dante Secondary network will also connect to the existing ZeeVee network. Configure new and existing switches for dedicated IPTV VLAN.

4. Alternates

a. Add Alternate #1, provision and installation of 25 IPTV locations. Owner will designate locations. Assume appropriate cabling infrastructure exists for all new locations.

b. Add Alternate #2, wireless intercom system. Wireless intercom will augment existing partyline systems. Include manufacturer supported owner training as part of the add alternate.

1.7 PRE-BID SUBMITTALS

A. Bid Clarifications. Contractor is responsible for reading and understanding all information presented in these specifications and related documents outlined in Section 1.2.

Discrepancies between drawings and specifications or other errors or omissions should be brought to the Consultant’s attention a minimum of 5 days prior to bid date. Failure to do so does not relieve the Contractor from the requirement to provide a fully operational and turnkey system as outlined above. In this event, the Contractor agrees to abide by the decision of the Consultant for resolution.

B. Contractor Qualifications. Contractors will be considered by the Owner and Consultant upon receipt of the following information:

1. Company profile including history, number of employees, facility size and completed projects.

2. Resume of key personnel to be used on this project, including but not limited to: Project

Manager; Lead Engineer; Job-Site Superintendent.

3. Contractor shall have previously installed at least three jobs of similar magnitude, completed within the last five years. A resume shall be provided for these projects including project name, scope of services, year completed, and contact information for a reference. Provide at least one such completed job for inspection by the Architect and/or Consultant.

4. Contractor shall have five years of experience with equipment and systems of the types specified, shall maintain a fully staffed and equipped service facility, and shall be a franchised dealer and authorized service facility for the major brands specified, and shall be properly licensed to work I at the project location.

5. A description of the Contractor’s abilities for in-shop assembly, fabrication, and testing.

6. A sample set of shop drawings or as-built documents that confirm the Contractor’s capabilities to provide engineering and documentation for the project.

7. A line sheet listing all manufacturers the Contractor is a dealer and/or authorized service center for.

1.8 BID SUBMITTAL

A. Submit according to conditions of the Construction Contract and Project Manual.

B. The Bidder shall disclose in the bid whether any portions of the project work will be subcontracted out. All terms of this contract, including bidding and qualification statements, shall apply to the subcontractor. Provide the following information for each subcontractor to be used:

1. Name of the proposed subcontractor.

2. A statement of qualifications for each subcontractor.

3. A scope of work outlining what portions of the project for which the subcontractor will be responsible.

C. Include the following information with the bid submittal:

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1. The total contract price.

2. The price for any add or deduct alternates.

3. An itemized equipment list which includes unit pricing for all equipment.

a. List to be presented in the same sequential order as in Part 2 below.

4. A breakdown of the cost and number of labor hours for each of the following:

a. Engineering and documentation.

b. On site coordination meetings and supervision.

c. In shop fabrication and assembly.

d. On site fabrication, assembly, and installation.

e. On site verification and testing.

f. Contractor tests and adjustments as outlined in Section 3.7.

g. Manufacturer training, inclusive of travel expenses.

D. Substitutions. Contractor shall note all substitutions at the time of bid. Comply with General Conditions. Any proposed substitutions must meet all specifications of the specified equipment. No product substitution will be accepted without the written approval of the Consultant or Owner. Consultant and Owner retain the right to reject any proposed substitution.

1.9 PROJECT SUBMITTALS

A. Submit according to conditions of the Construction Contract and Project Manual.

B. Each submittal shall be as a coordinated package complete with all required information.

Uncoordinated sets will be returned without review.

C. Product Data.

1. Submit manufacturer's product data sheets for each item of equipment that will be provided as part of this contract for approval prior to purchase of equipment.

2. Submit electronically as a single PDF. All equipment cut sheets will be arranged per specification section number. Provide a table of contents and a bookmark at the start of every product sheet.

3. Failure to submit without time for evaluation shall not entitle the Contractor to purchase, substitute product or delay the project’s delivery product without approval.

D. Color Submittal.

1. Submit according to conditions of the Construction Contract and Project Manual.

2. Organize according to location, device, and color option.

3. Where custom colors have been specified, include the appropriate reference (RAL, Pantone, etc).

4. This shall include but not be limited to: floorbox lids, wall mounted devices and panels, ceiling mounted devices and panels, and loudspeakers.

E. Millwork Colors and Samples. Submit according to conditions of the Construction Contract and Project Manual.

F. Shop Drawings.

1. Review of shop drawings is for general conformance with the design intent and general compliance with the contract documents of the project. Corrections, comments, or markings made do not relieve the Contractor from compliance with the Contract Documents nor allow departure therefrom. Contractor remains responsible for detailing and accuracy, confirming and correlating quantities and dimensions, selecting fabrication processing and techniques of construction, coordinating work with that of other trades, and performing work in a safe a satisfactory manner.

2. Failure to submit shop drawings without time for evaluation shall not entitle the Contractor to an extension of contract time.

3. There will be no work authorized on site without the prior submittal and subsequent approval of a complete set of shop drawings. Any exceptions to this must be in writing and approved by the Consultant.

4. Submit as a multi-sheet searchable PDF document with:

a. 42" X 30" sheets.

Copyright 2025 Salas O’Brien 274134 - 6 Austin, Texas

b. Table of Contents.

c. Bookmarks for every sheet with Sheet Name and Number.

5. Drawings shall be a standalone package containing all information required for system installation. The package shall include:

a. A legend of all symbols and abbreviations used in the drawing package.

b. Plan View Drawings showing:

1) Locations of all equipment and devices.

2) Locations of junction boxes, with associated conduits and cable fill.

3) Coordinated layouts of:

a) Equipment Rooms.

b) Control Booths.

c) Production Suites.

c. Section and Elevation Drawings including but not limited to:

1) Speakers.

2) Large Displays.

3) Projection Screens.

4) Projectors.

5) LED Display Boards.

6) Monitor Walls.

d. Equipment Rack Elevations including:

1) Location of all equipment within the rack.

2) Heat loads for each equipment rack and calculations showing how numbers were derived.

e. Custom Furniture and Millwork Details.

1) Show all dimensions and finishes for custom furniture and millwork including equipment locations and mounting methods, coordinate with Division 6.

f. AC Power Requirements.

1) For each equipment rack show:

a) Power requirements and calculations showing how numbers were derived.

b) Power distribution details within each rack.

g. Rigging Details.

1) Submit for LED Displays and Speakers.

2) Details will be submitted with licensed engineer stamp licensed to practice at the project location.

3) Drawings will include:

a) Structural attachment details.

b) Welding calculations.

c) Types of hardware to be used.

d) Speaker aiming angles.

4) Provide structural calculations along with the stamped drawings. Refer to all requirements of Division 5 – Metals.

h. Wiring Schematics.

1) Provide complete and detailed wiring schematic for all systems including:

a) Cable types.

b) Cable identification by number and color codes.

c) Detailed wiring of connections to equipment and between equipment racks.

d) Equipment identifier matching that used in the Contract Documents.

i. Schematic drawings of any custom circuitry or equipment modifications, including connector pin-outs and component lists.

j. Schedules showing:

1) Cable Types.

a) Type identifier matching that used in the Contract Documents.

b) Manufacturer.

c) Part Number.

d) Signal Group.

e) Nominal Outside Diameter.

Copyright 2025 Salas O’Brien 274134 - 7 Austin, Texas

2) Junction Boxes.

a) Box Name matching that used in the Contract Documents.

b) Drawing Reference.

c) Location.

d) Dimensions.

e) Mounting Height.

3) Pull Schedule.

a) Pull Length.

b) Source and Destination.

c) Wire Number.

4) Custom Color and Finishes for:

a) Speakers.

b) Custom Panels.

c) Exposed Cabling.

d) Custom Furniture.

k. Conduit riser diagram showing interconnect of all systems.

l. Terminal strip layouts for all terminal strips to be used in junction boxes or equipment racks.

m. Connector wiring details including connector model numbers and labeling methodology.

n. Network schematic showing:

1) Logical Connections of all devices.

2) IP address scheme.

3) VLAN Scheme.

o. Custom Panel Details including:

1) Materials.

2) Finishes.

3) Dimensions.

4) Connector Layout.

5) Connector Labeling.

p. Audio, Video and Data patch bay layouts and labeling scheme.

q. Mounting and orientation details for:

1) Flat Panel Displays.

2) Surface Mount Speakers.

3) Wireless antennas.

G. Custom Software Programming including Graphical User Interface (GUI).

1. Provide for approval at least 6 weeks prior to system commissioning electronic copies of all custom software. It is the Contractor’s responsibility to provide all custom software programming. Coordination with the Consultant is required for the development of this software.

H. Wireless Frequency Analysis.

1. It is the responsibility of the contractor to coordinate all wireless frequencies. The contractor shall perform a spectral sweep from 140 MHz through 3 GHz in the facility and then present a written report of proposed new frequencies.

2. The Contractor must arrange and perform this sweep at a time of day that reflects the time of facility use.

3. The contractor should also include in the report additional frequencies for future expansion.

4. The Contractor will incorporate any existing and other new frequencies in the determination of the new frequencies to be used, including but not limited to wireless intercom, wireless cameras and wireless radios.

I. Assistive Listening System Analysis.

1. The Hall has existing ALS systems that will be reused in the renovation.

J. Final Inspection Notification Report.

Copyright 2025 Salas O’Brien 274134 - 8 Austin, Texas

1. Two copies of a computer-generated checkout report for the entire system must be prepared and submitted 2 weeks prior to system commissioning. It will include:

a. A complete listing of every piece of equipment including serial number, the date it was tested and by whom, the results and (if failure occurred during any previous tests) the date retested.

b. The final report will indicate that every device tested successfully.

c. A performance test report indicating that the system meets all the Contractor testing requirements in Section 3.7.

d. A copy of the Final Inspection Report must be included in the Project Manual.

1.10 CONTRACT CLOSEOUT SUBMITTALS

A. Submit according to conditions of the Construction Contract and Project Manual.

B. Submit all contract closeout documentation within 30 days after substantial completion, unless otherwise noted.

C. Contractor shall work off approved shop drawings only. Note changes made during installation on a single set of drawings. This set of marked up drawings will not leave the jobsite until after the final system commissioning. Submit 4 corrected sets of reproducible drawings showing work as installed. All “as-built” drawings to be provided both in electronic form (ACAD 2010 or later) and in hard copy (same size as architectural drawings).

D. Contractor to provide a Project Manual prior to acceptance testing. Provide a minimum of one hard copy and one electronic copy. This manual shall contain the following information:

1. Table of Contents.

2. Contractor’s contact information for warranty and/or service.

3. A complete list of equipment, both installed and loose gear. Include manufacturer, model number, and serial number for all devices. Include settings (software or hardware) for any devices that required modification or adjustment during the acceptance testing.

4. Operating manuals for each device.

5. Documentation of all testing results as outlined in Section 3.7.

6. Wireless microphone frequency coordination report.

7. A USB drive containing all As-Built drawings in PDF & DWG format.

8. Replacement parts lists of major items of equipment.

9. Provide a suggested schedule of routine maintenance. Schedule should include dates of replacement of all batteries, cleaning of air filters and procedures for verifying system functionality.

E. Create a quick start guide to provide information specific to each room/system, such as procedures for system power on/off, patching, different modes of operation, etc.

1. The guide should convey information specific to each room/system. It is not intended to be a guide on generic system operation.

2. Anticipated length of each guide is less than 2 pages front and back.

F. Software Licensing and Manuals. Provide a copy of all software installed on computers or equipment in the system, including all device configuration files, on a USB disk drive.

G. Produce compact system flow diagrams showing all components, cables, and wire numbers that will be mounted on the wall of each equipment room. Provide photographically reproducible as-built wiring diagrams at a reduced scale that are easy to handle and fully legible.

H. Provide a complete list of spares inventory that includes quantity, manufacturer, model number, and serial number.

I. System Remote Controls. All remotes for displays, projectors, etc. to be collected and turned over to Owner.

1.11 PROJECT CONDITIONS

A. Verify conditions on the job site applicable to this work. Notify the Consultant and General Contractor in writing of discrepancies, conflicts, or omissions promptly upon discovery.

Copyright 2025 Salas O’Brien 274134 - 9 Austin, Texas

B. The drawings diagrammatically show cabling, conduit, wiring, and arrangements of equipment fitting the space available without interference. If conditions exist which make it impossible to install work as shown, recommend solutions and/or submit drawings to the Consultant for approval, showing how the work may be installed.

1.12 WARRANTY

A. Contractor shall warrant equipment to be free of defects in materials and workmanship for not less than two years after date of Substantial Completion. Defects occurring in labor or materials within the two-year warranty shall be rectified by replacement or repair. Owner furnished equipment is excluded from the warranty, but terminations and wire leading to or from Owner furnished equipment is included. Within the warranty period, provide answer to service calls and requests for information within a 24-hour period, and repair or replace any faulty item within a 72-hour period without charge, including parts and labor.

B. This warranty shall not void specific warranties issued by manufacturers for greater periods of time. Nor shall it void any rights guaranteed to the Owner by law.

C. Contractor to provide Owner with exact beginning and ending dates of the warranty period.

Include the name and telephone number of the person to call for service. This information is to be part of Project Record Drawings.

D. Contractor to conduct a site visit and verify that the system is operational, and all items are functioning correctly at the end of the 1st year and at the end of the 2nd year of the warranty period.

PART 2 - PRODUCTS

2.1 GENERAL

A. Model numbers and manufacturers included in this specification are listed as a standard of quality. Equipment and materials will be new, meet the latest published specifications of that product.

B. All devices will have applicable approvals from a Nationally Recognized Testing Laboratory and meet all applicable local codes and requirements. Should any equipment lack proper approval the Contractor will arrange for onsite inspections and certification at no additional expense to the Owner.

C. Product Substitutions.

1. Consultant will consider other qualified manufacturers subject to review. Submit according to conditions of the Construction Contract and Project Manual.

2. Proposed substitutions must meet all specifications of the specified equipment. The

Contractor will supply complete technical data specifications at the time of proposed substitution.

3. The Contractor will arrange for product demo at the request of the Consultant or Owner Representative and will pay ground freight shipping to and from site, or to and from Consultant's office.

4. No product substitution will be accepted without the written approval of the Consultant and Owner. The Owner, General Contractor, and the Consultant reserve the right to accept or refuse any substitution without condition.

5. Upon acceptance of a substitution, Contractor assumes all responsibility for verification and coordination of all heat, power, rack space and architectural requirements.

D. If product is discontinued and/or no longer publicly advertised as a part of a manufacturer's current product line-up at time of installation, the project team reserves the right to request a substitution of product for new and currently offered product of like function fulfilling the design intent. Substitution value will be based on fair market value of original product at time of bid.

2.2 EQUIPMENT LIST

A. In addition to the equipment below, include all product specified in Attachment A.

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B. Color selection shown in the equipment list does not designate a selected color. All colors must be coordinated with Architect and Consultant.

2.3 AV SYSTEMS COMPONENTS

A. Troubleshooting and Repair of existing infrastructure or equipment.

1. Provide a Time and Materials price with estimates approved in advance for repair and troubleshooting existing infrastructure including cabling( fiber, analog, speaker cables, panels, and patchbays) and existing IPTV systems. Identify expected scope and estimate in bid proposals and pre-approve additional T&M work prior to performing work.

B. AV Equipment Racks:

1. Rack color: coordinate with Architect.

2. Verify exact rack space required.

3. Provide service lamp in the top of each rack.

a. Middle Atlantic LT-CABUTL Series

4. Modular power raceway system. Include as required:

a. Middle Atlantic MPR-8A.

b. Middle Atlantic MPR-JB###A (Provide size as required).

c. Middle Atlantic M-2X20A.

d. Middle Atlantic M-30TL-HWA.

e. Middle Atlantic power cabling as required.

5. Provide & install rubber mat under all floor standing racks.

C. Rackmount UPS Backup.

1. UPS must have contact closure for remote shut down of load circuits.

2. UPS to have a minimum 15 min run time under load.

3. Use fanless UPS in noise control booths and control rooms.

4. Provide a UPS for all racks containing network switches and DSP.

5. For devices that have 2 power supplies, connect one power supply to UPS and one power supply house power.

D. Digital Signal Processor.

1. See Section 3.2 for Programming Requirements.

2. Interface DSP logic with fire mute in each rack location.

E. Network Switches.

1. Contractor to configure switches as required.

2. Work with related DIV 27 contractors, Owner’s IT Provider and other contractors to allocate IP addresses and configure network VLANs to support AV system needs.

3. All network capable equipment shall be connected to the AV network, including but not limited to Amplifiers, wireless microphones, DSP, playback devices, etc.

F. Power Amplifiers.

1. Each amplifier to have a 2-ply phenolic label on the front and rear, stating amplifier number and which speakers it is feeding.

G. Loudspeakers.

1. Coordinate all colors with Architect.

2. All rigging to allow for +/- 10deg of horizontal and vertical adjustment.

3. Provide a support structure for speaker systems sized to safely handle the system weight.

H. FM transmitter with headset receivers for Assistive Listening System.

1. Contractor is responsible for verification of receiver quantities per project code requirements.

2. Install antenna system in accordance with manufacturer’s recommendations.

I. Wireless Microphone Systems

1. Select wireless frequency bands based upon frequency analysis preformed in Section

1.6.J.

2. Ensure all modules necessary for a complete system are included.

3. Ensure all cabling required for remote antenna locations is included.

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4. Contractor shall perform calculations to determine cable and connector loss based on install conditions. Install antenna boosters as required per calculations. Include this report with shop drawing submittals.

J. Televisions and Mounts

1. TVs must meet the following specifications:

a. TV viewable diagonal sizes may be +/- 3” from that specified

b. Internal ATSC & QAM tuner

c. Internal speakers.

1) TVs will have digital audio output following the selected input.

2) TVs will have an analog audio output following the selected input with variable volume.

d. Wall mounted TVs are to be compliant with ADA clearance requirements.

1) If the bottom of the TV is below 6’-8” AFF the following applies:

a) Displays 2.5” or less in total thickness to use mounts with a depth of 1.5” or less with micro adjust, tilt & swing arm capabilities.

b) Displays 2.5” or greater in total thickness to use ultra-thin mounts with a depth of 1” or less with micro adjust & tilt capabilities.

c) Display & mounting solution total overall protrusion from the wall not to exceed 4”.

2) The total depth of the display & mounting solution not to exceed 4” protrusion from the wall to the front face of the display.

3) The contractor will provide ultra-low-profile mounts per each display to meet all relevant ADA clearance requirements.

e. Controllable by 3rd party control system via hardwired RS-232 / serial port.

f. LED backlit LCD technology only.

g. VESA mount compatible

h. Acceptable Manufacturers

1) Sony

2) Samsung

3) LG

4) Panasonic

5) Planar

6) NEC

K. Audio Patchbays:

1. Label each patch point with unique wire label to match label on panel or equipment.

Provide functional labels over groups of patch point to label destination hardware or location.

2. Front programmable patchbay

a. Bittree 48 point, programmable patchbays with E3 connectors.

3. Patch Cords:

a. Coordinate color with owner.

b. Bittree 18” patch cable (Qty. 24 per patchbay provided)

c. Bittree 24” patch cable (Qty. 12 per patchbay provided)

L. Data Patchbays:

1. Data patch point to match specification for cable terminating to patch point. Shielded cabling will require a shielded connector.

2. Label each patch point with unique label to match label on panel or equipment. Provide functional labels over groups of patch point to label destination hardware or location.

3. Modular Patch Panel:

a. Install with printed labeling strip.

b. Belden AX103114 24-Port 1RU (Qty. per design)

c. Belden AX103115 48-Port 2RU (Qty. per design)

4. Cat6 UTP Connector

a. Black Keystone

b. Belden AX101321 (Qty. per design)

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5. Cat6 STP Connector

a. Shielded Keystone

b. Belden AX104596 (Qty. per design)

6. Provide all patch cables required for use, per system schematics, plus additional 8 matching patch cables per patch bay.

M. Fiber Patchbays:

1. Label each patch point with unique wire label to match label on panel or equipment.

Provide functional labels over groups of patch point to label destination hardware or location.

2. Modular Enclosure:

a. Belden ECX-01U 1RU LAN Housing (Qty. per design)

b. Belden ECX-02U 2RU LAN Housing (Qty. per design)

c. Belden ECX-04U 4RU LAN Housing (Qty. per design)

3. Splice Cassettes

a. Provide Dual LC Connectors.

b. Belden FC3X06LDFS OM3 Aqua Adaptor (Qty. per design)

c. Belden FCSX06LDFS SM Blue Adaptor (Qty. per design)

d. Belden FCSX06LAFS SM/APC Green Adaptor (Qty. per design)

4. Patch Cables:

a. Provide all patch cables required for use, per system schematics, plus additional 4 matching patch cables per splice cassette.

b. Belden FP3LDLD002M, OM3 2m

c. Belden FPSLDLD002M, OS2 2m

d. Belden FPSLALA002M, OS2/APC 2m

N. Video Patchbays:

1. Label each patch point with unique wire label to match label on panel or equipment.

Provide functional labels over groups of patch point to label destination hardware or location.

2. Normalled patchbay:

a. Bittree B64T-2MWNHD (Quantity Per Design)

b. Bittree VPCM 24 02-75 Patch Cords (Qty. 8 per patchbay provided)

c. Bittree VPCM 24 05-75 Patch Cords (Qty. 8 per patchbay provided)

d. Bittree VPCM 24 06-75 Patch Cords (Qty. 8 per patchbay provided)

e. Bittree ADMW48 BNC to Mini-WECO (Qty. 4 per patchbay provided)

2.4 CUSTOM PANELS

A. Panels to be fabricated by Contractor, engraved and loaded with connectors with information shown on Drawings.

B. Unless otherwise specified, all wall and ceiling panels will be 1/8-inch-thick, anodized aluminum. (Brush in direction of aluminum grain only.) Engraving will be 1/8-inch block sans serif characters.

1. Coordinate all panel colors/finishes with Architect.

2. All custom panels will have beveled edges.

3. Text color will be white for all black/dark colored panels and black for all white/light colored panels.

4. Connector color will be silver for all white/light colored panels and black for all black/dark colored panels.

5. Plastic plates will not be accepted.

6. Where Extron, Crestron, or other manufacturer’s transmission equipment will be mounted on a wall or ceiling plate visible to the public, uses Decora style plates, coordinate color of equipment and wall plate with Architect.

7. Wall panels sizes to be coordinated with J-boxes dimensions and mounting conditions.

a. Panels mounted on surface mount boxes will not protrude beyond the edge of the box thereby creating a sharp edge condition.

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b. Panels mounted on flush mount boxes will extend beyond the edge of the J-box by 1/4” on all sides.

C. Unless otherwise specified, all rack panels and floor box panels will be 1/8-inch-thick, black anodized aluminum. (Brush in direction of aluminum grain only.) Engraving will be 1/8-inch block sans serif characters. Lettering will be white.

1. Coordinate all panel finishes with Architect.

2. Connector color will be silver for all white/light colored panels and black for all black panels.

3. Rack panels will be standard EIA sizes.

4. Plastic plates will not be accepted.

D. Floor Boxes will be flush mounted.

E. Panels in outdoor or harsh environmental conditions will be stainless steel and contain connectors fit for their environment.

F. Contractor will submit panel engraving schedule and fabrication drawings for approval

G. Panels to be manufactured by one of the following manufacturers:

1. Panel Authority

2. Proco

3. RCI

4. Whirlwind

H. Panel Connectors.

1. Panels to contain components listed below:

a. Female XLR: Neutrik NC3FD-L-B-1.

b. Male XLR: Neutrik NC3MD-L-B-1.

c. Locking 1/4": Neutrik NJ3FP6C-B.

d. Female XLR-1/4” TRS Combo: Neutrik NCJ6FI-S

e. Rugged RJ45: Neutrik NE8FDX-P6-B or NE8FDX-Y6-B

f. BNC (75 Ohm): Neutrik NBB75DFIB-P

g. BNC (50 Ohm): Canare BJ-JRUD

h. 4-Pole Speaker: Neutrik NL4MP

i. 8-Pole Speaker: Neutrik NL8MPR-BAG

j. Mass Connectors: Whirlwind W-series

k. Triax: ADC ProAx Plugs and Jacks w/45 Degree Mount Kit.

2.5 CABLE, CONTROL WIRING & TERMINATIONS

A. Electrical conductors installed under this contract, except where otherwise specified, will be soft drawn annealed stranded copper having a conductivity of not less than 98% of pure copper.

B. Refer to drawing AV0.00 for scope of work related to supply, installation, and termination of cable.

C. Refer to drawing AV0.00 for cables to be used.

1. Use plenum and underground cables as required by code.

2. It is assumed all underground cables, where they transition to cable tray or free air, will not pass through plenum spaces outside of conduit.

D. Refer to drawing AV0.00 for minimum cable lengths required outside of boxes.

E. The Contractor will verify all connector details required for installation of equipment, including make, model, connector sex, attachment configuration, pinouts, and cable clamp accessories.

F. Video Connectors: All primary video equipment will use crimp-on style BNC connectors. If consumer grade equipment is furnished with RCA connectors, the cable will be terminated in a crimp-on style RCA connector. It will not be acceptable to use BNC to RCA adapters for consumer grade connections.

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G. Video Terminators: Video terminations will be comprised of commercially available 75-ohm 0.1% tolerance units with integral BNC connectors, which are applied as required, plus a 20-count spare.

H. Speaker Level Rail Mounted Terminal Blocks:

1. To be used in speaker cluster and Equipment Room junction boxes where shown on schematic drawings or as required by field conditions

a. Rail-Mounted Terminal Blocks

1) Positive Terminal (+): Orange Part #2010-1302

2) Negative Terminal (-): Gray Part #2010-1301

b. Mount on non-corrosive DIN rail

1) Wago 210-112

c. Use insulated Ferrules on all terminations

1) 8 AWG: Wago 216-289

2) 10 AWG: Wago 216-288

3) 12 AGW: Wago 216-287

4) 14 AWG: Wago 216-286

d. Crimp with

1) 6-10 AWG: Wago 206-216

2) 12-24 AWG: Wago 206-204

e. Use end and intermediate plates

1) Orange: Wago 2010-1392

2) Grey: Wago 2010-1391

f. Use push-in jumpers as required

1) Wago 2010-4xx

g. Use marking strip system

1) Wago WFB Continuous Marking Strip

I. Microphone and Line Rail Mounted Terminal Blocks

1. To be used in Equipment Room junction boxes where shown on schematic drawings or as required by field conditions

a. Rail-Mounted Terminal Blocks

1) Wago 280-550

b. Mount on non-corrosive DIN rail

1) Wago 210-112

c. Use insulated Ferrules on all terminations

1) 20 AWG: Wago 216-222

2) 22 AWG: Wago 216-221

3) 24 AGW: Wago 216-321

d. Crimp with

1) Wago 206-204

e. Use end and intermediate plates

1) Wago 280-305

f. Use push-in jumpers as required

1) Wago 280-4xx

J. Cable Mount Connectors.

1. Cables to use components listed below, unless otherwise noted:

a. Female XLR: Whirlwind WI3F-BK

b. Male XLR: Whirlwind WI3M-BK

c. Male XLR Numbered: Whirlwind WI3M -BK-#

d. To be used on all audio console and stage box inputs.

e. 1/4" TS: Switchcraft 280

f. 1/4” TRS: Switchcraft 297

g. Rugged CAT6 RJ45: Neutrik NE8MX-B-1

h. RCA: Canare 75 Ohm

i. BNC (75 Ohm): Canare 75 Ohm

j. BNC (50 Ohm) Type F Cables: Amphenol Connex 112563

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k. BNC (50 Ohm) Type G Cables: Amphenol Connex 112120

l. 4-Pole Speaker smaller than 12AWG: Neutrik NL4FC

m. 4-Pole Speaker greater than 12AWG: Neutrik NLT4FX-BAG

n. 8-Pole Speaker smaller than 12AWG: Neutrik NL8FC

o. 8-Pole Speaker greater than 12AWG: Neutrik NLT8FX-BAG

p. Mass Connectors: Whirlwind W-series

q. Triax: ADC ProAx Plugs and Jacks.

r. SM Fiber Optic: Amp Metallic ST style (Flat Finish)

K. Use the following chart for color coding cables for use in the AV systems. Please see the drawing package for specific cable part numbers

Signal Type Letter Color

HD Video H Violet

SDI Video H Blue, Light

Composite Video H Green

Bi-Level Sync/Reference H Red

Tri-Level Sync/Reference H Orange

V-TIE (multi-use) H Grey

Triax Camera Cable T Black

Multicore Camera Cable M Black

Analog Line Level Audio D Green

Analog Mic Level Audio E Orange

Digital Audio (AES) X Yellow

Time Code E White

RF (Distributed) K White

RF (Trunk Line) L Black

RF Antenna F/G Black

Tally E Chrome

RS-232/422/485 Control R Chrome

Network 10/100/1000 U Yellow

Network Facility LAN U Blue

KVM U Green, Dark

Intercom E Brown

Speaker A Grey

2.6 J-HOOKS, CABLE HANGER AND TIES

A. Non-metallic cable support systems such as J-hooks, ties, etc. must be CMP, plenum rated or CMR, riser rated, where applicable. Panduit J-Pro J-hooks Caddy brand “Cable-Cat” hangers or owner and engineer approved equal.

B. Metallic cable support systems such as J-hooks or Caddy brand “Cable-Cat” hangers must be CMP, plenum rated.

C. J-hooks will provide a fully radiused support structure with no tight corners to pinch or bind cables, must provide a minimum 1" wide load bearing surface with a minimum 1/4" radius edge.

D. Cable support system devices will be provided complete with cable retainer.

E. Cable installation accessories (e.g. pulleys for J-hooks) may be provided and utilized as applicable in compliance with TIA/EIA standards.

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F. "Velcro" type cable wraps will be utilized for cable management only, in the horizontal plane and the vertical plane in MDF, BDF, TR and data cabinets. “Velcro” may not be used in other locations requiring vertical support.

G. Cable ties of a minimum 0.190" width, installed in a figure 8 pattern around the support member and crossing over the cable/cables will be utilized for cable management and support in a vertical plane.

PART 3 - EXECUTION

3.1 GENERAL

A. Coordinate work with other trades to avoid causing delays in construction schedule.

B. Delivery, Storage and Handling.

1. All products and materials to be handled and shipped in accordance with manufacturer's recommendation.

2. Provide protective covering on equipment and furniture during construction to prevent damaging or entrance of foreign matter.

3. Replace at no expense to Owner, product damaged during delivery, storage, handling or construction.

C. Mount equipment and enclosures plumb and square. Permanently installed equipment to be firmly and safely held in place.

D. Cover edges of cable pass-through holes in chassis, racks, boxes, etc., with rubber grommets or Brady GRNY nylon grommetting. Adhesive-backed electrical tape and friction tape is not acceptable for insulating or protective purposes.

E. Equipment Racks

F. Mount equipment in racks and consoles and fully wire and test before delivery to job site. If field conditions prevent prior assembly of racks, notify Consultant in writing that racks will be fabricated on site and the reasons for the change.

G. Provide and install equipment racks as specified under this section in a manner in keeping with local seismic codes. Racks located on concrete floors in equipment rooms or non-finished spaces are to be mount on a 4 inch di-electrically isolated riser such as a 4-inch concrete riser, provided by Division 3. Ensure that all equipment racks are electrically decoupled from flooring to prevent coming into contact with any safety grounded items during operation by providing rubber mat-style isolation between racks and riser.

1. Inspect all racks, consoles, and enclosures prior to installation. All rough or sharp edges that may cause injury to personnel must be deburred or a permanent protective coating applied.

2. Design and provide ventilation adequate to keep temperature within the rack below 85 degrees Fahrenheit. This ventilation system must be temperature actuated.

3. Provide blank rack-mount panels installed in all rack openings not occupied by equipment. Blank filler panels will not exceed five rack units in size. Install rack mounted equipment with black 10-32 Phillips head machine screws.

4. Looking at the rack from the rear, locate AC power, digital control, DC control, and speaker wiring on the left; microphone, line level audio, and video wiring on the right.

Panels or equipment mounted on the rear rack rails will not block access to any front mounted components.

5. Provide security covers on non-user operated equipment having front panel controls.

Install covers at the conclusion of Acceptance Testing.

6. Install rack mounted equipment with black 10-32 button head machine screws.

7. Panels or equipment mounted on the rear rack rails must not block access to any front mounted components. Front mounted equipment will be given ample space to allow for access to rear connection.

8. Provide security covers on non-user operated equipment having front panel controls.

Install covers at the conclusion of Acceptance Testing.

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H. The process of acceptance testing the System may necessitate moving and adjusting certain component parts - e.g., video monitors.

I. AC Power and Grounding

1. The Contractor will be responsible for the supply and installation of AC power connections and circuits within the equipment racks that are to be provided under this section. The Contractor is to provide a 6"x6" J-Box at the top of each rack with power circuit cabling terminating in 24" pig tails. The Electrical Contractor will provide all AC power and conduit to the equipment racks and will terminate AC power circuits within J- Boxes at bottom/top of racks.

2. Install 3-conductor, 120 VAC outlets in each rack. Provide a minimum of two spare outlets in each rack. Label each outlet as to which AC circuit is feeding it and provide the same information in the circuit breaker panel.

3. The A/V system technical ground will be bonded to the metal frame of all equipment racks by use of an uninsulated ground buss lug or bar mounted in each rack. When more than one rack exists, all equipment buss lugs will be bonded to one central equipment rack buss lug. This central equipment rack buss lug will be the only connection to the A/V system technical ground conductor. The ganging of racks together with mechanical fasteners is not an acceptable method of bonding the video system technical ground between racks.

3.2 DSP AND CONTROL SYSTEMS PROGRAMMING

A. General.

1. Programmers will have current manufacturer’s certifications for all Control and DSP software.

2. The contractor will develop signal flows and user interfaces for each system. Several levels of user access are expected.

3. All programming is the property of the Owner and will be given to the Owner via flash drive at the end of the system warranty period.

4. All passwords for devices and software will be provided to the Consultant.

5. The Contractor will coordinate with the Owner’s IT staff as necessary to interface with the facility LAN and Wi-Fi.

6. Completed programming will be tested and operational prior to system calibration and verification.

7. Three major owners requested revisions to functionality and user interface layouts will be incorporated during the first year of building operation.

8. The lead programmer(s) will be present for 4 Owner designated events to provide event support and functionality verification.

B. Control Systems Programming.

1. Provide control of all AV equipment. Control utilizing a listed method or manufactures documented control process, plugin, or driver utilizing the following protocols:

a. TCP/IP

b. UDP/IP

c. HTTP

d. Serial

2. All controlled devices will provide real-time feedback for status and monitoring.

3. Where a listed method of control is not present for an AV component, Contractor will provide a method of control.

4. Custom control programing and scripting is required to control AV equipment.

5. Spaces with user interfaces but without a dedicated processor will use resources from an available processor on the network.

C. DSP Programming.

1. The audio for the systems described above will be processed by a combination of a standalone DSP and onboard amplifier processing.