Questions_and_Answers.docx

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CCTV Upgrade

W912CL-18-Q-0328

Questions and Answers

Question 1. What is the quantity and resolution of cameras and preferred style? Meaning, how many PTZ vs vandal domes, any form preferences on the style of the cameras, resolution etc.

Response. 72 Fix cameras, dual streams from H-264 and MIPEG, up to 30 fps at 1920x1080, vandal resistance. Eight (8) PTZ cameras, full HD 1080p at up to 60 fps, 30x optical zoom and 12x digital zoom, vandal resistance. The preferred style of cameras for interior is mini dome, preferred style of cameras for exterior (fix) is bullet, and preferred style for PTZ is dome.

Question 2. Are any of the cameras fisheye cameras that will require dewarping software?

Response. Yes, fisheye with dewarping software.

Question 3.

A. For the 4 workstations, how many monitors are being connected per workstation and how many cameras will be viewed simultaneously?

Response. Two (2) monitors per workstation. Three (3) of the workstations will view all cameras, 72 fix and 8 PTZ, and one (1) workstation will view approximately 16 cameras. One (1) work area (Chief of Staff secretary area) will have 1 (one) 21 inch monitor.

B. Also, at what resolution and frame rate will they be viewed? For example, will they be live viewing only 32 cameras at a time at 2MP resolution? Or will they be viewing a higher number? At what frame rate will they be looking at the cameras?

Response. The minimum resolution shall be three (3) megapixel and the maximum shall be eight (8) megapixel resolution. Frame rate 30 fps at 1920x1080 (50/60HZ).

Question 4. For the NVR’s, they list 80TB as 90 days retention but without being able to verify it, do we want to just assume 80TB useable per NVR is enough?

Response. No, 80TB-180TB must achieve 90 days memory video recording retention.