Addendum #1.docx

This Addendum #1 document clarifies equipment specifications for a state or local surveillance system procurement. The addendum addresses a bidder inquiry regarding the manufacturer and model specifications of the existing network video recording appliance and video management system (VMS) currently in use. The response specifies that the surveillance platform utilizes HIKVision equipment throughout, including two camera models (DS-2CD2512F-I and DS-2CD2132F-I), Network Video Recorders (DS9664NI-XT), D-Link network switches (DGS-1210-10P), and HIKVision IVMS 4200 as the VMS software platform.

The addendum provides critical technical information that establishes the existing equipment baseline for the procurement, likely relevant to vendors preparing bids for system expansion, maintenance, or upgrade services. This specification detail ensures bidders understand the current technological environment and can submit proposals that maintain compatibility or propose appropriate alternatives to the existing HIKVision infrastructure.