Community College of Allegheny County OCS Security Camera System Pittsburgh, PA
2.7
IP VIDEO SYSTEMS
A.
Description: 1. System shall provide high-quality delivery and processing of IP-based video, audio, and control data using standard Ethernet-based networks. 2. System shall have seamless integration of all video surveillance and control functions. 3. Graphical user interface software shall manage all IP-based video matrix switching and camera control functions, two-way audio communication, alarm monitoring and control, and recording and archive/retrieval management. IP system shall also be capable of integrating into larger system environments. 4. System design shall include all necessary compression software for high-performance, dual-stream, MPEG-2/MPEG-4 video. Unit shall provide connections for all video cameras, camera PTZ control data, bidirectional audio, discreet sensor inputs, and control system outputs. 5. All camera signals shall be compressed, encoded, and delivered onto the network for processing and control by the IP video-management software. 6. Camera system units shall be ruggedly built and designed for extreme adverse environments, complying with NEMA Type environmental standards. 7. Encoder/decoder combinations shall place video, audio, and data network stream that can be managed from multiple workstations on the user's LAN or WAN. 8. All system interconnect cables, workstation PCs, PTZ joysticks, and network intermediate devices shall be provided for full performance of specified system.
PART 3 - EXECUTION
3.1
EXAMINATION
A. Examine pathway elements intended for cables. Check raceways and other elements for compliance with space allocations, installation tolerance, hazards to camera installation, and other conditions affecting installation. B. Examine roughing-in for LAN, WAN, and IP network before device installation. C. Proceed with installation only after unsatisfactory conditions have been corrected.
3.2
WIRING
A. Wiring Method: Install cables in raceways unless otherwise indicated. 1. Except raceways are not required in accessible indoor ceiling spaces and attics. 2. Except raceways are not required in hollow gypsum board partitions. 3. Conceal raceways and wiring except in unfinished spaces.
282000-5
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