Interlogix UltraView PTZ, Руководство по установке

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UltraView PTZ
Installation Manual 6
Figure 4. Three acceptable typical cabling scenarios
Cable requirements
Table 3 lists the requirements for the cables that connect to the dome.
Note: When using UTP cable for video and data, the wires can share the same jacket but must remain separate twisted
pairs.
Percentage conduit fill = 38%, includes:
• Video: one 59U/6U coaxial (0.24 in. dia)
• Data: two 20 AWG UTP (0.19 in. dia)
• Power: one 16 AWG UTP (0.25 in. dia)
Percentage conduit fill = 53%, includes:
• Video: one 59U/6U coaxial (0.24 in.dia)
• Data: two 20 AWG UTP (0.19 in. dia)
• Power: one 16 AWG UTP (0.25 in. dia)
• Alarms: 24 AWG UTP (0.11 in. dia.)
• Relays: 24 AWG UTP (0.11 in. dia.)
• Video UTP: 24 AWG UTP (0.11 in. dia.)
Table 3. Cable requirements
Operation Cable requirement
Length
feet meters
Data For RS-422: 22 gauge (0.64 mm) unshielded , two-conductor, twisted-pair (UTP)
cable
10,000 3,000
For RS-485: 22 gauge (0.64 mm) shielded , two-conductor, twisted-pair (STP)
cable
3,000 900
Video 75 ohm coaxial cable (RG59 with lift/gain) 1,600 486
22 gauge (0.64 mm) unshielded, two-conductor, twisted-pair (UTP) cable
Note: Use only crimp-on BNC connectors. Do not use screw-on connectors.
1,250 381
Alarm Cat-5 cable (recommended) 1,250 381
Relay contacts Cat-5 cable (recommended). Contacts rated for 60 W DC, 62.5 W AC with 2 A
max. 1,250 381
Power 24 VAC. To determine the size of cable needed for individual applications, see Power cable size and
length requirements .
3/4 in. dia.
Video
Power
Relays (two)
Data
(two, daisy-chained)
Alarms
(multiconnector)
3/4 in. dia.
Video
Power
Data
(two, daisy-
Video (UTP)
(two)