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Chapter 2
Installing the housing and cables
29
Preparing the cables
Which and how many cables you will be preparing depends upon how many alarms and relays you are
connecting in addition to the Ethernet and power cables, and whether you will be installing cables for analog
video and data.
To prepare the facility camera cables, terminate the cable ends as shown in
Figure 11
.
Figure 11. Prepared cables
Power:
strip ends of wires
Alarms and relays:
strip ends of wires
Analog data:
strip ends of wires (UTP for RS-422 or STP for RS-485)
Analog video (UTP):
strip ends of UTP wires
Analog video (coaxial):
terminate coaxial cable with BNC connector
Ethernet (for digital video and data):
terminate standard CAT-5 Ethernet
cable with RJ-45 connector
Note:
Analog video and data wires can share the same
jacket but must remain separate twisted pairs.
Note:
Analog video and data wires can share the same
jacket but must remain separate twisted pairs.
Note:
If you are making your cables, do not add a boot. If you are using ready-made
cables that include a boot, cut off the boot and reterminate the cable.
Note:
Use only crimp-on BNC connectors. Do not use screw-on connectors.
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