Cabling For Factory-Supplied Video Camera Option - Sentex Infinity Design Manual

On a Multi-Link System (Continued)
Between an External Telephone Modem
and the first unit of the system (50 ft. max.)
Between an External Telephone Modem
and a Stand-Alone Short-Haul Modem (50 ft. max.)
Between a Remote Keypad
and a unit within the system (500 ft. max.)
Between a Wiegand, Barium Ferrite, Proximity,
or Clikcard card reader
and a unit within the system (500 ft. max.)
F. CABLING FOR FACTORY-SUPPLIED VIDEO CAMERA OPTION
Cabling for Factory-Supplied
Video Camera Option
From the separate power transformer at the
120 VAC outlet
Between the video output and a Video
Monitor (1000 ft. max – max length based
on monitor with .25 volt p-p. composite
signal sensitivity)
Rev B
Type of Wire
2 conductor cable
Single Conductor
75 Ohm
DC POWER DISTANCE
WIRE SIZE
18 AWG 30' and under
18 AWG 30' – 75'
18 AWG 75' – 150'
16 AWG 150' – 250'
12 AWG 250' – 500'
Doc 6001564
Type of Wire
3 conductor
18 to 24 awg cable
2 conductor,
16 to 24 awg,
twisted pair cable
7 conductor
20 to 24 awg cable
5 conductor
24 awg cable
Recommendations
See chart below:
Cable: Belden #9240 or equiv.
RG-59/u coaxial cable
BNC Connectors:
Amphenol #31-71008 or equiv.
AC POWER
WIRE SIZE
18 AWG
18 AWG
14 AWG
12 AWG
10 AWG
Recommendations
Use shielded cable only
Shielded-Belden #9925
Use unshielded cable only
Unshielded-Belden #8740
Use shielded cable only
Shielded-Belden #9932
Use shielded cable only
Shielded-Belden #9929
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