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4.1 Cable Requirements
The HDCVI PTZ requires the following minimum specifications for the coaxial cable used to transmit
video:
•
75 Ohm Resistance
•
Full-cable with copper conductor
•
95% knitted copper shield
Transmission distances
depend on the type of coaxial cable used and the maximum video resolution:
RG-59/U Coax
720p:
500 m (1640.42 ft)
1080p: 400 m (1312.34 ft)
4 MP:
300 m
(984.25 ft)
RG-6/U Coax
720p:
800 m (2624.67 ft)
1080p: 600 m (1968.50 ft)
4 MP:
600 m (1968.50 ft)
CAT 6 UTP
(balun required)
720p:
380 m (1246.72 ft)
1080p: 380 m (1246.72 ft)
4 MP:
200 m
(656.17 ft)
4.2 Preparing the Camera
The HDCVI PTZ camera comes with the PFB300S Wall Mount and the PFA110 Mount Adapter, the
installer must supply the following hardware:
•
Four (4) bolts, washers or other fastening hardware to secure the wall mount to the installation
medium. The hardware must be capable of supporting eight (8) times the weight of the camera
and mount.
•
Appropriate tools to mount the camera to the wall.
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Transmission distance results verified by real-scene testing in Dahua's test laboratory. Actual transmission distances may
vary due to external influences, cable quality, and wiring structures.