Planet Technology CAM-ISD48 用户手册

2. With outdoor housing, AC24V:

An AC adapter of 24V / 1.66A is supplied with the outdoor housing (CAM-OH)

for the AC version. To power the camera, connect adapter to camera’s power

connector.

User’s manual

Power Connector on Speed Dome

AC 24V Connector on Adaptor

As soon as power is supplied, the speed dome will enter “initial check” mode with

the following procedures:

Move the lens automatically for system check

Screen comes up with blue picture and will be showing “starting” in white

for around 3 seconds

Then the camera will show normal image and get ready for control

6.2 Video

Video output level of the camera, in standard of 1Vp-p, is delivered with female

BNC connector at 75 ohms impedance. To transmit the video to receiver properly, it

is recommended to use RG-59 A/U coaxial cable with stranded center conductor,

with male BNC connectors on both ends.

RG-59 is also in 75 ohm impedance, which matches the

camera’s output impedance. The A/U version is

recommended, rather than the version B/U, due of its

superior performance on flexibility for resisting severe

twisting, bending and other stresses which occur in many

CCTV installations.

In case the installation distance is over than 500 meters (1,500 feet), additional

amplifier might be needed to keep the video level and image quality.