PTI security systems APEX Installation And Operation Manual page 22

APEX Access Device
Pinhole Camera
Connect the video signal cable using RG59U cable and BNC type
connectors. This will give the best picture from the keypad camera.
The keypad circuit board provides pinhole camera power.
In some situations, it may be necessary to install a video amplifier
or a video isolator depending on how the video system is
installed."Drawing 16: Pinhole camera wiring" on page 18 for
information on connecting the camera.
CAMERA PLUG
(OPTIONAL)
TO VIDEO DISPLAY
EQUIPMENT
18
GND
BNC PLUG
Drawing 16: Pinhole camera
wiring
114A3863.E rev. 7-2017
P5
IN 4
IN 4
IN 4
IN 4
V+
RX
TX
P8
CAMERA
P9
P1