AUDIO
The system includes two indoor cameras built-in Audio and two outdoor camera (without Audio)
built-in IR LEDs (Infrared) to view objects in the darkness. Install two indoor cameras to any
channel and select one of the corresponding channel with A-SEL button on the front panel to
record the audio along with video signal or communicate with others where the camera is
installed (Press the TALK button to communicate). Normally this system is in listening mode.
If the camera (BNC) does not have an Audio function, connect the proper audio device
(microphone) to the AUDIO IN (1 Vp-p @600 ohms) and speaker to the AUDIO OUTPUT
CAMERA (BNC)
TIME LAPS VCR
Microphone
CH1 CH2 CH3 CH4
VIDEO INPUT
AUDIO INPUT
VCR OUT MONITOR OUT
ETHERNET
1234
RS-485
AUDIOVIDEOAUDIOVIDEO
GND
TRIGGER OUT
RS232
+
-
CAMERA