
2.3 Rear Panel Instructions
The interfaces of the rear panels are for reference only. Please take the real object as standard.
Fig 2-5 Rear Panel for 16-ch
Audio output, connect to the sound box
Alarm Inputs for connecting sensors
Relay Output. Connect to external alarm.
VGA output, connect to monitor
Connect to high-definition display device
Connect to external USB devices like USB flash, USB mouse, etc
Connect to keyboard. A is TX+, B is TX-
Alarm Out Connection:
Pull out the green terminal blocks and loosen the screws in the alarm out port. Then insert the
wires of the alarm output devices into the port of NO and COM separately. Finally, tighten the
screws. Provided that the external alarm output devices need power supply, you can connect the
power supply as per the following figures.
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