User manual

2.3 Rear Panel Instructions
Fig 2-7 Rear Panel for 16-ch
Item
Name
Description
1
K/B
Connect to Keyboard, A is TX+, B is TX-
2
P/Z
Connect to speed dome (unavailable temporarily)
3
Audio out
Audio output, connect to the sound box
4
Audio in
1 CH audio input
5
GND
Grounding
6
Alarm Out
Relay Output. Connect to external alarm.
7
Alarm in
Alarm Inputs for connecting sensors
8
VGA port
VGA output, connect to monitor
9
HDMI port
Connect to high-definition display device
10
CVBS port
Connect to monitor
11
LAN
Network port
12
USB port
Connect to external USB devices like USB flash, USB mouse, etc
13
DC12V
Power input
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. The external alarm output devices also need power supply, you can connect the power
supply as per the following figures.