DVR User Manual
7
Fig 2-5 Rear Panel for 4-ch
Item
Name
Description
1
P/Z
Connect to speed dome
2
K/B
Connect to keyboard
3
ALARM IN
Connect to external sensor1-4
4
HDMI port
Connect to high-definition display device (optional)
5 NET
Network
port
6
VGA port
VGA output, connect to monitor
7
Video out
Connect to monitor
8
Audio in
4 CH Audio input
9
POWER switch
Power on/off
10
+ 5V and GND
+5 V and Grounding
11
ALARM OUT
1-ch relay output. Connect to external alarm.
12 USB
port
To connect external USB devices like USB flash, USB HDD
for backup or update firmware; or connect to USB mouse
13 Spot
out
Connect to monitor as an AUX output channel by channel.
Only video display, no menu show
14
Video in
Video input channels from 1-4
15
Audio out
Audio output, connect to the sound box