3 rear panel instructions – COP-USA DVR2304SE-SL User Manual
Page 12

DVR User Manual
6
Name
Description
USB port
To connect external USB devices like USB flash, USB HDD for
backup or update firmware; or connect to USB mouse
2.3 Rear Panel Instructions
Fig 2.3 Rear Panel for 4-ch
Item
Name
Description
1
Audio in
2-CH Audio input
2
Video in
Video input channels from 1-4
3
Audio out
Audio output, connect to the sound box
4
Video out
Connect to monitor
5
VGA port
VGA output, connect to monitor
6
LAN
Network port
7
USB port
Connect USB mouse or connect external USB devices
8
A/B
Connect to speed dome or keyboard˄A is TX+, B is TX-˅
9
DC12V
POWER INPUT