7
The interfaces of the rear panel are for reference only.
Rear panel for WAHD841
Rear Panel for WAHD881
3.0 Rear Panel Instruction
Name
Description
VIDEO IN
Video input
VGA
Connect to monitor
CVBS
CVBS output
HDMI
HDMI connector; connect to monitor
LAN
Network connector
USB
Connect to USB storage devices or USB mouses
AUDIO IN
Audio input
AUDIO OUT
Audio output
RS485
Connect to keyboard or speed dome. A is TX+,B
is TX
DC12V
Power input
Internet