User guide

HT SERIES DVR USER GUIDE
8
2-2 Rear Panel
Label
Operation
VIDEO INPUT
4/ 8 /16 connectors for video input.
Connect camera output to Video-in (NTSC/PAL)
CRT OUTPUT
Connector for C R T T V.
VGA OUTPUT
Connector for VGA monitor
AUDIO
4 Audio Inputs and 1 Audio Output
SENSOR IN
Connection for sensor device.
A L A R M OUT
One Alarm device output. On/Off switching b y using relay. 1A, 24V or 0.5A,125V
RS-485
Connect to PTZ camera,+PTZ D+ / - PTZ D-
L A N
RJ45 connector for LAN connection.
DC 12V
Use 12V DC supplied adapter O N L Y .
NOTE:
For 4 Channel DVR model, please select either V G A m onitor or CRT monitor before power up the
system.
DO NOT CHANGE THIS SETTING WHEN DVR UNIT IS ON.