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VT-H Series
12
1-3. Rear panel and connection
1-3-1. Basic connections
VT-H40
VT-H80
VT-H160
Figure 1.2 Rear Panel
Table 1.2 Rear Panel Connections
VIDEO IN
Four connectors for video input. Connect camera cable to Video-in (NTSC/PAL)
VIDEO OUT
Composite video output in NTSC or PAL format. Connect to Composite Monitor.
VGA
Connector for VGA monitor
RS-232
For engineering use only
SENSOR IN
Connector for sensor device. 4 sensors can be connected to the system. Sensor 1, 2, 3, 4
are dedicated to Video channel 1, 2, 3, 4, respectively. Either normally open (NO) or normally
closed (NC) sensor can be selected. Simple On/Off switching.
Connect two signal lines of sensor (infrared rays sensor, heat perception sensor, magnetic
sensor) to the desired sensor number. (You can set the type-NC or NO- of sensor at “Setup”
mode).
NOTICE
SENSOR inputs require dry contact only. Do not input any electric signal.
ALARM OUT
Connector for alarm device connection.
Provides simple On/Off switching using relay. 0.5A/125V, 1A/30V
LAN
RJ45 connector for LAN connection
DC 12V
Apply 12V DC using the DC adaptor supplied with the equipment.
SWITCHES
Select VGA monitor or CVBS (Composite Video Blanking Sync) monitor.
Do not change the setting when the power is on.
When the position of the switch is changed, the DVR should be rebooted to apply the new
setting.
CAUTION
Do not power this system on before all the connections are completed. Leave
power disconnected.
Make sure all the connections are properly. Faulty connection may result in the
system being damaged. After all connections are made, insert DC power plug.