Rear Panel And Connections - OPTICOM KD4 User Manual

2. Rear Panel and Connections

Connection
VIDEO IN Four connectors for video input. Connect camera output to Video-in (NTSC/PAL)
VIDEO OUT Composite video output in NTSC or PAL format
Connector for VGA monitor
VGA
RS-232 For engineering use only
Connector for sensor device connection. 4 sensors can be connected to the
equipment sensor 1, 2, 3, 4 are dedicated to Video channel 1, 2, 3, 4, respectively.
Either normal open (NO) or normal close (NC) sensor can be selected for each
sensor. Simple On/Off switching.
SENSOR IN 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 need dried contact only. Do not input any electric signal.
Connector for alarm device connection.
ALARM OUT
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.
Select VGA monitor or CVBS (Composite Video Blanking Sync) monitor.
Do not change the setting when the power is on.
SWITCHES
When the position of the switch is changed, the DVR should be
rebooted to apply the new setting.
Figure 2.1. Rear Panel
Table 2.1. Rear panel connections
12
Purpose