7
1) Camera Connection
Connect the camera to the CAMERA INPUT
on the Rear Panel of the 4 CH DVR.
2) Monitor Connection (Composite Connection
Method)
Connect the monitor to the MONITOR OUT on
the Rear Panel of the 4 CH DVR.
3) Sensor Connection
Connect the Sensor to the SENSOR INPUT/
OUTPUT on the Rear Panel of the system
◆
Relay output :
COM+NC, COM+NO
◆
Alarm input :
Short-circuit between Alarm1, Alarm2, Alarm3 or Alarm4 and GND is recognized
as alarm. Alarm 1~4 = Camera1~4.
NOTICE: Sensor input is RECOGNIZED as LOW when alarm signal is on a level with GND, and it is
recognized as HIGH when alarm signal is FLOATING or 5V. Following is internal circuit.
Thus, there is a danger of damage, when the sensor input goes to a Negative level or voltage higher
than 5V.
Installation
Procedure
CH1
CH2
CH3
CH4
CH1
CH2
CH3
CH4
MONITOR
VIDEO
LENS
VIDEO
DC
AC24V/DC12
V.P
DC
LEVEL
Rear part of CAMERA
Internal Circuit
D1
5
V
CH1
CH2
CH3
CH4
CH1
CH2
CH3
CH4
MONITOR
VIDEO
LENS
VIDEO
DC
AC24V/DC12
V.P
DC
LEVEL
Rear part of CAMERA
