Samsung 4 channel DVR - CONNECTING THE ALARM INPUT;OUTPUT

18_ connecting with other device
connecting with other device
CONNECTING THE ALARM INPUT/OUTPUT
Connecting the alarm input signal
Connection port for the alarm input signal.
Connect one strand of the sensor signal line (four strands) to
the alarm input port and connect the other to the [G] port.
Connecting the alarm output signal
Connection port for the alarm output signal.
Connect one strand of the sensor signal line to the alarm
output port and connect the other to the [COM] port.
• ALARM IN : 5mA sink
• ALARM OUT : 24V DC 1A, 125VAC/0.5A
1234G1COMG
ALARM IN
NETWORK
USB
CONSOLE
VGA
IN
UT
DC 12V
ALARM OUT
1234GG1COM
ALARM IN ALARM OUT
U
SB
CO
N
SO
LE
VG
A
1
2
3
4
G
G
1
CO
M
A
LARM IN ALARM
OUT
1234G1COMG
ALARM IN
ALARM OUT