Installation & Connection; Camera Wiring Interface Board - Samsung SNP-6321 User Manual

installation & connection

` camera wiring interface Board

For the camera wiring, please refer to the picture below.
Refer to Control Signal
Connection Diagram
D+ D-
Communications
(SNP-6321 : AC 24V, 2.5A/
SNP-6321H : AC 24V, 3A)
Power Input
Ground
Select Normal Open in the setup menu.
`
J
-
The sensor input is activated during a short for contact type, or when it is at "Low" level for
the active type.
Select Normal Close from the Setup menu.
`
-
The sensor input is activated when open for the contact type or when in high impedance
state (open collector) for the active type.
The maximum capacity of the alarm output terminal is 30V DC/2A, 125V AC/0.5A and 250V
`
AC/0.25A.
When connecting alarm input and output cables, be sure to connect one cable to each
`
terminal respectively.
To connect products over the camera's capacity, please use an additional relay device.
`
If power and GND cables are connected inappropriately to the NC/NO or COM port, a fire or
`
breakdown of equipment may occur.
Audio
TXD+ TXD- GND
IN
AUDIO IN AUDIO OUT
Power
Supply
ETHERNET
Audio Video
OUT Output
Alarm
Alarm output
Alarm Input
English _21