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The
ALARM IN
can be selected as normally open input or normally closed input:
Normally Open
:
if the alarm input is selected as Normally Open input, then the
(N.O.)
input is opened normally, and shorted to the ground means an
alarm happens
Normally Closed
:
if the alarm input is selected as Normally Closed input, then the
(N.C.)
input is shorted to the ground normally, and opened means an
alarm happens
2.2.2 ALARM RESET
External alarm reset signal used to reset the alarm and turn the buzzer off. if it is selected
as Normally Closed input, then the input is shorted to the ground normally, and opened
when an alarm reset signal comes in. if it is selected as Normally Open input, then the
input is opened normally, and shorted to the ground means an alarm reset signal comes in
.
3. RS232 Connection
EverPlex 8CQ
may be controlled by a computer or a terminal via the standard 9 pin
D- sub/RS232 connector, which is connected to the alarm I/O by a cable with 15 pin
and 9 pin connectors. EverPlex 8CQ will send the alarm message to the host via RS232
when any alarm occurs.
ALARM I/O
VIDEO INPUT
DC12V
PAGE B
PAGE A
6
9
15-PIN MALE
CONNECTOR
9-PIN D-SUB
CONNECTOR
1
5
PLAY BACK
REC. OUT
MONITOR
10~24 VAC
EverFocus Electronics Corp.