Alarm In / Out - IDVIEW IV-110TX-SN Installation & Operation Manual

1.4 ALARM In / Out

The above figure is a rear view.
1. GND: Ground Contact.
2. ALARM OUT (OUTPUT): This is an
alarm-output trigger. Connect this to
external devices such as buzzers or
lights.
3. DISK FULL (OUTPUT): This is a disk-full
output trigger. Connect this to external
devices such as buzzers or lights.
4. ALARM RESET
connects to an alarm-clear device for
clearing an alarm.
5. RECORD IN (INPUT): This pin connects
to a record-triggering device for starting a
record.
6. SWITCH OUT (OUTPUT):
sending out timing
negative) to a multiplexer, connects to a
multiplexer's trigger
multiplexer can switch to using the same
DISK FULL
ALARM RESET
RECORD IN
5 4 3
9 8
ALARM IN
NO CONNECTION
5V
0V(Active)
5V
0V(Active)
(INPUT): This pin
5V
0V(Active)
5V
0V(Active)
This pin,
signals (falling /
terminal so the
ALARM OUT
GROUND
2 1
7 6
SWITCH OUT
NO CONNECTION
recording speed as the DVR.
7. NO CONNECTION
8. NO CONNECTION
9. ALARM IN (INPUT): This is an alarm input,
which can be programmed in the menu
system to Normally Open or Normally
Closed.
8
5V
0V(Active)