AVE MV-DR3000 Manuel d'instructions télécharger pdf (Page 10)

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ALARM IN

ALARM OUT

RECORD IN GROUND

DISK FULL

ALARM RESET

NO CONNECTION NO CONNECTION

SWITCH OUT

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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.

5V

0V(Active)

3. DISK FULL (OUTPUT): This is a disk-full

output trigger. Connect this to external

devices such as buzzers or lights.

5V

0V(Active)

4. ALARM RESET (INPUT): This pin

connects to an alarm-clear device for

clearing an alarm.

5V

0V(Active)

5. RECORD IN (INPUT): This pin connects

to a record-triggering device for starting a

record.

5V

0V(Active)

6. SWITCH OUT (OUTPUT): This pin,

sending out timing signals (falling /

negative) to a multiplexer, connects to a

multiplexer’s trigger terminal so the

multiplexer can switch to using the same

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.

5V

0V(Active)

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 100 101

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