MPEG LA 16CH Manual de usuario descargar pdf (Pagina 29)

APPENDIX 2 TROUBLESHOOTING

APPENDIX 1 PIN CONFIGURATION

‧ For 4CH DVR

Siren

When the DVR is triggered by alarm or motion, the COM connects

with NO and the siren with strobe starts wailing and flashing.

Magnetic Contact

When the magnetic contact is opened, the alarm will be triggered and

the recording is on.

PIN FUNCTION DESCRIPTION

1~2

PIN OFF NA

3~6

ALARM INPUT

Connect ALARM INPUT (PIN 3 – 6) and GND (PIN 9) connector with wires. Once an

alarm is triggered, the DVR will start recording and the buzzer will be on.

PIN 3 is Alarm 1. Once the alarm is triggered, the CH1 of the DVR will start alarm-triggered recording.

PIN 4 is Alarm 2. Once the alarm is triggered, the CH2 of the DVR will start alarm-triggered recording.

PIN 5 is Alarm 3. Once the alarm is triggered, the CH3 of the DVR will start alarm-triggered recording.

PIN 6 is Alarm 4. Once the alarm is triggered, the CH4 of the DVR will start alarm-triggered recording.

Under the normal operation, COM connects with NC and disconnects from NO.

But when any alarm is triggered, COM disconnects with NC and connects with

NO.

Attention: The voltage restriction is under DC24V 1A.

Under the normal operation, COM disconnects with NO. But when any alarm is

triggered, COM connects with NO.

Attention: The voltage restriction is under DC24V 1A.

GND GROUND

RS485-B

Using RS-485 serial communication signals, DVR can be controlled by keyboard

controller.

RS485-A

Using RS-485 serial communication signals, DVR can be controlled by keyboard

controller.

12~14

PIN OFF NA

EXTERNAL ALARM COM

Under the normal operation, COM disconnects with NO. But when any alarm is

triggered, COM connects with NO.

Attention: The voltage restriction is under DC24V 1A.

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MPEG LA 16CH Manual de usuario Pagina 29