Digital ID View 960H Series Informacje Techniczne Pobierz pdf (Strona 18)

CompuLan Center dba/Digital IDView Technologies

12000 Ford Road, Suite 110, Dallas TX 75234

2.7.1 Alarm input port specification

8 channels alarm input. The alarm input type is unlimited.

The grounding and the com port of the alarm sensor are parallel (The alarm sensor is an external power

supply)

The grounding of the alarm and the DVR should be shared.

The NC port of the alarm sensor must be connected with the DVR alarm input port.

The grounding of the power supply and the alarm sensor must be shared when used in an external power

supply.

2.7.2 Alarm output port specification

2 channels alarm output. There is an external power supply when using the external alarm equipment.

Please refer to the relay relevant parameters to avoid overloading that damages the main machine.

2.7.3 Alarm output port relay parameters

Type：JRC-27F

Interface Material

Silver

Rating

(resistance load)

Rating Switch Capacity

30VDC 2A, 125VAC 1A

Maximal Switch Power

125VA 160W

Maximal Switch Voltage

250VAC, 220VDC

Maximal Switch Current

Isolation

Homo-Polarity Interface

1000VAC 1minute

Inhomo-Polarity

Interface

1000VAC 1 minute

Interface & Winding

1000VAC 1 minute

Surge Voltage

Homo-Polarity Interface

1500VAC (10×160us)

Turn-on Time

3ms max

Turn-off Time

3ms max

Longevity

Mechanical

50×106 MIN（3Hz)

Electric

200×103 MIN (0.5Hz)

Environment

Temperature

-40~+70℃

2.8 Speed dome connections

1. Connect the 485 lines of the speed dome with the DVR 485 interface.

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