EverFocus EDVR 9D1 Manual de Instruções descarregar pdf (Página 17)

2.3 ALARM INPUT / OUTPUT INSTALLATION

ECOR DVR provides 4 / 8 alarm inputs.

Inputs have to be switched through dry contacts. The output relays provide a dry N.O. / N.C. contact..

All settings are programmed in the ALARM menu.

Pin assignment:

Group PIN label Description

Alarm in 1 Alarm input 1

G Common ground for alarm inputs

2 Alarm input 2

3 Alarm input 3

G Common ground for alarm inputs

4 Alarm input 4

Alarm out NC Output relay, N.C. contact

COM Output relay, common PIN

NO Output relay, N.O. contact

RS485 - RS485- (A)

+ RS485+ (B)

GND RS485 GND

Default output relay state: NO contact alarm input:

NC contact alarm input:

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 104 105

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EverFocus EDVR 9D1 Manual de Instruções Página 17