Vivotek PZ7112, PZ7121, PZ7111, PZ7122 manual Physical description, Rear panel

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Physical description

Front panel

Lens

Status LED Power/MICActivity

Built-in Microphone

Rear panel

Microphone in

Ethernet 10/100

RJ45 socket

Power cord socket

General I/O terminal block

Antenna

(PZ7112 / PZ7122 only)

Audio out

AV	Indented reset button
e e
	External/Internal
	Microphone switch

General I/O Terminal Block

This Network Camera provides a general I/O terminal block which is used to connect external input / output devices. The pin definitions are described below.

1: Power

2: Digital output

3: Digital input

4: Ground

Pin	Name	Specification	Remarks
1	Power	12VDC ± 5%, max. 1.5A	Max. rating 2A
2	Digital output	Max. 40VDC, max. 400mA, isolation 2kV
3	Digital input	OPEN/Short-to-GND, isolation 2kV	Internal pull-up
4	Ground

4 - User's Manual