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Audio, sensor, relay and rs485 pinhole allocation, Audio out pin definition, Sensor pin definition – AVer EH11116H-4 series user manual User Manual

Page 29: Relay pin definition, 1 audio out pin definition, 2 sensor pin definition, 3 relay pin definition

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19

CHAPTER 1

1.5

Audio, Sensor, Relay and RS485 pinhole allocation

The Sensor and Alarm enable you to connect 4 sensor inputs, 1 relay outputs and PTZ cameras. Just connect
the external sensor, relay, and PTZ camera pin directly to the pinhole. Check the table below and locate which
pinhole is assigned to sensor input and relay output.

1.5.1 Audio Out Pin Definition

Pin#

Definition

OUT

Audio out signal

1.5.2 Sensor Pin Definition

Sensor Pin #

Definition

1

Sensor 1 signal

2

Sensor 2 signal

G

Sensor ground

3

Sensor 3 signal

4

Sensor 4 signal

G

Sensor ground

1.5.3 Relay Pin Definition

Relay Pin #

Definition

C1

Relay Common 1

NO

Relay Normal Open

NC

Relay Normal Close