Sensor, Relay And Rs485 Pinhole Allocation; Eh Series; Sensor Pin Definition; Relay Pin Definition - Avermedia AVerDiGi EH5108 LITE User Manual

1.5

Sensor, Relay and RS485 pinhole allocation

1.5.1 EH series

The Sensor and Alarm enable you to connect 16 sensor inputs, 4 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.
1.5.1.1

Sensor Pin Definition

Sensor Pin #
1.5.1.2

Relay Pin Definition

1.5.1.3

RS485 Pin Definition

When connect PTZ camera through RS485 interface, please refer to the following pin definition to connect the
DVR and PTZ.
i
If user uses the 2 wires for the PTZ camera connection, please connect to the RS-485 TX+ and TX- of
the DVR site.
Definition
1 Sensor 1 signal
2 Sensor 2 signal
3 Sensor 3 signal
4 Sensor 4 signal
G Sensor ground
5 Sensor 5 signal
6 Sensor 6 signal
7 Sensor 7 signal
8 Sensor 8 signal
G Sensor ground
Relay Pin #
1
2
G
3
4
G
Pin # DVR site
TX+ RS485 TX+ signal
TX- RS485 TX- signal
RX+ RS485 RX+ signal
RX- RS485 RX- signal
Sensor Pin #
9
10
11
12
G
13
14
15
16
G
Definition
Relay signal
Relay signal
Relay ground
Relay signal
Relay signal
Relay ground
PTZ site
RS485 RX+ signal
RS485 RX- signal
RS485 TX+ signal
RS485 TX- signal
26
Definition
Sensor 9 signal
Sensor 10 signal
Sensor 11 signal
Sensor 12 signal
Sensor ground
Sensor 13 signal
Sensor 14 signal
Sensor 15 signal
Sensor 16 signal
Sensor ground