AVerMedia Technologies NV 5000 - Manual (Page 36)

AVerMedia NV1000/3000/5000/7000 User’s Manual
1.9 Connecting External Sensors/Relays to
NV1000/3000/5000/7000
1.9.1 Connecting External Sensors/Relays to NV1000/3000/5000
The I/O Audio card enables you to connect 4 sensor inputs and 3 relay outputs. You
need to use 1 D-type 15 Pin connector cable to connect the external I/O box and the
I/O Audio card as below.
The optional I/O Audio card allows you to connect 4 audio inputs. Connect the audio
cables to audio inputs if necessary.
The pin signal assignment of the external I/O box is as followed.
Sensor Inputs
You can attach external sensors such as infrared sensors, smoke detectors, proximity
sensors, door sensors to the AVerMedia digital surveillance system’s input-signal
connectors on the I/O Audio Card. These devices trigger the system to respond with
a predefined action (e.g. record video).