Connecting To A Sensor Input; Connecting To A Ptz Camera - Vista QTVI08L Installation And User Manual

Connecting to a sensor input

QTVI16L has 16 sensor inputs, QTVI08L has 8 sensor inputs.
Common Common
GND GND
Connecting to a alarm output
The DVR has 4 alarm outputs, can activate external devices such as buzzers or lights using
the relay.
Alarm (A)
Alarm (B)
● Alarm A : Connect to (+) terminal of buzzer or light.
● Alarm B : Connect to (–) terminals of buzzer or light.

Connecting to a PTZ camera

This RS485 connector can be used to control Pan / Tilt / Zoom camera.
Tel (+)
Tel (-)
● Tel (+) : Connect to RS485 Rx(+) of PTZ camera.
● Tel (-) : Connect to RS485 Rx(-) of PTZ camera.
Connecting to a remote keyboard
This RS485 connector is for a control keyboard.
Kbd (+)
Kbd (-)
● Kbd (+) : Connect to RS485 Tx(+) of the keyboard.
● Kbd (-) : Connect to RS485 Tx(-) of the keyboard.
QTVI Manual V2.0
QTVI installation and user manual
● Sensor inputs : Connect to (+) terminal of a sensor.
● Common GND : Connect to (–) terminals of sensors.
Sensor
Inputs
14