Basic Operation Guide; Startup & Shutdown - Vitek VT-TNR818P Manual

4, 8, 16, 32, and 64 channel 8 megapixel h.265 real time network video recorders with 4k hdmi output
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Transcendent NVR Series
The alarm input is an open/closed relay. If the input is not an open/closed relay, please refer to
the following connection diagram:
Alarm Output:
The way to connect alarm output device:
Pull out the green terminal blocks and loosen the screws in the alarm-out port. Then insert the
signal wires of the alarm output devices into the port of NO and COM separately. Finally,
tighten the screws. Provided that the external alarm output devices need power supply, you can
connect the power supply as per the following figures.
RS485 Connection
l
There are two types of RS485 interfaces:
Type 1: The P/Z interfaces are unavailable temporarily. K/B interfaces are used to connect
keyboard.
Type 2: The RS485 interfaces are used to connect keyboard. A is TX+; B is TX-.
2.1 Startup & Shutdown
Please make sure all the connections are done properly before you power on the unit. Proper
startup and shutdown are crucial to expending the life of your device.
Type 1

2 Basic Operation Guide

Type 2
13

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