Vitek Transcendent VT-TTAR Series, User Manual

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Transcendent DVR Series
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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 figure.
l RS485 Connection
There are two types of RS485 interfaces:
︵ Type 1 ︶ ︵ Type 2 ︶
Type 1: The P/Z interfaces is used to connect speed domes. K/B interfaces is used to connect a
keyboard.
Type 2: The RS485 interfaces are used to connect speed domes but also to connect a keyboard.
The way to connect a speed dome to the DVR:
Type 1: Disconnect connecting block from the RS485 terminal block and then loosen the
screws on the connecting block, insert signal cables into Y and Z port separately (Y is TX+; Z
is TX-) and tighten the screws. Next, connect connecting block back into terminal block.
Finally, connect the video cable of the speed dome to the video input interface of the DVR.
Type 2: Disconnect connecting block from the RS485 terminal block and then loosen the
screws on the connecting block, insert signal cables into A and B port separately (A is TX+; B
is TX-) and tighten the screws. Next, connect connecting block back into terminal block.
Finally, connect the video cable of the speed dome to the video input interface of the DVR.
2 Basic Operation Guide
2.1 Startup & Shutdown
Please make sure all the connections are properly done before you power on the unit. Proper
Note:
The connecting block of some models may not be connected into the terminal block , the connecting
block will be with the accessories