Aiphone GTW-VOA Install Manual

GTW-VOA

Video Output Adaptor

The GTW-VOA is a video output adaptor for the GT Series, providing a composite video output signal

whenever a video entrance station has called, or is in communication with, a tenant station. When a video

signal is transmitting, the green LED on the adaptor will illuminate (video signal is not displayed 24/7).

-INSTRUCTIONS-

GTW-VOA Instr.

0117

Aiphone Corporation

www.aiphone.com

(800) 692-0200

1. Install the GTW-VOA to the wall or on a din rail (W-DIN11) near the GT-VBC video bus control unit.

2. Connect according to the wiring diagram above (any B1/B2 output from the GT-VBC can be used).

3. Connect video device being used to the BNC connector.

4. Ensure power switch is set to the “ON” position.

Note: The green LED will only illuminate when a video signal is transmitting.

WIRING:

BNC output to monitor/recording device

To tenant trunk line (optional)

Note termination switch setting

Termination Switch

A: If using input only

B: If output is used to tenant stations

Only wiring regarding the GTW-VOA is shown here. Refer to the GT Series Installation Manual for complete installation instructions.

EXP STD

GT-VBC

Video Entrance

Station

GTW-VOA

OUT

ON OFF

TERMINATION

POWER

PS-2420UL

Power Switch must be set to

ON for the GTW-VOA to work.

VIDEO OUT