CCTV Interface Module for GH Multi-Unit Video Entry System
- INSTRUCTIONS -
The GH-VAX is a video module that provides a connection for an external CCTV camera for viewing a wide area surrounding the GH entrance panel. When a visitor calls from the entrance station, the view from the separate CCTV camera will be seen on the tenant's monitor station. The GH-VAX module will be installed in the entrance panel, but will not be seen.
ENTRANCE PANEL CONFIGURATION:
1.The GH-VAX module takes the place of the standard GH-VA module, and must be located in the entrance panel.
2.A blank plate (GF-BP) is required to cover the GH-VAX, so it will be out of sight from the outside of the panel.
3.The remote CCTV camera connects to the back of the GH-VAX module as shown below. The camera location is intended to provide a wider view of the lobby or entry area, other than a direct frontal view of the visitor.
4.Build the remainder of the GH entrance panel in the same manner as any other GH station, with the GH-DA Audio Module connected directly with the GH-VAX, then all other modules connected as designated in the GH Installation & Operation Manual.
5.Programming and operation of the GH entrance panel is the same as the standard GH panel, The only difference is that the video signal is from a remote camera instead of resident in the panel.
WIRING DIAGRAM:
GH-VAX
(rear view)
GH-VAX:
This unit is used in place of a standard GH-VA, so there is no camera built into the entrance panel. The only video is from the external CCTV camera.
Video wire #871802 | To GH-VBC |
|
| (see GH Installation Manual) |
| | (see GH Installation Manual) | | | Coax |
| | | |
| | | |
| | Gray wire (video in, +) | | |
Gray w/black stripe (video in, ground) | | | |