Aiphone GT-VAX User's Manual
Contents
1. AIPHONE GT VAX CCTV Interface Module for GT Multi Unit Video Entry System INSTRUCTIONS The GT VAX is a video module that provides a connection for up to 2 external CCTV cameras for viewing the area surrounding the GT 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 tenant has the option to switch over to a second CCTV camera if equipped The GT VAX module will be installed in the entrance panel but will not be seen ENTRANCE PANEL CONFIGURATION 1 The GT VAX module takes the place of the standard GT VA module and must be located in the entrance panel 2 A blank plate GF BP is required to cover the GT VAX so it will be out of sight from the outside of the panel 3 The remote CCTV camera powered locally 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 GT entrance panel in the same manner as any other GT station with the GT DA L Audio Module connected directly with the GT VAX then all other modules connected as designated in the GT Installation amp Operation Manual 5 Programming and operation of the GT entrance panel when using the GT VAX CCTV interface module is the same as a standard GT panel WIRING DIAGRAM GT VAX GT VAX w GT DA L2. This unit is used in place of a standard CCTV Cameras rear view GT VA so there is no camera built into the entrance panel The only video is powered locally from the external CCTV camera s Yellow wire Coax video in z Black wire d p video in ground Default Camera Brown wire Coax _ video i in aa oa a oe Red wire BI w al d ii video in ground coe Secondary Camera If only using 1 CCTV camera E connect it to the Yellow and Black wires The secondary camera to jill the Brown and Red wires will be i used if you desire another camera in the lobby area and the ability to switch between the two cameras Video wire 871802 IEI B1 B2 to Tenant Mm st TTT kuwu Duuni To GT SW or GT NS Audio wire 872002 Ei A R1 R2 to Tenant OPTIONAL CONFIGURATION Stand alone CCTV Adaptor 1 GT VAX can be used as a stand alone CCTV adapior if system capacity allows it This station will count as 1 of the 16 entrance panels allowed in the system No programming is required at this entrance 2 Stand alone camera panel should be comprised of 1 GI VAX 1 GF BP 1 GT DA L 1 GT DP 1 GF 2F Either GF 2B semi flush or GT 102HB surface mount should be used for mounting the hardware 3 The dip switches on the GT DA L associated with the GT VAX must be set as a separa
3. ey on the tenant station to switch between cameras attached to the GT VAX if equipped Note Monitor mode functionality of a entry station or GI VAX in stand alone configuration is of the lowest overall priority and will be overridden by any other system communications or calling function SPECIFICATIONS Power Source Supplied from GT VBC Video Input 1V peak to peak 75 ohm composite video Mounting GT VAX video module mounts inside GT entrance panel in place of standard GT VA module Use GF BP blank panel to cover the GI VAX module Temperature 32 F 104 F 0 C 40 C Terminations Color coded prewired pigtails connector and tension terminals Wiring 2 conductor non shielded solid wire from GT VBC Use Aiphone 871802 wire Wiring Distance 980 from GT VBC Dimensions HxWxD 3 5 8 x 4 1 4 x 2 NOTE Only information concerning the GT VAX is shown here For complete system installation please refer to the GT installation manual Aiphone Communication Systems ea TOLL FREE TECHNICAL SUPPORT 425 455 0510 EE GT VAX Instr FAX 425 455 0071 E MAIL tech aiphone com 1011JD
4. te entrance panel from any other entrance panel in the system It is recommended that these dip switch settings be adjusted with the power on the GT BC and GT VBC turned off If the dip switch settings are changed with power applied you must recycle power to the GI BC and GT VBC prior to the changes taking affect Note Dip switch 1 on the GT DA L must be on to enable the monitoring feature from the tenants Refer to GT instructions Section 5 18 4 Video image will come from the remotely located CCTV camera and will be triggered on only when the stand alone panel is engaged This occurs when a tenant cycles through the entrance stations by pressing the KEY button sequentially when the system is in standby mode If a visitor calls from an entrance station tenant viewing will be cut off Audio Data wire n 872002 To GT BC see GT Installation Manual CCTV Camera powered locally IE M coax n Video wire 871802 To GT VBC see GT Installation Manual GT VAX with GT DA L Used as CCTV camera adaptor OPERATIONS 1 Visitor comes to Entrance panel and calls tenant See standard operational instructions 2 Video image will come from the remotely located CCTV camera and will be present on the tenant monitor only when the entrance panel is engaged or when a tenant selects that entry to be viewed If full time video is required from that camera alternate connections are required 3 Use the guard k
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