GAI-Tronics 234SBM User Manual

Pub. 42004-416A

GAI-TRONICS® CORPORATION

A HUBBELL COMPANY

Model 234SBM

Stanchion Broa dcast Module

Confidentiality Notice

This manua l is provide d sole ly as an operatio nal, installation, and ma inte nance guide and conta ins
sensitive business and t e chnical informatio n tha t is confidentia l and pr opri et ary to GAI- Tronics.
GAI-Tronics retains all intellectual property and other rights in or to the information contained herein,
and such information may only be used in connection with the operation of your GAI-Tronics product or
system. This manu al may not be dis clos e d in any form, in whole or in pa rt, direct ly or i ndir ectly, to a ny
third pa r ty.

General Information

The Model 234SBM Stanchion Broadcast Module is designed to upgrade an existing Model 234
Stanchion for performing high-quality public address. The stanchion broadcast module broadcasts audio
that is received via the VHF or UHF module, or a 600-ohm line. Speaker configuration permits a 360º
broadcast coverage pattern.

The Model 84507-201 Stanchion Module measures 10 W × 10 D × 18 H inches, and is co nstr uct ed from
3/16-inch hot-rolled steel with a powder-coat finish.

Figure 1.

GAI-Tronics Corporation 400 E. Wyomissing Av e. Mohnton, PA 19540 USA

610-777-1374  800-492-1212  Fax: [phone]

ISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS

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Pub. 42004-416A

Model 234SBM Stanc hion B r oadc ast M odule Page: 2 of 5

The following kits are available for use with the Model 234SBM:

• Model 10458-101 Paging Module consisting of 600-ohm line, power supply and terminal

connections.

• Model 10458-102 Paging Module consisting of a VHF radio module, power supply and terminal

connections.

• Model 10458-103 Paging Module consisting of a UHF radio module, power supply and terminal

connections.

• Model 12538-201 Speaker Kit, consisting of a speaker and wiring harness to connect to the Paging

Module.

• Model 12539-201 Vacancy Kit, consisting of a plate to cover any speaker openings not used.

• Model 12510-002 Small Access Panel Kit

• Model 12510-003 Large Access Panel Kit

• Model 12234-100 Dual-Band Antenna Kit consisting of a dual-band antenna, grounding plane, Lexan

cover with mounting hole, NMO antenna mount with 17-feet of cable and BNC connector

• Model 40201-010 Battery, 2.8 Ah

Installation

The following sections provide specific information for SBM. This manual also provides the
overall interconnection instruct ions for the stanchion and its ancillary equipment .

Safety Guidelines

When installing any GAI-Tronics equipment, please adhere to the following guidelines to ensure the
safety of all personnel:

• NEVER install telephone wiring during a lightning storm.

• NEVER install telephone jacks in wet locations unless the jack is specifically designed for wet

locations.

• USE CAUTION when installing or modifying telephone lines.

• DO NOT install antenna near electric power lines.

• ALWAYS remove power from the stanchion before removing the strobe.

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