Office Hours
Monday through Thursday, 8:00 am to 5:00 pm Pacific Time; closed Fridays
Broadcast Tools, Inc. will be closed in observance of the following holidays:
Memorial Day: Monday, May 28th
Independence Day: Wednesday, July 4th
Labor Day: Monday, September 3rd
Thanksgiving Day: Thursday, November 24th
Christmas Day: Tuesday, December 25th
The Broadcast Tools Silence Monitor III Plus improves on the features of the original Broadcast Tools SSM. The Silence Monitor III Plus is designed to monitor any stereo or two independent monaural sources, generate alarms and transparently switch to back-up source equipment when silence is detected. Features include: front panel, remote control and relay monitoring; Plug-in euroblock screw terminals; \"Plug & Play\" (NO POTS) installation; dipswitch selection of silence detection of -23, -25, -35 and -45db; precise time delay from 2 seconds to 85 minutes; precise restore timing delay from off to 42 minutes; defeatable sonalert aural alarm; relays for most remote functions. The SM III Plus may be set on a desktop, mounted on a wall or optional RA-1 rack shelf for mounting up to three units in 1-RU.
Features/Benefits
Transparent stereo or dual monaural program switcher with front panel
switcher transfer switch and indicator LED.
Dipswitch selection of silence detection of -23, -25, -35 and -45db
Precise time delay from 2 seconds to 85 minutes
Precise restore timing delay from off to 42 minutes
May be configured for stereo or dual independent monaural operation
Active balanced inputs
Front panel switcher transfer switch
Front panel \"Mute\" switch with built-in sonalert and remote defeat input
Front panel \"Manual/Automatic\" switch with front panel LED, remote input and relay
Front Panel Alarm \"Reset\" switch, Tripped LED and relay
External (\"Ext\") alarm input with front panel indicator and relay
Front Panel Power LED
Two independent audio alarm relays
Two pulse open collector alarm outputs
Auxiliary SPDT relay with user configuration of pulse and
Plug-in euroblock screw terminals
The SM III Plus may be set on a desktop, mounted on a wall or optional RA-1 rack shelf for mounting up to three units in 1-RU
131 State Street • Sedro-Woolley, WA 98284
Ph: 360.854.9559 • support@broadcasttools.com • Fax: 866.783.1742 Monday through Thursday 8:00 AM to 5:00 PM Pacific Time
Broadcast Tools® is a registered trademark of Broadcast Tools, Inc.
tiny TOOLS™ is a trademark of Broadcast Tools, Inc. All Sentinel® labeled products is a registered trademark of Broadcast Tools, Inc.
Copyright ® 1989 - 2012 by Broadcast Tools, Inc. All rights reserved.
Pricing and availability are subject to change without notice.
