Description
Discontinued. Please see the Silence Sentinel Standard.
- 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