Product Description
The EVACTRON SD series amplifier units are a new range of Building Occupant Warning System (BOWS) which provide Automatic and Manual control of Alert and Evacuation tones.
Features include
High efficiency, class D amplifiers.
SD Card on board with message and tone library. You can also load your own.
4 x Auxiliary inputs, to trigger custom SD tones/messages.
Test and False Alarm messages push buttons on board.
Selectable Common Fault output contacts N.O. or N.C .
Selectable Evacuation Tone, ISO T3-default or EVAC 2220 via DIP switch.
Test Tone for speaker output 100V calibration via DIP switch.
Monitored Strobe Output, up to 3amps to directly drive strobes.
1V audio output – RCA connection to drive slave amplifiers.
Local Alarm input with ALERT to EVAC change-over timer 0-8 minute.
Microphone input M1 also with 1V output to loop mic (no transformers needed)
AUX audio input M2. 3.5mm connection for testing speakers with IPOD etc
Monitored 100v speaker output with open and short protection.
Connections for 003 KEY-SWITCH, SELECTOR-SWITCH or KEYPAD CONTROL.
LMU4 compatible. EVACTRON LMU4 cards can be used for multiple speaker circuits.
SRB1 compatible. EVACTRON SRB1 cards can be used for multiple strobe circuits.
Plug-in terminal connectors for easy upgrades and powering down.
Full access from above for all controls and connections.
Supplied on powder coated base plate (same footprint mount for models SD20, 40, 60 & 120)
Can be supplied in module form (card and transformer only) on request.
