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Call Us
+91 99993 39266
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Email
business@synergy-access.com
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Location
B6, 3rd floor, Sector-2
Noida, 201301
Noida, 201301
Differential Sound Siren System
Advanced mass alerting and public address solution
Differential Sound Siren System
The Synergy Differential Sound Siren system is an advanced mass alerting and public address solution. It emits 140dB at 1 meter, audible up to 3km, with multiple emergency tones and voice broadcasting via outdoor high-power amplifiers and indoor control units.
Operating Manual Tones
INTRUDER TONE
WW-II German bomber tone for 2 mins
GENERAL RECALL
Continuous tone for 5 mins
CALL OFF
Recall end tone for 3 mins
AIR RAID
10s up + 5s down tone loop
ALL CLEAR
2 min siren end tone
FIRE ALARM
Fire engine tone for 2 mins
MEDICAL EMERGENCY
Ambulance tone Hi-Lo 2 mins
BIO ATTACK
Bio alert tone 2 mins
SPARE TONE
Custom tone
Troubleshooting
Q: System not working?
A: Check power to indoor/outdoor units, fuses, and connections.
A: Check power to indoor/outdoor units, fuses, and connections.
Q: No sound despite system on?
A: Verify outdoor unit power and speaker hum.
A: Verify outdoor unit power and speaker hum.
Q: Volume lower than usual?
A: Check volume knobs and horn condition.
A: Check volume knobs and horn condition.
Q: No voice broadcasting?
A: Inspect MIC toggle switch or replace MIC.
A: Inspect MIC toggle switch or replace MIC.