Hochiki CHQ-DSC2SCI Dual Sounder Controller
The Hochiki CHQ-DSC2SCI is a Dual Sounder Controller designed with exceptional functionality for fire safety systems. This model features:
- Two independent sounder outputs, each capable of being driven separately with full fault monitoring.
- Reliable addressing through simple DIL switches.
- Monitored input for local power supply fault monitoring or as a general-purpose input.
- IP65 rating when used with the optional back box (CHQ-BACKBOX), allowing for versatile installation options.
Ideal for both commercial and domestic applications, ensuring safety and compliance with fire regulations.
-
Download
- Hochiki CHQ-DSC2SCI
Specifications
Specifications
ITM No. | ITM003052 |
---|---|
Operating Voltage | 20-28.8 VDC |
Quiescent Current | 22 mA |
Max Short-Circuit Current | 350 A |
Dimensions | L=157 x W=127 x D=35 mm |
Weight (g) | 360 |
Temperature Range | -10 °C to +50 °C |
Hochiki CHQ-DSC2SCI Dual Sounder Controller features

Hochiki CHQ-DSC2SCI Dual Sounder Controller, Independent Outputs, IP65 Rating, Hochiki CHQ-DSC2SCI