The Hochiki CHQ-DSC2/M(SCI) is a Marine Approved Dual Sounder Controller, which has been designed to provide two sounder outputs (that can be driven separately) with full fault monitoring. The monitored input can be used for local power supply fault monitoring or as a general-purpose input. The unit utilises simple DIL switches forreliable addressing. A backbox is also available (CHQ-BACKBOX) which, when used in conjunction with the CHQDSC2/M(SCI), increases the IP rating to IP65.

Hochiki CHQ-DSC2/M(SCI) Marine Approved Dual Sounder Controller Module Features

• Single Loop Address
• Loop Powered
• Each alarm circuit fused at 1 amp
• Two independent sounder circuits, each fully monitored for open and short circuit faults
• Auxiliary Monitored Input
• Outputs can be driven continuously or synchronised pulsed sounder drive
• “Smart-Fix” Housing System for flexibility
• Features an integral SCI
• Approved by DNV GL
• Approved to MED by GL
• GL Type approval