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Features

	Single Loop Address
	Each Alarm Circuit Fused at 1 amp
	Two Sounder Circuits, Fully Monitored for Open/SC Faults
	Monitored Input
	Outputs can be driven Continuously or Intermittently
	"Smart-Fix" Housing System for flexibility
	Features integral SCI
	Marine Approved by LR & GL

Model CHQ-DSC/M(SCI) is a Marine Approved Dual Sounder Controller, which is fully compatible with Hochiki’s ESP analogue addressable protocol.

The CHQ-DSC/M(SCI) has been designed to provide two sounder outputs with full fault monitoring.  The monitored input can be used for local power supply fault monitoring or as a general-purpose input.  The CHQ-DSC/M(SCI) utilises simple DIL switches for reliable addressing

The unit features an integral short-circuit isolator.  A back box is also available (CHQ-BACKBOX) which, when used in conjunction with the CHQ-DSC, increases the IP rating to IP65.

PDFs available for this product: 
(left-click title to open, right-click PDF icon to save)

SPECIFICATION (53KB)  

APPROVAL CERTIFICATE (GL MED) (371KB) 

APPROVAL CERTIFICATE (GL) (189KB) 

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