详情
        AMPERER PR7400 PAGING OVERRIDING MODULE 
	PR7400 is a new addition to VC / VP category, which is a module for providing a relay contact whenever a paging
	is in progress, as well as converting the 100V line paging audio to line level, all in a box.
	The available functions of the unit shall be :
	Relay :
	NO and NC relay of 1A contact allows local BGM source overriding, bypass local volume controller to allow
	central paging to pass through. This is useful during essential paging and whenever 24V DC overriding signal is
	not available in the cabling works.
	100V - Line audio converter:
	When it is required that the central paging to be broadcasted to local speakers utilising the local amplifier /
	system, it provides an audio conversion with balanced line audio.
	
	Features
	
		DPDT with NC and NO relay for different output configurations
	
		100V to Line audio conversion
	
		Adjustable detection sensitivity, relay trigger duration
	
		Adjustable line output volume
	
		Suitable for remote overriding for installations without 24V DC VC overriding cable
	
		Modular for flexible placement of unit such as in cabinets, risers, etc
 
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