Operation Chart

ABUS-HUB4X8

Multi-Source Multi-Zone Hub

We hope you enjoy your ABUS system. Your ABUS component has been designed to give high quality sound and be simple and functional to operate. All ABUS products bearing the ABUS logo are made to the ABUS standard, so when you connect an ABUS input device, hub or volume control module they are compatible with each other. Some functions on some manufacturer’s products may not work with other manufacturer’s products; however, most features will be interoperable. All ABUS components are simple to service or upgrade, so upgrading your system with components that offer improved features should be easy.

The ABUS Multi-Source Multi-Zone Hub is the core of your ABUS system. It is the input connection point for the source components. It also distributes power and sound to each room volume control module. It also repeats infrared (IR) commands to the source components. Multiple hubs may be used to expand the system to more than eight rooms.

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Function	ABUS-VC3 Volume Control Module	Multi-Source Multi-Zone Hub
System Off	N/A	System Off
Room ON (zone 1)	Touch any key in a zone	12v trigger ON to switch on source
	Module backlighting turns on	components
	Input LED indicates input	System ON status trigger turns on
	(same as last selected)
	Volume (low level)
Room OFF	Tap centre OFF button	N/A
	Status (OFF button) remains on	N/A
	Input indicated
Room ON	Tap volume UP/DOWN	Hub already on
	Backlighting ON
	Volume (same as previous level)
Other rooms (zone 1)	Status indicator ON	If system is already on volume level will
	(Off Button)	return to previous setting
	Input indicated
Room 2 (zone 1)	Touch volume Up or Down	N/A
	Volume at low level
Zone 2 ON	Tap button	N/A
	Volume (low level) unless previously on
Volume	Touch and hold either Up or Down button	N/A
	Input indicates ripple right for volume up and left
	for volume down

Select Input 1-4	Tap left or right buttons to change input
	Four indicator lights
Room Off	Tap centre button
	Turns off power module
	Other rooms remain on

Changes input for that zone only (A & B outputs)

N/A

System OFF	Press centre button for three seconds	Hub OFF
	Turns all rooms and zones off	Status light OFF (Green)
Power Supply LEDs		Indicates power status (Red)

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