Knoll GRS44 installation instructions Knoll Systems service information

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Un-mute All	(aum)	"All channels un-muted"
Volume Request	(#vl?)	"Zone # volume level = $$"
Volume Set	(#vl$$)	"Zone # volume level set"
Volume All	(avl$$)	"All volume levels successfully changed"
Input Set	(#sl$)	"Zone # input set"
Input Request	(#sl?)	"Zone # is currently using input channel $”
Input Select All	(asl$)	"All zones set to source $"
All Channels Off	(aof)	"All zones turned off"
All Channels On	(aon)	“All zones turned on”
All Channels Vol up	(avlu)	“All zones volume levels increased”
All Channels Vol dn	(avld)	“All zones volume levels decreased”
Channel Vol up	(#vlu)	“Zone # volume increased”
Channel Vol down	(#vld)	“Zone # volume decreased”
Bass adjustment	(#b$)	“Bass successfully set to $”
Treble adjustment	(#t$)	“Treble successfully set to $”

Example 1.3: We will use the example commands from before, and show you an example of what the responses may look like

Function	Command	Response Window
On/Off	(1on)	Zone 1 on
Select Input	(1sl3)	Zone 1 input 3 set
Set Volume	(1vl50)	Zone 1 volume level = 50
Set Bass	(1baf)	Zone 1	Bass successfully set to 15
Set Treble	(2ta)	Zone 2	Treble successfully set to 10
Increase Volume	(2vlu)	Zone 2 volume increased

Knoll Systems service information

The GRS44 amplifier does not contain any user serviceable parts inside. If you suspect a problem that may require servicing, contact us at www.knollsystems.com/contact.html, or by phone at 800 566-5579. It is extremely important that only an authorized service dealer make any repairs. This will ensure proper service and preserve the protection of your warranty. Keep your receipt in a safe place so that it will be available to verify the purchase date, should you experience a problem covered by Knoll System’s warranty.