Previous PC channel. Toggle between

CHAPTER 4: Operation

Table 4-1 (continued). Hotkey commands.

Command	Command/Description

<Left-Ctrl><Left-Ctrl> Q	Bind PC and audio/microphone
	switching. Enable the binding of PC
	port and audio/microphone switching.
	(Once enabled, any PC and/or
	audio/microphone switching is bound
	together. (This is the factory default.)

<Left-Ctrl><Left-Ctrl> W	Unbind PC and audio/microphone
	switching. Disable the binding of PC
	port and audio/microphone switching.

<Left-Ctrl><Left-Ctrl> <up-arrow>	Next lower PC channel. Select the
	next lower PC channel. (Joint-select
	PC/hub port control/audio and
	microphone, if binding is enabled.)

<Left-Ctrl><Left-Ctrl> <down-arrow>	Next higher PC channel. Select the
	next active PC. (Joint-select PC/hub
	port control/audio and microphone, if
	binding is enabled.)

<Left-Ctrl><Left-Ctrl> <backspace>	Previous PC channel. Toggle between
	the previous channel and current
	channel.

<Left-Ctrl><Left-Ctrl> B	Beep sound on/off. Toggle on/off the
	beep sound for hotkey and
	autoscanning.

<Left-Ctrl><Left-Ctrl> H + y	Define hotkey preceding sequence.
	Select the hotkey preceding sequence
	among six alternative keys:
	y=Scroll Lock, Caps, Esc, F12,
	Num-Lock, Left-Ctrl.