Kenwood TS-480 manual Connect a microphone to the computer and bring up

	Check that the computer can produce sound; update
	drivers as necessary.
	Connect a microphone to the computer and bring up
	the recording control window. Check that the input
	terminal you are using is active and that it is set to an
	appropriate level. Bring up the playback control window;
	make sure that it is not muted and that it is set to an
	appropriate level. Check that you can hear something
	from the speakers connected to your computer.
	Check that you are using a compatible operating
	system.
	Check that Voice is checked in the ARHP-10 setup
	window on the host computer.
	Check that KNS VOICE is illuminated in the ARCP-480
	display. If it is not, recheck the host computer operating
	system for compatibility and also the network settings
	(including the ISP service for the host computer).
	If using a WAN, check that KNS will work locally over
	your LAN.
	If using a WAN, check your communications hardware
	and ISP settings. (If you are using a router, try removing
	it temporarily to see if that makes a difference.)
	Check that Voice is checked in the ARCP setup
	window.
	Check the modulation line. Check that the host PC
	audio cable connection method in the TX Control frame
	of the Setup window is the same.
TX/RX audio breaks up, is	Bring up the playback and recording control windows
distorted or faint.	on both host and remote computers and try adjusting
	the levels.
	If the RX audio seems faint, and if the Line-in terminal is
	being used for input on the host computer, try switching
	to the Mic-in terminal.
	If modulation seems faint during TX, and if the Line-out
	terminal is being used for output on the host computer,
	try switching to the Speaker-out terminal.

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