Sony UWP-V1 manual 56

Symptom	Meanings	Remedy
The sound is	The attenuation level on the	The input level of the transmitter is
weak.	transmitter is too high.	low. Press the – button on the
		transmitter in attenuation level
		setting mode to decrease the
		attenuation level.
	The volume on the amplifier	Adjust the volume.
	or mixer is low.
	The line input is selected on	Select the microphone input on the
	the transmitter.2)	transmitter.
There is distortion	The attenuation level of the	The input level of the tuner is
in the sound.	transmitter is too low.	extremely high. Press the + button
		on the transmitter in attenuation
		level setting mode to raise the
		attenuation level.
	The transmitter and the tuner	Set the transmitter to the same
	are set to different channels.	channel.
	Headphones with a monaural	Use the headphones with a stereo
	mini jack is used.3)	mini jack.
	The line output signal is input	Set the MIC/LINE input selector (or
	to the transmitter when the	INPUT selector) to LINE position.
	MIC/LINE input selector (or
	INPUT selector) is set to MIC
	position.4)
There is sound	The transmitter and the tuner	Set the transmitter to the same
interruption or	are set to different channels.	channel as the tuner.
noise.
	Two or more transmitters are	Set each transmitter to a different
	set to the same channel.	channel.
	The transmitters are not set	The channel plan which the UWP
	to the channels within the	series components use is set so
	same channel group.	that no signal interference occurs
		when 2 or more transmitters are
		used simultaneously. Set each
		transmitter to a different channel
		within the same channel group.
	Two or more UWP series	• Select channels within the same
	packages are operated at	channel group (except channel
	close channels.	group 00).
		• Use the channels at least 2-
		channel intervals (250 kHz).

56 Troubleshooting