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Troubleshooting
If you have any problem using the UWP system, use the following checklist.
Should any problem persist, consult your Sony dealer.
Symptom Meanings/Remedy
* Body-pack transmitter (UTX-B1)/hand-held microphone (UTX-H1)/portable diversity tuner
(URX-P1) only.
The unit does not turn on
*
.
The polarity orientation of the batteries in the battery
compartment is incorrect. b Insert the batteries with
the correct polarity orientation.
The batteries are exhausted. b Replace the batteries
with new ones.
The battery terminals in the transmitter are dirty. b
Clean the + and – terminals with a cotton swab.
The batteries become drained
quickly
*
.
The batteries are exhausted. b Replace the batteries
with new ones.
Manganese batteries are being used. b Use alkaline
batteries. The battery life of a manganese battery is
less than half that of an alkaline battery.
The UWP series is being used under cold conditions.
b The batteries drain quickly under cold conditions.
The channel cannot be changed. An attempt was made to change the channel by
pressing the SET button only. b Restart the unit while
holding down the SET button. Then change the
channel with the + and – buttons.
There is no sound. The channel setting on the transmitter is different from
that on the tuner. b Use the same channel setting on
both the transmitter and tuner.
The RF indications (RF indicator) on the tuner do not
appear at all (or does not turn on). b Confirm that the
transmitter is turned on.
The sound is weak. The attenuation level on the transmitter is too high. b
The output level of the transmitter is low. Press the +
button on the transmitter in attenuation level setting
mode to decrease the attenuation level.
The volume on the amplifier or mixer is low. b Adjust
the volume.