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Troubleshooting
If you encounter a problem using this transmitter, use the following checklist to find a solution. For any problems with the
receiver or adapter, refer to the operating instructions supplied with the respective device. If the problem persists, consult
your Sony dealer.
Symptom
The transmitter does not
turn on.
The batteries drain
quickly.
Interruptions in the
reception occurs.
There is no sound.
The sound is weak.
There is distortion in the
sound.
The bass is weak.
There is too much bass.
The power does not turn
off even though the
POWER switch is turned
to OFF.
Wireless remote control is
not possible.
The USB keyboard does
not work.
The display is too dark.
The RF output power
cannot be configured.
Meanings
The batteries are inserted backwards in the
battery compartment.
The batteries are exhausted.
Manganese batteries are being used.
The transmitter is being used under cold
conditions.
The transmitter is too far from the receiver.
The RF output power setting is set to 1 mW
(LOW).
The channel setting on the transmitter is different
from that on the receiver.
The setting of the encrypted transmission
function on the receiver is different from that on
the transmitter.
The audio codec mode settings on the receiver
and transmitter do not match.
The audio input level of the transmitter is set to
LINE or the attenuation level is too high.
The attenuator is set too low for the audio input
level of the transmitter.
The frequency of the low-cut filter is set too high. While monitoring the sound, decrease the low-
The microphone connected to the transmitter
produces excessive bass because the frequency
response of the transmitter extends into the low
20-Hz range.
The POWER switch is locked.
Pairing has not been established between the
transmitter and receiver.
The receiver is too far from the transmitter for
communication to occur.
The transmitter that was paired with the receiver
has been paired with another receiver.
You are using a USB keyboard that is not
compatible with the transmitter.
The display brightness is set to low.
The maximum RF output power function may be
set to limit the RF output power.
Remedy
Reinsert the batteries with the correct
orientation.
Replace the batteries with new ones.
Use alkaline batteries.
The batteries drain quickly under cold conditions.
Decrease the distance to the receiver and check
the reception.
Increase the RF output power.
Use the same channel setting on both the
transmitter and receiver.
Confirm that the setting of the encrypted
transmission function is the same on both the
transmitter and the receiver.
Configure the same audio codec mode setting
for both the receiver and transmitter (see
page 13).
If a microphone is connected to the transmitter,
set the audio input to MIC. While monitoring the
audio input level meter, set the attenuator to an
appropriate level.
While monitoring the audio input level meter, set
the attenuator to a level that does not produce
distortion.
cut filter frequency to a level that produces the
proper sound quality.
Use the low-cut filter to cut the bass.
Turn off the POWER switch locking function.
Carry out pairing (see page 7).
Check the wireless remote control condition
level. If it is low, decrease the distance between
the transmitter and the receiver.
On the receiver, carry out pairing again with the
transmitter that you want to control.
Check the conditions for using a USB keyboard
with the transmitter (see page 10).
Adjust the brightness of the display (see
page 14).
Check and adjust the setting.
16
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