Operation; If Noise Is Generated - Sony UWP-D11 Operating Instructions Manual

Operation

Procedure for UWP-D series devices (UTX-B03/
M03/P03 and URX-P03)
1
Connect the tuner as required.
For details about example connections, see "System
Configuration Examples" (page 30).
2
Press and hold the POWER button for at least one
second on the tuner to turn the power on.
3
Use the + or – button to display the AUTO SET
screen on the tuner.
4
Press and hold the SET button on the tuner for at least
one second.
"YES" flashes on the display.
5
Press the SET button on the tuner.
Clear Channel Scan starts searching for an available
channel.
When Clear Channel Scan finishes, the channel with
the least noise and interference will be set.
When the channel is set, infrared transmission starts
automatically.
Note
Some noise may occur when power is turned on.
Accordingly, turn down the audio input level of
devices connected to the tuner when turning the
power on.
6
Press and hold the SET button on the transmitter and
press the POWER/MUTING button to turn the power
on.
7
Place the infrared transmitter port on the tuner near
the infrared detector on the transmitter.
Information about the channel set on the tuner is sent
to the transmitter, and a prompt appears on the
transmitter display asking if you want to change to
that frequency.
8
Use the + or – button to select YES, then press the
SET button on the transmitter.
This sets the transmit channel.
Notes
• The infrared transmission from the tuner in step 5
continues for about ten seconds. Perform steps 6
and 7 within those ten seconds. If ten seconds have
elapsed, you can reestablish the infrared link using
the SYNC menu on the tuner.
• Place the tuner and transmitter within about 20 cm
(8 in.) of each other.
• If five seconds elapse without any user input after
the prompt appears on the transmitter display, the
transmitter returns to its previous state without
changing the frequency.
• Communications using the infrared link may be
adversely affected, depending on the surrounding
environment. If this occurs, use the SYNC menu on
the tuner to reestablish the link.

If noise is generated

Depending on the environment where the devices are
installed, external noise or radio waves may disrupt
transmission on certain channels. When selecting a
channel under these circumstances, turn off the
transmitter. Then, on the tuner, select a channel for which
the RF indicator does not light up (i.e., a channel free
from noise or radio wave interference). Set the same
channel on the transmitter.
Notes
To prevent interference or noise, take the following
precautions.
• Do not use two or more transmitters on the same
channels.
• When operating two or more UWP-D series packages
simultaneously, set each package to a different channel
within the same channel group.
• Keep the antennas on the tuner and transmitter
separated by at least 3 meters (about 10 feet).
19
Operation