Справочник Пользователя для Sony Corporation UTXM03

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Operation
19
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.
 
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.
 
• 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.
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).
Note
Notes
Notes