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About the wireless system
This wireless system adopts the Digital Infrared
Audio Transmission system (page 103). The
following diagram indicates the infrared
transmission area (the range that the infrared
rays can reach).
Notes
• Do not install the IR receiver in a place exposed to
direct sunlight or strong light such as an incandescent
lamp.
• Do not use the IR receiver that is not supplied with the
system.
After connecting the speakers, surround
amplifier, IR transmitter, IR receiver, and the
AC power cords (mains leads), adjust the
wireless system for good transmission.
1 Press "/1 on the system and POWER
on the surround amplifier.
The system and surround amplifier turn on
and the POWER/ON LINE indicator turns
red.
2 Orient the IR transmitter and IR
receiver to face each other.
Adjust the position until the POWER/ON
LINE indicator on the surround amplifier
turns green.
Tips
• The IR transmitter is movable for easy reorientation.
• You can change the setting of the surround speakers
so that the designated sounds for the left and right
speakers are reversed (page 96).
Notes
• Make sure that there is no obstruction such as a
person or object between the IR transmitter and the IR
receiver. Otherwise, the sound from the surround
speakers may be interrupted.
• If the POWER/ON LINE indicator on the surround
amplifier turns red, the transmission is incomplete.
Adjust the position of the IR transmitter and IR
receiver until the POWER/ON LINE indicator turns
green.
• If the POWER/ON LINE indicator on the surround
amplifier flashes in red, the IR receiver is receiving
an infrared signal from another Sony's wireless
product. Move the IR transmitter and/or the IR
receiver so that the POWER/ON LINE indicator
turns green.
Step 5: Adjusting the Wireless System
10
10
10
10
Infrared signal
IR transmitter
Infrared signal
IR transmitter
IR receiver
IR receiver
Approx. 10m
(33 ft)
Top view
Side view
Approx. 10m
(33 ft)
"/1
POWER
POWER ON-LINE
POWER
POWER/ON LINE
indicator