Sony MDR-IF420RK Operating Instructions Manual page 12

3 Connecting to an audio equipment
Transmitter
LINE
PHONES
Left
channel
(white)
Stereo audio system
Note
Do not connect to the headphones jack of a TV or
an audio equipment. If you do so, front speaker
sound will be lost, and the surround effect can
not be obtained.
2
Open the housing cap as described
below.
In doing so, you can listen to the
sound from the speakers on TV or
audio system as well as from the
headphones in order to obtain the
full surround effect.
LINE
PHONES
to AUDIO IN B jack
Connecting
cord
(supplied)
Right
channel
(red)
to LINE OUT or
REC OUT jacks
3
Press the SURROUND button to
activate the surround effect and
then play the connected equipment.
To cancel the surround effect, press
that button again.
SURROUND
ON/OFF
Notes
The surround effect does not work in the
following cases:
—The source sound is monaural.
—The source sound is bilingual.
•When you use the surround effect, do not
connect the transmitter to the surround
terminals of the audio/video equipment. If
you do so, the surround effect may not be
obtained or sound may not be output.
11