Listening To A Program - Sony MDR-IF230RK Operating Instructions Manual

( Operating the system
Listening to a
program
1
Turn on the audio/video equipment
connected to the transmitter.
2
Turn on the transmitter. The infrared
emitters light up.
POWER
3
Put on the headphones and the power
turns on automatically. The power
indicator glows red when the power
turns on.
4
Adjust the volume.
8
ON
OFF/CHG
Auto power on/off function
When you remove the headphones, the
power turns off automatically. Do not pull
up the self adjusting band when not using
the headphones, otherwise the headphones
will be switched on.
Mute function
If a hissing noise is heard when the infrared
rays are obstructed, or the headphones are
used outside of the effective range (see
"About the infrared rays communication"),
the mute function will be activated and the
sound will not be heard from the
headphones. To restore the sound, move
nearer toward the transmitter or remove
the obstruction.
After listening to a program
Take the headphones off before turning off
the transmitter. Otherwise you may hear
some noise when the infrared rays are
suddenly cut off.
Note
The infrared emitters light up when the
transmitter is turned on. The brightness of the
emitters may not be uniform, however, this is not
a malfunction.