Operating The System; Listening To A Program - Sony MDR-IF140K Operating Instructions Manual

Notes
•Do not connect to the PHONES IN jack and
LINE IN jack at the same time. If you
connect two audio/visual components to
both jacks at the same time, both of the
audio signals may result in mixed output.
•Use only the supplied AC power adaptor.
Do not use any other AC power adaptor.
•When you connect the connecting cord
directly to an earphone jack (monaural
mini jack), the audio signal may not be
output through the right channel. In such a
case, use the separately sold PC-236MS
plug adaptor (stereo mini jack h
monaural mini plug) between the
connecting cord and the earphone jack.
8 GB

Operating the system

Unified
polarity plug
N Operating the system
Listening to a
program
Before listening
To prevent your ears from being
damaged, first lower the volume.
1
Turn on the audio/video
component connected to the
transmitter.
When the audio signal is input, the
transmitter turns on automatically
and the infrared emitters glow. If
the transmitter is connected to the
headphone jack, set the volume
control of the audio source
component as high as possible but
not so high that the audio signal
becomes distorted.
2
Turn on the headphones.
The power indicator on the upper
part of the right housing glows red.
3
Put on the headphones.
Be sure to put the right housing (R)
on your right ear and the left
housing (L) on your left ear.