Sony MDR-IF630RK User Manual

Thank you for purchasing the Sony
MDR-IF630RK Cordless Stereo Headphone
System.  Before operating the unit, please read
this manual thoroughly and retain it for future
reference.
Some features are:
• Cordless system that allows you to listen to a

program free from the restriction of a cord

• The infrared rays from the transmitter cover a

broad horizontal listening area with a
maximum distance of 10 m (32.8 ft.).

• Comfortable Circum-aural headphones with

self adjusting head band

• Noise reduction system to reproduce a clear

sound with minimum transmission noise

• The voice enhance mode of the audio mode

switch allows clear hearing of the human
voice.

• Automatic ON/OFF function on headphones

to preserve battery power

• The VOL control adjusts the volume level of

both channels.

• Powered by built-in Ni-MH (nickel-hydrogen)

rechargeable  batteries.

Note
This headphone system cannot be used with the
headphones or transmitter of cordless headphone
systems which do not employ the noise reduction
system.

Unpacking ............................................... 4
Setting up the transmitter ..................... 4
Charging the headphone batteries ....... 7

Listening to a program .......................... 8
The effective areas of the transmitter .. 9

Precautions ............................................ 10
Disposing of the headphones ............. 10
Troubleshooting .................................... 11
Specifications ........................................ 13