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Operating Instructions

Wireless Stereo
Headphone System

3-222-708-14(1)

Sony Corporation © 2000

Printed in Korea

MDR-RF845RK
MDR-RF815RK

Summary of Contents for MDR-RF815RK

Page 1: ...Operating Instructions Wireless Stereo Headphone System 3 222 708 14 1 Sony Corporation 2000 Printed in Korea MDR RF845RK MDR RF815RK ...

Page 2: ...for version please refer to the barcode label located on the top of the box Welcome Thank you for purchasing the Sony MDR RF845RK RF815RK Wireless Stereo Headphone System Before operating the unit please read this manual thoroughly and retain it for future reference Some features are Wireless system that allows you to listen to a program free from the restriction of a cord High fidelity sound repr...

Page 3: ...l appliances capable of generating electromagnetic noise Transmitter is placed on a metal instrument Area facing a roadway Noise or interfering signals exist in the surroundings due to radio transceivers in trucks etc Noise or interfering signals exist in the surroundings owing to wireless communication systems installed along roadways Table of contents Getting started Unpacking 4 Setting up the t...

Page 4: ...g cord phono plugs y stereo mini plug 1 m Setting up the transmitter 1 Connect the transmitter to audio video equipment Select one of the hookups below depending on the jack type A To connect to a headphones jack Transmitter Left channel white Right channel red Unimatch plug adaptor supplied CD Walkman MD Walkman WALKMAN VCR etc to headphones jack stereo mini jack Connecting cord supplied to AUDIO...

Page 5: ...A on page 4 and C In diagram B the switch has no effect When the transmitter is placed on or near a TV it may pick up a noise In such case place the transmitter away from the TV DC IN 9V OFF ON FILTER NOISE 1 2 3 CHANNEL R B A L AUDIO IN B To connect to LINE OUT or REC OUT jacks Transmitter to AUDIO IN B jack Connecting cord supplied Right channel red Left channel white to LINE OUT or REC OUT jack...

Page 6: ...outlet using the supplied AC power adaptor Notes Use only the supplied AC power adaptor Do not use any other AC power adaptor Polarity of the plug When you connect the transmitter directly to a monaural earphone jack the audio signal will not be output through the right channel In such a case use the separately sold PC 236HG plug adaptor If the connected equipment has the AVLS Automatic Volume Lim...

Page 7: ...ch 1 2 3 CHANNEL 4 When you put on the headphones the headphone power turns on automatically To recharge the headphone battery after use Since little electric current is used for charging there is no need to worry about overcharging Charging and using hours at 1 kHz 1 mW 1 mW output The hours required to fully charge empty batteries Approx charging hours 1 24 Approx using time MDR MDR RF845RK RF81...

Page 8: ...l for more than approximately four minutes the transmitter will stop sending RF signals and the power indicator turns off When the transmitter receives an audio signal again it starts sending the RF signals and the power indicator will light in red again If the audio signal is very weak the transmitter does not send RF signals If the transmitter is connected to a headphone jack make sure the volum...

Page 9: ...the system picking up some interference However the distance may vary according to the surroundings and environment If the system picks up some noise while using it within the above mentioned distance reduce the distance between the transmitter unit and the headphones or select the other channel Notes When you use the headphones inside the effective areas of the transmitter the transmitter can be ...

Page 10: ...ove the left headphone s ear pad You will see six screws Remove the six screws and open the housing Problem No sound Muffled sound Solution Check the connection of the audio video equipment or the AC power adaptor Check that the audio video equipment is turned on Turn up the volume on the connected audio video equipment if the transmitter is connected to the headphones jack MDR RF815RK Change the ...

Page 11: ... built in rechargeable battery or if the POWER indicator is still off after charging the built in rechargeable battery take the headphones to a Sony dealer for replacement of the rechargeable battery If you connect the transmitter to LINE OUT or REC OUT jack of an audio reproducer make sure that the NOISE FILTER switch is set to OFF Move closer to the transmitter As you move away from the transmit...

Page 12: ...ts Versions CEK Royaume Uni Version CED Allemagne Suède Danemark Finlande Norvège Belgique Suisse Autriche Pays Bas France Portugal Pour connaître la version que vous utilisez veuillez vous reportez au code barre situé sur la partie supérieure de la boîte Deutsch Dieses Gerät entspricht den grundlegenden Anforderungen der Richtlinie 1999 5 EG für Radio und Telekommunikationsendgeräte R TTE Richtli...

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