Wireless Stereo Headphone System
Contents
1. Right channel red Connecting cord supplied to stereo mini jack TV etc Notes e If you connect the transmitter to LINE OUT or REC OUT jack of an audio reproducer such as an MD player or CD player do not set the NOISE FILTER switch to ON Otherwise the volume will be limited e When the transmitter is placed on or near a TV it may pick up noise In such case place the transmitter away from the TV continue to next page 5 Continued 2 Connect the transmitter to an AC outlet using the supplied AC power adaptor Notes e Use only the supplied AC power adaptor Do not use any other AC power adaptor oe Polarity of the plug e 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 e If the connected equipment has the AVLS Automatic Volume Limiter System function be sure to turn the function off when using the transmitter Otherwise you will have to turn up the volume of the headphones and that may cause noise WALKMAN is a registered trademark of Sony Corporation Charging the headphone battery Using the headphones for the first time When you use the headphones for the first time charge the battery in the following manner 1 Connect the transmitter to a power source Transmitter to an AC outlet VE To DC IN 9 V2. TUNING button J vor control Try the above steps 3 and 5 until the receiving performance becomes better Sending RF signals from the Transmitter The transmitter starts sending the RF signals automatically when it detects audio signals from the equipment connected If it does not detect an audio signal 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 volume of the equipment connected is set to 5 6 or higher You may not hear the beginning of the sound from the headphones until the transmitter starts sending the RF signals after detecting an audio signal Auto power on off function When you remove the headphones from your head the power turns off automatically Do not allow the self adjusting band to be pulled up otherwise the headphones will be switched on The power turns on Note If a hissing noise is heard move closer to the transmitter The effective areas of the transmitter The optimum distance is up to approximately 100 m without the system picking up some interference However the distance may vary according to the surroundings and environment
3. If the system picks up noise 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 placed in any direction from the listener e Even within the signal reception area there are some spots dead spot where the RF signal can not be received This characteristics is inherent to RF signals and does not indicate malfunction By slightly moving the transmitter location of the dead spot can be changed Replacing the ear pads When the ear pads become dirty or damaged you can get replacements from your Sony dealer Replace them as illustrated below 1 Remove the old ear pad by pulling it out of the groove on the housing 2 Place the new ear pad on the driver unit and insert the edge of the pad into the groove as illustrated Make sure that the entire edge of the ear pad is securely inserted into the groove amp Additional information SSE Precautions e When the transmitter is not to be used for a long period of time disconnect the AC power adaptor from the AC outlet holding the plug Do not pull on the cord e Do not leave the wireless stereo headphone system in a location subject to direct sunlight heat or moisture Notes on headphones Preventing hearing damage Avoid using headphones at high volume Hearing experts advise against continuous loud and extended
4. headphones POWER indicator light is weak or turned off e Charge the 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 the LINE OUT or REC OUT jack of an audio reproducer make sure that the NOISE FILTER switch is set to OFF EE Specifications General Carrier frequency 863 5 864 5 MHz Channel Ch1 Ch2 Ch3 Modulation FM stereo Frequency response 18 22 000 Hz Transmitter TMR RF875R Power source DC 9 V supplied AC power adaptor Audio input phono jacks stereo mini jack Dimensions Approx 130 x 135 x 150 mm 51 45 3 8 x 6 in w h d Mass Approx 200 g 7 oz Headphones MDR RF875R Power source DC 2 4 V Built in rechargeable battery Mass Approx 350 g 12 3 oz incl built in rechargeable battery Built in Ni MH rechargeable battery Model name NH AAC Voltage 12V Capacity 1 000 mAh Optional accessory PC 236HG stereo mini jack monaural mini plug Plug adaptor Design and specifications are subject to change without notice CEO H rmed intygar Sony Corp att detta h gtalarsystem star i verensst mmelse med de v sentliga egenskapskrav och vriga relevanta best mmelser som framg r av direktiv 1999 5 EG Mer information finns p webbadressen http www compliance sony de Den har produk
5. play If you experience a ringing in your ears reduce the volume or discontinue use Caring for others Keep the volume at a moderate level This will allow you to hear outside sounds and to be considerate to the people around you If you have any questions or problems concerning the system that are not covered in this manual please consult the nearest Sony dealer Be sure to bring the headphones and the transmitter to the Sony dealer when requiring repair work Disposing of the headphones Be sure to remove the built in rechargeable batteries from the headphones before you dispose of the headphones First remove the left headphone s ear pad You will see four screws Remove the four screws and open the housing 7 Kemp Tag O j WS E Troubleshooting Problem Solution No sound Check the connection of the audio Muffled video equipment or the AC power sound 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 a headphone jack Change the radio frequency with the CHANNEL selector on the transmitter then press the TUNING button again The mute function is activated Use the headphones near the transmitter The headphones POWER indicator light is weak or turned off e Charge the built in rechargeable battery or if the POWER indicator is still off after charging th
6. S O N Y 3 222 709 14 1 Wireless Stereo Headphone System Operating Instructions MDR RF875RK 2000 Sony Corporation WARNING To prevent fire or shock hazard do not expose the unit to rain or moisture To prevent fire or shock hazard do not place objects filled with liquids such as vases on the apparatus To avoid electrical shock do not open the cabinet Refer servicing to qualified personnel only Do not install the appliance in a confined space such as a bookcase or built in cabinet CEO Hereby Sony Corp declares that this equipment is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC For details please access the following URL http www compliance sony de This product is intended to be used in the following countries CEK version United Kingdom CED version Germany Sweden Denmark Finland Norway Belgium Switzerland Austria Netherlands France To check for version please refer to the barcode label located on the top of the box Welcome Thank you for purchasing the Sony MDR RF875RK Wireless Stereo Headphone System Before operating the unit please read this manual thoroughly and retain it for future reference Some features are e Wireless system that allows you to listen to a program free from the restriction of a cord High fidelity sound reproduction e A compact transmitter with an AC power adaptor sup
7. dere relevante bepalingen van richtlijn 1999 5 EG Ga naar de volgende URL voor meer informatie http www compliance sony de Dit product is bestemd voor gebruik in de volgende landen CEK versie Verenigd Koninkrijk CED versie Duitsland Zweden Denemarken Finland Noorwegen Belgi Zwitserland Oostenrijk Nederland Frankrijk De versie vindt u op het barcode label boven op de doos Con la presente Sony Corp dichiara che questo apparecchio conforme ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva 1999 5 CE Per ulteriori informazioni accedere al seguente indirizzo URL http www compliance sony de Il presente prodotto destinato all utilizzo nei paesi elencati di seguito Versione CEK Regno Unito Versione CED Germania Svezia Danimarca Finlandia Norvegia Belgio Svizzera Austria Olanda Francia Per verificare la versione fare riferimento all etichetta con il codice a barre situata sulla parte superiore della scatola A Sony Corp declara que este equipamento est conforme com os requisitos essenciais e outras provis es da directiva 1999 5 CE Para saber mais pormenores aceda ao seguinte URL http www compliance sony de Este produto destina se a ser utilizado nos seguintes paises Vers o CEK Reino Unido Vers o CED Alemanha Su cia Dinamarca Finl ndia Noruega B lgica Su a ustria Pa ses Baixos Fran a Para verificar a vers
8. e built in rechargeable battery take the headphones to a Sony dealer for replacement of the rechargeable battery If you connect the transmitter to the LINE OUT or REC OUT jack of an audio reproducer make sure that the NOISE FILTER switch is set to OFF Make sure that the NOISE FILTER switch is set to either ON or OFF If the switch gets stuck between ON and OFF the sound will be cut off Problem Solution Distortion If the transmitter is connected to a headphone jack turn down the volume of the connected audio video equipment Change the radio frequency with the CHANNEL selector on the transmitter The headphones POWER indicator light is weak or turned off e Charge the 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 Loud background noise Move closer to the transmitter As you move away from the transmitter more noise is likely to be heard If the transmitter is connected to a headphone jack turn up the volume of the connected audio video equipment Change the radio frequency with the CHANNEL selector on the transmitter then press the TUNING button again The
9. jack AC power adaptor supplied Place the headphones on the transmitter such that the charging pins on the transmitter engage the charging contacts on the bottom of the housing The charge indicator on the transmitter will light in green to indicate that the battery is being charged Once 24 hours have elapsed since the start of battery charging the charger automatically shuts off and the green indicator goes out To recharge the headphone battery after use Since the charger shuts itself off in response to its internal timer after 24 hours there is no need to worry about overcharing Charging and using hours Approx charging Approx using time hours 1 60 minutes 24 25 hours at 1 kHz 1 mW 1 mW output The hours required to fully charge empty batteries gt Operating the system Ee Listening to a program 1 First turn on the audio video equipment and start playing 2 Remove the headphones from the transmitter The transmitter s power indicator will light in red 3 Select the radio frequency with the CHANNEL selector switch bm 123 CHANNEL continue to next page 7 Continued 4 When you put on the headphones the headphone power turns on automatically 5 Turn up the volume to a moderate level with the VOL control Press the TUNING button briefly for automatic tuning of the headphones If you do not receive a clear audio signal press it again
10. mart 10 Troubleshooting cescsceseesecestesteseeseeneeees 10 Specifications amp Getting started Unpacking Check that you have the following items e The headphones e The transmitter e Unimatch plug adaptor stereo mini jack lt gt stereo phone plug e Connecting cord phono plugs stereo mini plug 1m CE Setting up the transmitter 1 Connect the transmitter to audio video equipment Select one of the hookups below depending on the jack type To connect to a headphone jack Transmitter to AUDIO IN A jacks e mr oF on CE A 123 NOISE FILTER AUDIG KZ SELS CHANNEL Right channel Left channel red white Connecting cord supplied Unimatch plug to headphones adaptor jack stereo supplied mini jack to headphones jack stereo phone jack CD Walkman MD Walkman WALKMAN VCR etc To connect to LINE OUT or REC OUT jacks Transmitter to AUDIO IN B jack mm DC IN 9V 33 CHANNEL OFF ON NOISE FILTER IDD Connecting cord supplied Left channel Right channel white red to LINE OUT or REC OUT jacks Stereo system VCR etc To connect to a headphone jack of a TV or VCR Set the NOISE FILTER switch to ON if noise is heard Transmitter to AUDIO IN A jacks Left channel 1 white
11. nce sony de Dette produktet er ment for bruk i f lgende land CEK versjon Storbritannia CED versjon Tyskland Sverige Danmark Finland Norge Belgia Sveits Osterrike Nederland Frankrike Du kan sjekke versjon ved a se pa strekkode etiketten pa toppen av esken ME THN MAPOYSA H Sony Corp AHAQNEI OTI H ZYZKEYH ZYMMOPOONETAI NPOS TIZ OYXIQAEIZ ANAITHZEIS KAI TIE AOINES gt XETIKEZ AIATAZEIZ THE OAHTIAZ 1999 5 EK Pia TeploodTtepec AEMITOHEPELEG TAPAKGAOUHE va emuoke eite TV napak tw nAEKtpovikr SteUBuvon URL http www compliance sony de AUTO To mipoidv mpoopiZetat yia va XpnotHonoinBei one TIAPAKATW XWPEC Ek oon CEK Hvwp vo Bao ieto Exdoon CED lepyavia gt oun ia Aavia bAav ia Nopfnyia BeAyto EABetia Auotpia OAav ia FaA ia Pia va s y amp ete tnv KOOON TapakQ O HE AVATP ETE OTNV ETIKETA HE TOV KWOLKO PABSWoEwV nou BpiokETal oTo ETTAVU H POG TOU KOUTLOU http www sony net Printed in Korea Par la pr sente Sony Corp d clare que cet appareil est conforme aux exigences essentielles et aux autres dispositions pertinentes de la directive 1999 5 CE Pour de plus amples informations veuillez vous reporter l URL suivante http www compliance sony de Ce produit est con u pour tre utilis dans les pays suivants Versions CEK Royaume Uni Version CED Allemagne Su de Danemark Finlande Norv ge Belgique Suisse Autriche Pays Bas France Pour conna tre la
12. o consulte a etiqueta do c digo de barras localizada na parte de cima da caixa
13. plied enables simple charging of the headphone battery Just by placing the headphones on the transmitter headphone battery can be charged Comfortable Circum aural headphones with self adjusting head band Automatic ON OFF function on headphones to preserve battery power Notes on receiving performance The system for this equipment utilizes very high frequency signals in the 800 MHz band so the receiving performance may deteriorate due to the surroundings The following examples illustrate conditions that may reduce the possible receiving range or cause interference with reception e Inside a building with walls containing steel beams e Area with many steel file cabinets etc e Area with many electrical appliances capable of generating electromagnetic noise e Transmitter is placed on a metal instrument e Area facing a roadway e 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 UnpakiN gts cts 4 Setting up the transmitter ccccceee 4 Charging the headphone battery 6 Operating the system Listening to a program csceceeeeeeseeetenees 7 The effective areas of the transmitter 9 Replacing the ear pads cccceseeseseesteees 9 Additional information Pr cautions s
14. ten ar avsedd att anv ndas i f ljande lander Version CEK Storbritannien Version CED Tyskland Sverige Danmark Finland Norge Belgien Schweiz Osterrike Nederl nderna Frankrike Produktens version framg r av streckkodsetiketten p l dans versida Undertegnede Sony Corp erkl rer herved at f lgende udstyr overholder de v sentlige krav og vrige relevante krav i direktiv 1999 5 EF Yderligere oplysninger findes p http www compliance sony de Dette produkt er beregnet til brug i f lgende lande CEK version Storbritannien CED version Tyskland Sverige Danmark Finland Norge Belgien Schweiz Ostrig Holland Frankrig verst pa kassen findes en stregkode hvor du kan se hvilken version kassen indeholder Sony Corp vakuuttaa t ten ett t m laite on direktiivin 1999 5 EY oleellisten vaatimusten ja sit koskevien direktiivin muiden ehtojen mukainen Lis tietoja on seuraavassa Web sivustossa http www compliance sony de T m tuote on tarkoitettu k ytett v ksi seuraavassa maissa CEK malli Iso Britannia CED malli Saksa Ruotsi Tanska Suomi Norja Belgia Sveitsi It valta Alankomaat Ranska N et version pakkauksen yl osassa olevasta viivakooditarrasta Herved erkl rer Sony Corp at dette utstyret er i overensstemmelse med vesentlige krav og andre relevante bestemmelser som fremgar av direktiv 1999 5 EC Ga til denne URL en for mer informasjon http www complia
15. version que vous utilisez veuillez vous reportez au code barre situ sur la partie sup rieure de la bo te Hiermit erkl rt die Sony Corporation dass sich dieses Ger t in Ubereinstimmung mit den grundlegenden Anforderungen und den anderen relevanten Vorschriften der Richtlinie 1999 5 EG befindet Erl uterungen dazu finden Sie unter folgendem URL http www compliance sony de Dieses Ger t kann in folgenden Landern verwendet werden Version CEK Gro britannien Version CED Deutschland Schweden D nemark Finnland Norwegen Belgien Schweiz Osterreich Niederlande Frankreich Wenn Sie nachsehen wollen um welche Version es sich bei Ihrem Modell handelt schauen Sie bitte nach dem Strichcodeetikett oben auf dem Karton Por medio de la presente Sony Corp declara que el equipo cumple con los requisitos esenciales y cualesquiera otras disposiciones aplicables o exigibles de la Directiva 1999 5 CE Para obtener m s informaci n visite la direcci n URL siguiente http www compliance sony de Este producto esta destinado a utilizarse en los siguientes paises Versi n CEK Reino Unido Versi n CED Alemania Suecia Dinamarca Finlandia Noruega B lgica Suiza Austria Holanda Francia Para comprobar la versi n consulte la etiqueta del c digo de barras situada en la parte superior de la caja Nederlands Hierbij verklaart Sony Corp dat dit toestel in overeenstemming is met de essenti le eisen en de an
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