Wireless Stereo Headphone System
Contents
1. Avoid using headphones at high volume Hearing experts advise against continuous loud and extended 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 six screws Remove the six screws and open the housing 10 Troubleshooting Problem Solution Nosound 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 the headphones jack MDR RF815RK Change the radio frequency with the CHANNEL selector on the transmitter then tune the headphones with the TUNING control MDR RF845RK Change the radio frequency with the CHANNEL selector on the transmitter then press the TUNING button again The mute f2. 236HG stereo mini jack monaural mini plug Plug adaptor Design and specifications are subject to change without notice 11 LEO Den har utrustningen uppfyller de vasentligaste kraven enligt 1999 5 EC Radio and Telecommunications Terminal Equipment Directive Den har produkten ar avsedd att anv ndas i f ljande lander Version CEK Storbritannien Version CED Tyskland Sverige Danmark Finland Norge Belgien Schweiz Osterrike Nederlanderna Frankrike Portugal Produktens version framgar av streckkodsetiketten pa ladans versida EEES Dette udstyr er fundet i overensstemmelse med de grundl ggende krav i direktivet 1999 5 EC direktiv vedr rende terminaludstyr i radio og telekommunikation Dette produkt er beregnet til brug i f lgende lande CEK version Storbritannien CED version Tyskland Sverige Danmark Finland Norge Belgien Schweiz strig Holland Frankrig og Portugal verst p kassen findes en stregkode hvor du kan se hvilken version kassen indeholder T m laite on radio ja telep telaitteista ja niiden vaatimustenmukaisuuden vastavuoroisesta tunnustamisesta koskevan direktiivin mukainen 1999 5 EY 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 Portugali N et version pakkauksen yl osassa olevasta viivakooditarrasta Dette utstyre
3. 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 e 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 TH 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
4. transmitter is connected to the headphones jack turn up the volume of the connected audio video equipment MDR RF815RK Change the radio frequency with the CHANNEL selector on the transmitter then tune the headphones with the TUNING control MDR RF845RK Change the radio frequency with the CHANNEL selector on the transmitter then press the TUNING button again 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 the LINE OUT or REC OUT jack of an audio reproducer make sure that the NOISE FILTER switch is set to OFF e Specifications General Carrier frequency 863 5 864 5 MHz Channel Ch1 Ch2 Ch3 Modulation FM stereo Frequency response 20 20 000 Hz Transmitter TMR RF845R TMR RF815R DC 9 V supplied AC power adaptor Power source Audio input phono jacks stereo mini jack Dimensions Approx 150 mm dia x 108 mm 6x 41 3 in w h Mass Approx 190 g 6 7 oz Headphones MDR RF845R MDR RF815R Power source DC 2 4 V Built in rechargeable battery Mass Approx 240 g 8 5 oz incl built in rechargeable battery Built in Ni Cd rechargeable battery Model name NC AA Voltage 1 2 V Capacity 700 mAh Optional accessory PC
5. S O N vY 3 222 708 14 1 Wireless Stereo Headphone System Operating Instructions M DR RF845RK M DR RF815RK Sony Corporation 2000 Printed in Korea WARNING To prevent fire or shock hazard do not expose the unit to rain or moisture To avoid electrical shock do not open the cabinet Refer servicing to qualified personnel only CEO This equipment complies with the essential requirements of the Directive 1999 5 EC Radio and Telecommunications Terminal Equipment Directive 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 Portugal 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 RF845RK RF815RK 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 supplied enables simple charging of the headphone battery Just by placing the headphones on the transmitter headphone battery can be charged Comfortable Supra aural headphones with self adjusting head band Automatic ON OFF function on headphones to p
6. er do not set the NOISE FILTER switch to ON Otherwise the volume will be limited The NOISE FILTER switch is active only in the case of the connection shown in diagram on page 4 and In diagram the switch has no effect e 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 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 Cre 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 AC power adaptor supplied Place the headphone on the transmitter such that the charging pi
7. eutsch Dieses Ger t entspricht den grundlegenden Anforderungen der Richtlinie 1999 5 EG f r Radio und Telekommunikationsendger te R amp TTE Richtlinie Dieses Ger t kann in folgenden L ndern verwendet werden Version CEK Gro britannien Version CED Deutschland Schweden D nemark Finnland Norwegen Belgien Schweiz Osterreich Niederlande Frankreich Portugal Wenn Sie nachsehen wollen um welche Version es sich bei Ihrem Modell handelt schauen Sie bitte nach dem Strichcodeetikett oben auf dem Karton Este equipo cumple los requisitos esenciales de la Directiva 1999 5 CE sobre equipos terminales de telecomunicaciones y radio Este producto est destinado a utilizarse en los siguientes pa ses Versi n CEK Reino Unido Versi n CED Alemania Suecia Dinamarca Finlandia Noruega B lgica Suiza Austria Holanda Francia Portugal Para comprobar la versi n consulte la etiqueta del c digo de barras situada en la parte superior de la caja Dit product beantwoordt aan de essenti le vereisten bepaald in Richtlijn 1999 5 EG Richtlijn m b t radio en telecommunicatie eindapparatuur 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 Portugal De versie vindt u op het barcode label boven op de doos Questo prodotto conforme ai requisiti
8. fondamentali specificati nella direttiva 1999 5 EC Direttiva R amp TTE 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 Portogallo Per verificare la versione fare riferimento all etichetta con il codice a barre situata sulla parte superiore della scatola Este equipamento cumpre os requisitos essenciais da directiva 1999 5 EC referente a equipamento para terminais de telecomunica es e r dio Radio and Telecommunications Terminal Equipment Directive Este produto destina se a ser utilizado nos seguintes pa ses 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 Pa ses Portugal Para verificar a vers o consulte a etiqueta do c digo de barras localizada na parte de cima da caixa
9. he audio signal loud and clear MDR RF815RK IJ Tonne control I it 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
10. ns on the transmitter engage the charging contacts on the bottom of the right hand housing The charge indicator on the transmitter will light in green to indicate that the battery is being charged 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 Approx charging Approx using time hours MDR MDR RF845RK RF815RK 1 50 minutes 55 minutes 24 20 hours 23 hours at 1 kHz 1 mW 1 mW output The hours required to fully charge empty batteries gt Operating the system EEN 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 4 When you put on the headphones the headphone power turns on automatically continue to next page 7 Continued 5 6 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 MDR RF845RK TUNING button Vp VOL control 5 Turn up the volume to a moderate level with the VOL control then tune the headphones in to the frequency of the transmitter with the TUNING control until you can hear t
11. reserve 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 Unpacking acters ccc tese SE 4 Setting up the transmitter 0 0 0 4 Charging the headphone battery 6 Operating the system Listening to a program cceeceeseseeseseeeeseees 7 The effective areas of the transmitter 9 Replacing the ear pads csccesceesestesteees 9 Additional information Precautions de dee e Ee ES eee 10 Troubleshooting ccccscescesceseeteetesteseeseenes 10 Specifications gt Getting started ESS es Unpacking Check that you have the following items e The headphones e The transmitter e Unimatch pl
12. t er kompatibelt med de viktigste kravene i direktivet 1999 5 EC Radio and Telecommunications Terminal Equipment Dette produktet er ment for bruk i f lgende land CEK versjon Storbritannia CED versjon Tyskland Sverige Danmark Finland Norge Belgia Sveits sterrike Nederland Frankrike Portugal Du kan sjekke versjon ved se p strekkode etiketten p toppen av esken AUT G 0 EEOTALOU G GCULHOPOMvetal YE Tic BaoiK G amatTnoeic THs Odnyiac 1999 5 EE Eorou c Padiommvou kat Tn smikoivwviako Tepyatikou AuT To mipoidv mpoopiZetat yia va xprnoimortoinGei otic TIAPAKATW XWPEC Ekdoon CEK Hvwy vo BaoiAeto Exdoon CED Tepuavia Zoundia Aavia MiAaviia NopBnyia B Ayto EABetia Avotpia O Mav ia raia Noptoyadia Tia va eA yEete tnv Ekdoon MapakadouuEe avatp ete OTNV ETIKETA HE TOV KWOLKO PABdWoEwV nou BpiokeTalt OTO ETIAVW U DOC TOU KOUTLOU Sony Corporation Printed in Korea Cet quipement est conforme aux exigences de la directive 1999 5 EC relative aux radio et t l communications Radio and Telecommunications Terminal Equipment Directive 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 Portugal Pour connaitre la version que vous utilisez veuillez vous reportez au code barre situ sur la partie sup rieure de la boite D
13. ug adaptor stereo mini jack lt gt stereo phone plug e Connecting cord phono plugs gt stereo mini plug 1 m A 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 headphones jack Transmitter to AUDIO IN A jacks TI ae A DC IN9V EM NOISE FRYER CH N SES olsen Right channel Left channel red y 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 ort On H 9 33 NOISE FILTER OCO CHANNEL Connecting cord supplied Left channel Right channel white g red E to LINE OUT or REC OUT jacks etc Stereo system VCR To connect to TV etc If noise occurs when the transmitter is connected to your TV or VCR set the NOISE FILTER switch to ON to AUDIO IN A jacks Left channel 4 white Right channel red Ka Connecting cord supplied to stereo mini jack H 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 play
14. unction 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 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 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 the headphones 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
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