Sennheiser 50 Headphones User Manual
Contents
1. for details see operating manual of your TV D Using an external microphone If your sound source doesn t have a headphone or audio output SCART or RCA socket you can use your system together with an external microphone see Accessories on page 14 gt Connect the microphone to the blue socket AUDIO INPUT on the transmitter Position the microphone in front of the loudspeaker of your sound source You can change the sound by varying the position of the microphone in front of the loudspeaker Connecting the transmitter to the mains gt Connect the mains unit to the yellow socket 12 Vpc on the transmitter C Plug the mains connector into a wall socket The LED lights up green If the receiver is stored in the transmitter s charging compartment the LED goes off Note Pull the mains connector out of the wall socket when the transmitter will not be used for extended periods of time e g when you are on holiday In this case however the rechargeable battery will not be recharged Inserting and removing the receiver s rechargeable battery Insert the battery into the compartment as shown on the left Make sure that the battery is inserted correctly gt To remove the battery use the finger catch projection to pull the battery out of the receiver Note e The receiver is delivered with the battery inserted e Charge the battery for at least 3 hours before you use it2. for the first time see Storing and charging the receiver on page 10 Inserting a spare rechargeable battery into the transmitter s charging compartment You can charge a Spare battery not included in the delivery of the Set 50 TV in the charging compartment at the side of the transmitter This spare battery is not required for operating the Set 50 TV Set 55 TV but offers extended listening time while the discharged first battery is being recharged Insert the spare battery into the charging compartment as shown on the left If the rechargeable battery is inserted correctly the LED lights up red The red LED does not go off when the battery is fully charged Using the system components Switching the transmitter on 1 Take the stethoset receiver out of the transmitter s charging compartment The transmitter automatically switches on The LED lights up green Note If the receiver is placed into the transmitter s charging compartment the transmitter automatically switches off The LED goes off Switching the stehoset receiver on Attention Volume up No When people use headphones they tend to choose a higher volume than with loudspeakers Listening at high volume levels for long periods can lead to permanent hearing defects Please protect your hearing Sennheiser headphones also sound exceptionally good at low volumes Orr u P Turn the volume control in the
3. D indications see inside cover Charging control LED for spare rechargeable battery Charging control LED for receiver rechargeable battery M Operation indication Connection possibilities see inside cover D Connecting cable for headphone socket Adapter to 1 4 6 3 mm jack socket Adapter RCA socket SCART adapter optional Mains connector Putting the system into operation Setting up the transmitter Place the transmitter so that there are no obstacles in the light path between transmitter and receiver Note Avoid exposure to direct sunlight Direct sunlight may interfere with the reception and may damage the transmitter If you use a plasma TV screen please observe the following to ensure interference free reception e Make sure that the transmitter s infrared light beam is pointed directly at the receiver and that the light path between transmitter and receiver is not obstructed e If necessary use a standard extension cable 3 5 mm stereo jack plug to reduce the distance between transmitter and receiver This extension cable is available from your Sennheiser dealer Connecting the transmitter to the sound source Plug in one end of the connecting cable to the blue AUDIO INPUT socket on the transmitter Check the connection possibilities of your sound source e g TV Headphone RCA sockets SCART socket External socket microphone Connecting the tra
4. Y SENNHEISER Instructions Tor use Contents Safety instructions ae 2 The Set 50 TV Set 55 TV stethoset receiver system cccccsssseeees 3 Set 50 TV Delivery includes cs 3 Set 55 TV product Variant u a 4 Operating controls sso vessvecscseucsdecdsdersaseataesdisideccscssssssesoscsexsetaoducceluaseees 4 Receiver SEQ side COVA se 4 Transmitter see inside cover s sesssssssssseseseseseserersrsrsesesesesesersrsesess 4 LED indications see inside cover oooonccconinonnninonononnnnnononnnaconononnrnnnos 4 Connection possibilities see inside cover ococnciinninninnonososo 4 Putting the system into operation ccccccccccssrssscssssrssssssssssssssscses 5 Setting up the transmitter a 5 Connecting the transmitter to the sound source sssr 6 Connecting the transmitter to the MAINS co onccncncoccnoncnnannnnnncnnnnos 8 Inserting and removing the receiver s rechargeable battery 8 Inserting a spare rechargeable battery into the transmitter s Charging compartment ueeeeeseeesenseeneeeneesennenennnn 8 Using the system components ccssscccccccssccccccccccccecccesssesssssssssees 9 Switching the transmite on nennen 9 Switching the stehoset receiver ON ueeseseesensneesenenennensennnnenenennenennnn 9 Adjusting the volume ass 9 Adjusting the balance cuusersssessesssesensnnesennonnsnenensonnnennennnnnnnnnnnenenn 10 Storing and Charging the receiver ooooocccccncc
5. accessories and Spare parts The following accessories are available from your authorized Sennheiser dealer BA 151 spare rechargeable battery Ear cushions normal 5 pairs Ear cushions lamellar form 5 pairs SCART adapter 3 m extension cable 3 5 mm stereo jack plug MKE 800 TV N external microphone mono Connector assignment Cat No Cat No Cat No Cat No Cat No Cat No 004146 517625 517626 077798 517627 500974 The blue socket AUDIO INPUT is designed for use with two different connector types Line Mic The connector type used is identified automatically 3 5 mm 3 pole jack standard stereo res L R GND 3 5 mm 4 pole jack microphone with additional power supply pps L R 8V GND 14 1kQ Specifications System Modulation Carrier frequencies Range AF frequency response THD Transmitter Audio microphone connection Charging time of rechargeable battery Power supply Weight Dimensions Receiver Max SPL Power supply Operating time Weight Dimensions FM mono 2 3 MHz approx 12 m within a room 50 Hz 12 kHz lt 1 3 5 mm stereo jack socket approx 14 hours 12 Vpc 200 mA via NT 5 mains unit approx 90g approx 95 x 130 x 30 mm 120 dB SPL via BA 151 NiMH rechargeable battery 2 4 V 80 mAh approx 9 hours approx 55g approx 200 x 150 x 20 mm 15 16 Manufacturer Declarations Warranty regulations The guarantee
6. and set it up in a clean dust free environment Varnish or furniture polish may degrade the rubber feet of the transmitter which could stain your furniture You should therefore place the transmitter on a non slip pad to avoid potential staining of furniture This system allows you to set higher volumes than conventional stethoset systems This can cause hearing damage in persons with healthy hearing and especially in children Please observe the safety instructions for NiMH rechargeable batteries on the enclosed leaflet Intended use of the system Intended use includes having read these instructions especially the chapter Safety instructions using the system within the operating conditions as described in these instructions Improper use Improper use means use of the system other than as described in these instructions or under operating conditions which differ from those described in these instructions The Set 50 TV Set 55 TV stethoset receiver system The Set 50 TV Set 55 TV is a cordless infra red stethoset receiver system with which you can adjust the volume of your TV radio personal stereo and other hi fi equipment to suit your individual needs In addition the system allows you to move around freely without the constrictions of cables within the room where the transmitter is placed The Set 50 TV Set 55 TV is particularly easy and intuitive to operate The volume can be adjusted directly on the recei
7. conccnnonnoononononncnnccnncnnononos 10 Meaning of the LEDS una 11 LEDS Omthettransmitter ee 11 Care and Maintenance sia 12 Cleaning the system auskennen 12 Cleaning the ear cushions cursressossessnesennonennnnnnnnenonsnnnnnnnnnnnnnenn 12 IT DrOBIEMS occitano 13 ACCESSOTIOS ns 14 Connector assignment sssssssssssssssssssesssccsecesccceseesoosssosssosssssssssos 14 Specifications siiciscccecescicestin cect esa sanonnan naa a o Aa 15 Manufacturer Declarations sssssssssececococsssssecseceoosoosssssesecesosssoo 16 Thank you for choosing Sennheiser We have designed this product to give you reliable operation over many years Over 60 years of accumulated expertise in the design and manufacture of high quality electro acoustic equipment have made Sennheiser a world leading company in this field Please take a few moments to read these instructions carefully as we want you to enjoy your new Sennheiser products quickly and to the fullest Safety instructions Please read these instructions carefully and completely before using the system Make these instructions easily accessible to all users at all times Always include these instructions when passing the system on to third parties Do not wear the headphones in situations which require special attention e g when performing skilled jobs Always keep the system dry and do not expose it to extreme temperatures ideally 10 35 C Use the system with care
8. direction of the arrow until IT on O it clicks Before putting the receiver on use the volume control to adjust the volume to a low level This protects your hearing from damage Put the receiver on the correct way round with the Sennheiser logo at the front Adjusting the volume If the transmitter is connected to a headphones socket of your sound source Adjust the volume of the sound source to a medium level This improves the quality of cordless sound transmission Use the volume control to adjust the volume to a sufficient and comfortable level 10 Adjusting the balance The Set 50 TV Set 55 TV features a balance control for right left volume adjustment gt Use the balance control to adjust the volume so that you hear equally well with both ears Storing and charging the receiver Do not store your receiver on a glass dummy head chair armrest or similar for long periods of time as this can reduce the contact pressure of the earbows gt To switch the receiver off turn the volume control backwards until it clicks After use place the receiver into the transmitter s charging compartment as shown on the left without exerting too much pressure The transmitter automatically switches off gt If the receiver is placed correctly into the charging compartment the LED lights up red and the battery is being charged The red LED does not go off when the battery i
9. nse oS thoroughly Dry the ear cushions before putting them back on the receiver Note For reasons of hygiene the ear cushions 1 should be replaced from time to time Please order the ear cushions from your Sennheiser dealer If problems occur Check if the problem you face is listed in the table below Problem Possible cause You cannot Are all jack plugs connected correctly hear anything e Is the transmitter connected to the sound source Is the transmitter connected to the mains Is the volume of the sound source sufficient Is the green operation indication lit Is the volume of the receiver sufficient Is the rechargeable battery fully charged and inserted properly into the receiver Do you wear the receiver the right way round with the Sennheiser logo at the front Is there a free line of sight between transmitter and receiver You hear the Is the balance adjusted correctly sound only with one ear The Is the receiver switched off during rechargeable charging battery is not being charged If problems occur that are not listed in the above table or if the problems cannot besolved with the proposed solutions please contact your local Sennheiser agent for assistance 13 Accessories Attention Components from other manufacturers e g for warranty power supply or rechargeable battery may cause damage to the unit and will invalidate the Only use original Sennheiser
10. nsmitter via the headphone socket Plug in the other end of the connecting cable to the headphone socket on your sound source Adjust the volume of the headphone socket on your sound source to a medium level This improves the quality of cordless sound transmission If necessary check the menu setting of your TV Note With most TVs the headphone socket is located at the front or sides Depending on the socket you may have to use the adapter In order to prevent damage to hearing newer TVs often have a function that mutes the TV sound as soon as headphones are connected If another person wants to listen to the TV sound via the loudspeaker deactivate the muting function via the TV menu setting B Connecting the transmitter via the RCA sockets gt Connect the connecting cable 1 to the adapter RCA socket Connect the red and white RCA connectors of the adapter to the matching red and white RCA sockets on your sound source Note With most TVs the RCA sockets are located at the rear Connecting the transmitter via the SCART socket If your sound source has a SCART socket you can order the suitable SCART adapter see Accessories on page 14 from your Sennheiser dealer gt Connect the connecting cable to the SCART adapter Plug in the SCART adapter E to the SCART socket on your TV If your TV has several SCART sockets select a SCART socket that is also an output
11. period for this Sennheiser product is 24 months from the date of purchase Excluded are accessory items rechargeable batteries that are delivered with the product due to their characteristics these products have a shorter service life that is principally dependent on the individual frequency of use The guarantee period starts from the date of original purchase For this reason we recommend that the sales receipt be retained as proof of purchase Without this proof which is checked by the responsible Sennheiser service partner you will not be reimbursed for any repairs that are carried out Depending on our choice guarantee service comprises free of charge the removal of material and manufacturing defects through repair or replacement of either individual parts or the entire device Inappropriate usage e g operating faults mechanical damages incorrect operating voltage wear and tear force majeure and defects which were known at the time of purchase are excluded from guarantee claims The guarantee is void if the product is manipulated by non authorised persons or repair stations In the case of a claim under the terms of this guarantee send the device including accessories and sales receipt to the responsible service partner To minimise the risk of transport damage we recommend that the original packaging is used Your legal rights against the seller resulting from the contract of sale are not affected by this guarantee The g
12. s fully charged Charge the battery for at least 14 hours before you use it for the first time With a fully charged battery the operating time is approx 9 hours Note Always store the receiver in the transmitter s charging compartment to ensure that it is fully charged The intelligent battery charging technology prevents over charging Meaning of the LEDs LEDs on the transmitter A Operation indication I lit green The transmitter is Switched on The receiver is not Stored in the trans mitter s charging compartment gt Charging control LED of lit red Spare rechargeable battery Charging control LED of receiver rechargeable battery The transmitter is switched off The receiver is stored in the trans mitter s charging compartment Spare rechargeable battery or rechargeable battery is being charged 11 12 Care and maintenance Cleaning the system Attention Liquids can damage the electronics of the units Liquids entering the housing of the units can cause a short circuit and damage the electronics Keep all liquids far away from the units Before cleaning disconnect the transmitter from the mains Only use a slightly damp cloth to clean the units Do not use any cleansing agents or solvents Cleaning the ear cushions Carefully remove the ear cushions 9 from the receiver o 8 Clean the ear cushions 3 with warm soapy water and ri
13. uarantee can be claimed in all countries outside the U S provided that no national law limits our terms of guarantee CE Declaration of Conformity This equipment is in compliance with the essential requirements and other relevant provisions of Directive 89 336 EC The declaration is available on the internet site at www sennheiser com Before putting the device into operation please observe the respective country specific regulations Rechargeable batteries The supplied rechargeable batteries can be recycled Please dispose of them as special waste or return them to your specialist dealer In order to protect the environment only dispose of exhausted rechargeable batteries WEEE Declaration Your Sennheiser product was developed and manufactured with high quality materials and components which can be recycled and or reused This symbol indicates that electrical and electronic equipment must be disposed of separately from normal waste at the end of its EEE operational lifetime Please dispose of this product by bringing it to your local collection point or recycling centre for such equipment This will help to protect the environment in which we all live Sennheiser electronic GmbH amp Co KG 30900 Wedemark Germany Phone 49 5130 600 0 Fax 49 5130 600 300 www sennheiser com Printed in China Publ 10 06 517640 A02
14. ver The transmitter has an integrated charging compartment for storing the receiver and simultaneously charging the receiver s rechargeable battery In addition a spare rechargeable battery can be charged in the small charging compartment at the side of the transmitter Set 50 TV Delivery includes Delivery of the Set 50 TV stethoset receiver system includes e 1RI50 stethoset receiver e 1 T150 transmitter with integrated charging compartment e 1BA 151 NiMH rechargeable battery e 1 mains unit e 1 connecting cable fitted with two 3 5 mm stereo jack plugs for connection to headphone socket with one adapter to 1 4 6 3 mm jack socket e 1 adapter RCA socket e g TB Aux Out e 2 pairs of replacement ear cushions e Instructions for use Set 55 TV product variant The scope of delivery of the Set 55 TV variant is identical to the delivery of the Set 50 TV but includes e 1RI55 stethoset receiver e 1TI55transmitter with integrated charging compartment e 2BA 151 NiMH rechargeable batteries Operating controls Receiver see inside cover On Off volume control Compartment for BA 151 rechargeable battery Balance control Transmitter see inside cover 3 5 mm stereo jack socket labeled AUDIO INPUT marked blue for connection of sound source DC socket labeled 12 V marked yellow for connection of mains unit Charging compartment for receiver Charging compartment for spare rechargeable battery LE
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