Sennheiser MM 50 manual

Instructions for use Set 55 TV Set 50 TV[...]

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1 Contents Safety instr uctions .......... ............. .......... .......... ............. .......... ........ 2 The Set 50 TV/Set 55 TV stethoset re c eiver system ....... ............. .. 3 Set 50 TV: Delivery incl udes ............ ............. .............. ......... ............ 3 Set 55 TV product variant ............... ................ [...]

2 Safety instructions y Please read these instructions carefully and completely before using the system. y Make these instructions easily accessible to all users at all times. Always include these inst ructions when passing the system on to third parties. y Do not wear the headphones in situati ons which require special attention (e. g. when perfor[...]

3 The Set 50 TV/Set 55 TV stethoset receiver system The Set 50 TV /Set 55 TV is a cordless infra-red stethos et receiver system with which you can adjust the volume of your TV , radio, personal stereo and ot her hi-fi equipment to suit your individual need s. In addition, the syst em allows you to move around freel y without the const rictions of c[...]

4 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: y 1 RI 55 stethoset receiver y 1 TI 55 transmitter with inte grated charging compa rtment y 2 BA 151 NiMH rechargeable batt eries Operating controls A Receiver (see inside cover)  On/Off/volume c ontrol  Compa[...]

5 Putting the system into operation Setting up the transmitter 왘 Place the transmitter so that there are no obstacles in the light path between transm itter and receiver. Note: A void exposure to direct su nlight. Di rect sunlight may interfere with the reception and may damage the transmitter. If you use a plasma TV screen, please observe the fo[...]

6 Connecting the transmitte r to the sound source 왘 Plug in one end of th e connecting cable  to the blue AUDIO INP UT socket  on the trans mitter. 왘 Check the connection possibil itie s of your sound source (e.g. TV). Connec ting th e transmit te r via the headphone socket 왘 Plug in the other end of the connecting cable  to the head[...]

7 Connecting the transmitter via the RCA so ckets 왘 Connect the connecting cable  to the ad apter (RCA socket)  . 왘 Connect the red and white RCA connecto rs of the adapter  to the matching red and whit e RCA sockets on your sound source. Note: With most TV s, the RCA sock ets are located at the rear. Connecting the transmitter via the[...]

8 Connecting the transmitter to the mains 왘 Connect the mains unit to the yellow socket (12 V DC )  on the transmitt er. 왘 Plug the mains connecto r 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 connecto r out of the wall[...]

9 Using the system components Switching the transmitter on 왘 T ake the stethoset receiver out of the transmitter’s charging compartment  . The transm itter automatically sw itches on. The LED  ligh ts up green. Note: If the receiver is placed into the transmitter’s charging compartment  , the transmi tter automatically swi tches off.[...]

10 Adjusting the balance The Set 50 TV/Set 55 TV features a balance control for right/le f t volume adjustment. 왘 Use the balance control  t o a dj u s t t he v o l um e s o t h a t yo u hear equall y well with bo th ears. Storing and charging the receiver Do not store your receiver on a glass dummy head, chair armrest, or similar for long per[...]

11 Meaning of the LEDs LEDs on the transmitter LED Status Meaning Operation indication  lit gr een The transmitt er is switched on. The receiver is not stored in the trans- mitter’s charging compa rtme nt  . off The tran smitter is switched off. The receiver is stored in the trans- mitter’s charging compa rtme nt  . Charging control L [...]

12 Care and maintenance Cleaning the system 왘 Before cleaning, disconnect the transmitter from the mains. 왘 Only use a slightly damp cloth to clean the units. Do not use any cleansing agents or solvents. Cleaning the ear cushions 왘 Carefully remove the ear cu shions  from the receiver. 왘 Clean the ear cushions  with war m soapy water [...]

13 If problems occur... 왘 Check if the problem yo u face is li sted in the t able below: If problems occur that ar e not list ed in the above table or if the problems cannot besolved with the proposed solutions, p lease contact your local Sennheis er agent for assistance. Problem Possible cause Page You c a nn o t hear anything y Are all jack plu[...]

14 Accessories The following accessories are av a ilable fr om your author ized Sennheiser dealer: Connector assignment The blue socket AUDIO INPUT  is designed for use with two different c onnector types (L ine/ Mic). The conne ctor type used is identif ied automatically. 3.5 mm 3-pole ja ck/standard stereo 3.5 mm 4-pole jack/micro phone with a[...]

15 Specifications System Modulation FM mono Carrier frequencies 2.3 MHz Range approx 12 m within a room AF frequency response 50 Hz–12 kHz THD < 1 % Tr a n s m i t t e r Audio /microphone connection 3.5 mm ste reo jack socket Charging time of rechargeable battery approx. 14 hours Power supply 12 V DC /200 mA via NT 5 mai ns unit Weight approx.[...]

16 Manufacturer Declarations W arranty regulations The guarantee period for th is Sennheiser product is 24 month s from the date of purchase. Excluded are ac cessory items, rechargea ble batteries that are delivered with the product; due to thei r characteristics these products have a shorter service li fe that is princi pally depende nt on the ind[...]

Sennheiser electronic GmbH & Co. KG 30900 Wedemark, Germany Phone +4 9 (5130) 6 00 0 Fax +49 (5 130) 600 300 www.sennheiser.com P r i n t ed i n C h i n a Pu b l . 10 / 0 6 5 1 7 64 0 / A 0 2[...]