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infrared TV listening system 

Instruction manual

mobile sound booster and 

Set

 900

Содержание SET 900

Страница 1: ...infrared TV listening system Instruction manual mobile sound booster and Set 900...

Страница 2: ...I 1 2 3 4 5 5 8 6 7...

Страница 3: ...II E D 0 9 A B I H G F C...

Страница 4: ......

Страница 5: ...ntelligibility 15 Switching the microphones on off 16 Storing and charging the receiver 17 Charging a rechargeable battery in the transmitter s charging compartment 18 Folding up the receiver for tran...

Страница 6: ...ause hearing damage in persons with healthy hearing and especially in children y Refer all servicing to qualified service personnel Servicing is required if the devices have been damaged in any way su...

Страница 7: ...from abuse or misuse WARNING In extreme cases the rechargeable battery may even present a y heat hazard y fire hazard y explosion hazard y smoke and gas hazard Do not heat above 70 C 158 F e g do not...

Страница 8: ...rging compart ments 1 NT 13 mains unit with 3 country adapters EU UK US 1 connection cable with two 3 5 mm stereo jack plugs for connection to a headphone socket 3 audio adapters 1 adapter 3 5 mm to 6...

Страница 9: ...t for receiver 0 Charging compartment for optional spare rechargeable battery A Charging indicator for optional spare rechargeable battery B Charging indicator for receiver s rechargeable battery C Op...

Страница 10: ...may damage the transmitter If you are using a plasma TV screen Plasma TV screens radiate an infra red signal that can adversely affect the transmission quality Make sure that the transmitter is placed...

Страница 11: ...s of your sound source e g TV Select one of the four connection possibilities or and follow the instructions in the corresponding chapter Note If there are several connections or available select the...

Страница 12: ...nnecting the transmitter to an RCA socket Note With most TVs the RCA socket is located at the rear Plug the other end of the connec tion cable L into the headphone socket on your sound source Is the p...

Страница 13: ...above You can then use the MKE 800 TV N microphone see Accessories and spare parts on page 30 Directly connect the microphone to the blue socket F on the transmitter Position the microphone in front...

Страница 14: ...3 Adjust the desired volume see page 14 4 When using the receiver without the transmitter on the move search for your sound source see page 12 Select the suitable country adapter Q for your wall sock...

Страница 15: ...ter from the mains Pull out the mains connector from the wall socket Note When not using the transmitter for extended periods of time e g when you are on holiday pull out the mains connector from the...

Страница 16: ...a theater Switching the receiver on The receiver automatically switches on when you pull the earbows apart The channel indicator lights up Putting the receiver on Put the receiver on the correct way...

Страница 17: ...hannels Ask an employee of the venue which information is trans mitted on which channel Put the receiver on The channel indicator on the receiver lights up For an overview of the channel indi cator in...

Страница 18: ...ne ear Use the volume control 3 to adjust the volume to a sufficient and comfortable level The balance control allows for right left volume adjustment Adjust the balance so that you hear equally well...

Страница 19: ...hearing ability see Fine adjusting the speech intelligibility on page 27 Stereo ST Mono MO Example L Speech from the left R Music from the right You hear speech from the left and music from the right...

Страница 20: ...phone indicator 2 lights up You hear 2 short ascending beeps and then your surroundings Make sure that the microphone openings 5 are not covered Hearing situation 2 When you hear a sound source which...

Страница 21: ...t the receiver remains switched on Notes With a fully charged battery the operating time is up to 12 hours If you have several receivers they can be used during charging Always store the receiver in t...

Страница 22: ...emoving and charging the receiver s battery Note Before using the spare rechargeable battery for the first time charge it for at least 3 hours To remove the receiver s battery Pull the battery out of...

Страница 23: ...s For safe transportation place the receiver into the supplied transport case as shown The transport case has two additional compartments for storing a spare rechargeable battery and your spare earpad...

Страница 24: ...tor 2 on the receiver lit red Microphones are switched on off Microphones are switched off Operation indicator C on the trans mitter lit green Transmitter is switched on off Transmitter is switched of...

Страница 25: ...elligibility button D on the transmitter Selects one of the possible settings in order to individu ally enhance the speech intelligibility 15 Control switch Function see page Volume control 3 on the r...

Страница 26: ...he channel search button has been pressed for 6 secs 1 3 short beeps The receiver is set to channel 1 2 or 3 Warning signal Meaning 6 short beeps The receiver does not receive any signal from the tran...

Страница 27: ...should replace the earpads J from time to time Spare earpads are avail able from your Sennheiser dealer see Accessories and spare parts on page 30 Liquids can damage the electronics of the devices Li...

Страница 28: ...e transmitter automatically switches on Possible cause Solution Is there a free line of sight between receiver and trans mitter Remove obstacles in the light path between receiver and transmitter Is t...

Страница 29: ...volume control 3 on the receiver see page 14 Is the rechargeable battery inserted properly into the receiver and fully charged Check if the channel indicator 1 is lit If it is not lit recharge the re...

Страница 30: ...to your needs see page 15 Is the receiver still within the trans mitter s range Move the receiver closer to the transmitter Arethemicrophones switched on Press the Microphone button 4 on the receiver...

Страница 31: ...the speech in the foreground making it easier to understand Compression is self regulating once it has been activated it is not necessary to make any other settings Treble boost settings 2 and 3 Anot...

Страница 32: ...cally Use a screwdriver to turn the treble boost control H the left or right until the sound can be heard very well The position 0 corresponds to a minimum boost the position MAX corresponds to a maxi...

Страница 33: ...nsmitter off Place the receiver into the charging compartment If in operating mode 2 you want to use a second receiver and charge its rechargeable battery during operation Pull the battery out of the...

Страница 34: ...e and will invalidate the warranty Use only use original Sennheiser accesso ries and spare parts Cat No Accessory spare part 502023 RI 900 stethoset receiver 502020 RI 830 stethoset receiver 502021 RI...

Страница 35: ...ission frequencies 2 3 MHz 2 8 MHz Range up to 12 m within a room Audio microphone connection 3 5 mm stereo jack socket Power supply 13 5 V DC 500 mA via NT 13 mains unit Weight approx 260 g Dimension...

Страница 36: ...Mains frequency 50 60 Hz Max power consumption 2 4 W incl battery charging Nominal output voltage 13 5 V DC Nominal output current 500 mA Standby consumption approx 0 9 W w o battery charging Ambient...

Страница 37: ...to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment gener ates uses and can radiate radio f...

Страница 38: ...e charging compartment 18 Replacing and charging the rechargeable battery 18 Special functions Changing the operating mode 28 Fine adjusting the speech intelligibility 27 Treble boost control 28 Terms...

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Страница 40: ...Sennheiser electronic GmbH Co KG Printed in China Am Labor 1 30900 Wedemark Germany Publ 07 08 www sennheiser com 528247 A01...

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