User manual SENNHEISER SET 840-TV

[. . . ] Wireless TV Listening System Set 840-TV Instruction manual I 1 1 2 3 5 4 II B A 6 7 0 9 8 CD G EF Contents Contents Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Delivery includes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Putting the Set 840-TV system into operation . . . . . . . . . . . . . . . [. . . ] In this case, however, the receiver's rechargeable battery will not be recharged. 3h 11 Using the Set 840-TV system Using the Set 840-TV system To switch the Set 840-TV system on, proceed as follows: Sequence of steps Page 1. Depending on the channel found, the receiver produces 1, 2 or 3 beeps (see page 22) and the channel indicator 1 on the receiver lights up as follows: The channel indicator 1 goes off after 30 seconds so that the light won't disturb you in a dark room. 14 Using the Set 840-TV system What if you don't hear the desired sound source?The channel search has possibly found another sound source (e. g. To continue the channel search: 4 Press the channel search button 4 on the receiver repeatedly until you have found your sound source. If you still cannot find your sound source: Change the transmission channel as described in the next chapter. Read the chapter "If a problem occurs . . . " on page 24. Changing the transmission channel If several transmitters are operated simultaneously and are very close to one another, reception can be subject to interference (e. g. Change, if necessary several times, the position of the channel selector switch F on the transmitter to change to an interference-free channel. Press the channel search button 4 on the receiver to restart the channel search. If reception is still subject to interference : Read the chapter "If a problem occurs . . . " on page 24. 15 Using the Set 840-TV system Adjusting the balance The balance control allows for right/ left volume adjustment. Adjust the balance so that you hear equally well with both ears. Turn the balance control 3 to the left L or right R in order to increase the volume for the corresponding ear. 3 Switching between mono and stereo operation If, despite a correct balance adjustment, you can hear the sound only with one ear: Set the ST/MO switch D on the transmitter to MO (mono). D Meaning of the terms "mono" and "stereo" Stereo (ST) Mono (MO) L R L+R Example: L: Speech from the left R: Music from the right You hear speech from You hear speech and music the left and music from coming from the front. the right. 16 Using the Set 840-TV system Individually enhancing the speech intelligibility The "speech intelligibility" button A allows you to adjust the sound to your individual needs. Try out which setting works best for you. B A Press the "speech intelligibility" button A repeatedly until the sound is optimally adjusted to your needs. Press the button Indicator B is lit yellow Setting 1 2 3 Default setting 1x 2x 3x 4x If necessary, you can have the speech intelligibility fine adjusted to your hearing ability (see page 26). 17 Using the Set 840-TV system Storing and charging the receiver Do not store the 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. Furthermore, with the earbows pulled apart, the receiver remains switched on. After use, place the receiver into the transmitter's charging compartment 6 without exerting too much pressure. The receiver automatically switches off. The Sennheiser logo can face the operation indicator 0 or away from it. When the receiver is placed correctly into the charging compartment, the indicator 9 lights up: 0 9 6 red: The battery is being charged. With a fully charged battery, the operating time is up to 9 hours. The transmitter remains switched on during charging. If you have a second receiver, it can be used with the transmitter while the discharged first receiver is being charged. [. . . ] Approved by Canada: USA: Industry Canada RSS 210 IC: 2099A-SET840 FCC 47 CFR Part 15C FCC-ID: DMOSET840 Transmitters that operate in the 863 ­ 865 MHz frequency range can be used licence-free in the following countries: AT, BA, BE, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, TR, UA. The NT 13 mains unit is certified in accordance with the legal safety requirements of Europe, the United States, Canada, China and Russia. 30 Manufacturer Declarations Manufacturer Declarations Warranty Sennheiser electronic GmbH & Co. KG gives a warranty of 24 months on this product. For the current warranty conditions, please visit our website at www. sennheiser. com or contact your Sennheiser partner. [. . . ]