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17

 Using the Set 840 S system

Searching for a sound source

Switch the receiver on.
The receiver automatically searches for one of the
3 channels of the transmitter and starts the channel
search on the last selected channel. If a channel is found,
the channel search stops. 

Your hear the sound of the sound source found. 

Depending on the channel found, the receiver produces
1, 2 or 3 beeps (see page 24) and the channel
indicator

1

 on the receiver lights up as follows:

 

 

 

What if you don’t hear the desired sound source?

The channel search has possibly found another sound
source (e.g. from another nearby system).

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 26. 

Changing the transmission channel

If several transmitters are operated simultaneously and are
very close to one another, reception can be subject to inter-
ference (e.g. hissing noise).

The channel indicator

1

 goes off after 30 seconds so

that the light won’t disturb you in a dark room.

To continue the channel search:

Press the channel search
button

6

 on the receiver repeat-

edly until you have found your
sound source.

6

Содержание 502011

Страница 1: ...Wireless TV Listening System Instruction manual Set 840 S Sennheiser electronic GmbH Co KG Printed in China Am Labor 1 30900 Wedemark Germany Publ 06 09 www sennheiser com 528281 A01...

Страница 2: ...I II 5 6 5 7 R 1 3 4 2 D C 9 8 0 A I G H F E B...

Страница 3: ...I II 5 6 5 7 R 1 3 4 2 D C 9 8 0 A I G H F E B...

Страница 4: ...for a sound source 17 Changing the transmission channel 17 Adjusting the balance 18 Switching between mono and stereo operation 18 Individually enhancing the speech intelligibility 19 Storing and char...

Страница 5: ...hich headphones can be connected This can cause hearing damage in persons with healthy hearing and especially in children Refer all servicing to qualified service personnel Servicing is required if th...

Страница 6: ...ge arising from abuse or misuse WARNING In extreme cases the rechargeable battery may even present a heat hazard fire hazard explosion hazard smoke and gas hazard Only charge rechargeable batteries wi...

Страница 7: ...ery 1 TI 840 transmitter with integrated charging compartments 1 NT 13 mains unit with 2 country adapters EU UK 1 country adapter US 1 connection cable with two 3 5 mm stereo jack plugs for connection...

Страница 8: ...t Transmitter 8 Charging compartment for receiver 9 Charging compartment for optional spare rechargeable battery 0 Charging indicator for optional spare rechargeable battery A Charging indicator for r...

Страница 9: ...ars reinforced concrete walls etc as this can decrease the transmitter s range It is not necessary that the transmitter and receiver are in the same room so you can move around freely in the home or o...

Страница 10: ...source e g TV Connect the transmitter as described in the corre sponding chapter or Connection possibility Name of connection possibility Headphone socket RCA socket SCART socket SCART adapter includ...

Страница 11: ...e socket on your sound source Is the plug on the connection cable too small for the head phone socket Plug the adapter to 6 3 mm jack socket K onto the connection cable J With most TVs the headphone s...

Страница 12: ...What if your sound source mutes the external loud speakers if you use one of the connections mentioned above Via the operating menu of your TV check if the muting can be deactivated If the muting per...

Страница 13: ...adhere the supplied Velcro tape directly in front of the loudspeaker of your TV Press the microphone onto the Velcro tape Connect the jack plug of the microphone to the blue socket E of the transmitt...

Страница 14: ...ights up green When connecting the transmitter to the mains for the first time charge the rechargeable battery for 3 hours as described in the chapter Storing and charging the receiver on page 20 If t...

Страница 15: ...couplers Connecting the induction loop Carefully remove the clip P from the receiver Attach the clip of the induction loop as shown Connect the induction loop R to the socket 5 of the receiver Set yo...

Страница 16: ...e induction loop is suitable for users of hearing aids the lanyard and the clip are useful if you are using headphones Wearing the receiver around the neck If you want to wear the receiver around your...

Страница 17: ...ver to clothing or belt If you want to attach the receiver to your clothing or belt use the attachment clip P To remove the receiver To attach the receiver Attach the clip P to your clothing or belt P...

Страница 18: ...If the transmitter doesn t switch on Read the corresponding chapter on page 26 To switch the transmitter off Switch your sound source off The transmitter automatically switches off after 3 minutes The...

Страница 19: ...n persons with healthy hearing and especially in children Before using the receiver set the volume on the receiver to a low level Do not continuously expose yourself to high volumes To switch the rece...

Страница 20: ...he desired sound source The channel search has possibly found another sound source e g from another nearby system If you still cannot find your sound source Change the transmission channel as describe...

Страница 21: ...you can hear the sound only with one ear Change if necessary several times the position of the channel selector switch H on the transmitter to change to an interference free channel You can choose be...

Страница 22: ...ibility fine adjusted to your hearing ability see page 28 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 You hear speech...

Страница 23: ...pressure The receiver automatically switches off red The battery is being charged green The battery is fully charged With a fully charged battery the operating time is up to 9 hours The transmitter r...

Страница 24: ...charging the receiver s battery To remove the receiver s battery When the battery is inserted correctly the indicator 0 lights up Before using the spare rechargeable battery for the first time charge...

Страница 25: ...n for more than 30 secs and no button has been pressed The receiver is switched off Operation indicator B on the trans mitter lit green The transmitter is switched on off The transmitter is switched o...

Страница 26: ...eech intelligibility 19 Control switch Function Page Volume control 2 on the receiver Reduces or increases the volume of the receiver 16 Balance control 4 on the receiver Increases the volume for the...

Страница 27: ...button has been pressed once briefly The channel search button has been pressed for 5 seconds 1 3 short beeps The receiver is set to channel 1 2 or 3 Warning signal Meaning 6 short beeps The receiver...

Страница 28: ...p cloth to clean the devices Press the channel search button 6 on the receiver for approx 5 seconds You hear a short acoustic signal Warning signals cannot be switched off CAUTION Danger of electric s...

Страница 29: ...for the transmitter Make sure that the transmitter is not placed close to metal objects Are all connectors connected correctly Check the connection between the transmitter and your sound source see pa...

Страница 30: ...to mono MO see page 18 Possible cause Solution Is the speech intelli gibility enhance ment out of adjust ment Press the speech intelligibility button C on the transmitter repeatedly until the sound is...

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: ...he treble boost control G allows you to select one of the curves shown in the diagram below Use a screwdriver to turn the treble boost control G to the left or right until the sound can be heard very...

Страница 33: ...mage to the device Components from other manufacturers e g for power supply or rechargeable battery may cause damage to the device and will invalidate the warranty Use only original Sennheiser accesso...

Страница 34: ...stereo jack plug 500974 MKE 800 TV N external microphone mono 502710 L 300 10 10 charger HZL connection cables 001676 HZL 30 6 3 5 mm jack plug to 1 mini plug 40 cm 004658 HZL 30 600 3 5 mm jack plug...

Страница 35: ...o 40 C Transmitter RF radiated power EU version US version max 10 mW EIRP max 50 mV m at a distance of 3 m Range EU version US version up to 100 m up to 100 ft Audio microphone connection 3 5 mm stere...

Страница 36: ...able Li Pol battery 3 7 V 150 mAh Operating time up to 9 hours Weight approx 50 g with BA 300 Dimensions approx 70 x 60 x 26 mm NT 13 mains unit Nominal input voltage 100 V to 240 V Mains frequency 50...

Страница 37: ...n 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 saf...

Страница 38: ...onal lifetime by taking them to your local collection point or recycling center for such equipment Battery Directive 2006 66 EC The supplied batteries or rechargeable batteries can be recycled Please...

Страница 39: ...e harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or...

Страница 40: ...rgeable battery Replacing and charging the rechargeable battery 21 Special functions Fine adjusting the speech intelligibility 28 Treble boost control 29 Terms Compression treble boost 28 Mono stereo...

Страница 41: ...manual Istruzioni per l uso Gebruiksaanwijzing Bedienungsanleitung Notice d emploi Instrucciones de uso Set 840 S Sennheiser electronic GmbH Co KG Printed in China Am Labor 1 30900 Wedemark Germany P...

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