Sennheiser 502013 Manuale utente

Set840-

Wireless TV Listening System

Instruction manual

Sennheiser electronic GmbH & Co. KG Printed in China

Am Labor 1, 30900 Wedemark, Germany Publ.06/09

www.sennheiser.com 528279/A01

III

Contents

Safety instructions ................................................................. 2

Delivery includes ..................................................................... 4

Product overview .................................................................... 5

Putting the Set 840-TV system into operation ............... 6

Setting up the transmitter ............................................... 6

Connecting the transmitter to a sound source ............ 7

Connecting the transmitter to the mains ................... 11

Using the Set 840-TV system ............................................ 12

Switching the transmitter on/off ................................. 12

Switching the receiver on/off ........................................ 13

Adjusting the volume ...................................................... 14

Searching for a sound source ......................................... 14

Changing the transmission channel ............................. 15

Adjusting the balance ..................................................... 16

Switching between mono and stereo operation ........ 16

Individually enhancing the speech intelligibility ....... 17

Storing and charging the receiver ................................ 18

Charging a rechargeable battery in the

transmitter’s charging compartment .......................... 19

What if ... ................................................................................ 20

... this indicator lights up? .............................................. 20

... you press this button? ................................................ 21

... you change the position of this control/switch? ... 21

... you hear acoustic signals or warning signals? ....... 22

Cleaning the Set 840-TV system ....................................... 23

Cleaning the transmitter and the receiver .................. 23

Cleaning the ear pads ...................................................... 23

If a problem occurs ... ........................................................... 24

Additional technical information ...................................... 26

Accessories and spare parts ............................................... 28

Specifications ........................................................................ 29

Manufacturer Declarations ................................................. 31

Index ........................................................................................ 33

Safety instructions

• Please read this instruction manual carefully and completely before

using the products.

• Make this instruction manual easily accessible to all users at all

times. Always include this instruction manual when passing the

products on to third parties.

• Do not use the products in situations which require special atten-

tion (e.g. when performing skilled jobs).

• Always keep the products dry and do not expose them to extreme

temperatures.

• Use the products with care and set them up in a clean, dust-free

environment.

•Varnishorfurniturepolishmaydegrade the 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 stethoset receiver allows you to set higher volumes than

conventional headphones. 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 the products have been damaged in any way, liquid has

been spilled, objects have fallen inside, the products have been

exposed to rain or moisture, do not operate properly or have been

dropped.

• WARNING: To reduce the risk of fire or electric shock, do not expose

the products to rain or moisture.

• Use only the supplied mains unit.

• Disconnect the mains connector from the wall socket

– to completely disconnect the products from the mains,

– during lightning storms or when unused for long periods of time.

• Ensure that the mains unit is

– always readily operable and easily accessible,

– properly plugged into the wall socket,

– not covered or exposed to direct sunlight for longer periods of

time in order to prevent heat accumulation,

– only operated within the permissible temperature range (see

“Specifications” on page 29),

– not operated near heat sources.

Safety instructions

Intended use

Intended use includes

• having read this instruction manual, especially the chapter “Safety

instructions” on page 2,

• using the products within the operating conditions and limitations

described in this instruction manual.

“Improper use” means using the products other than as described in

this instruction manual, or under operating conditions which differ

from those described herein.

Safety instructions for the Lithium-Polymer rechargeable battery

The BA 300 is a Lithium-Polymer rechargeable battery. If abused or

misused, this rechargeable battery may be damaged. Please under-

stand that Sennheiser does not accept liability for damage arising from

abuse or misuse.

WARNING! In extreme cases, the rechargeable battery may even

present a

•heathazard,

•firehazard,

• explosion hazard,

•smokeandgashazard.

Only charge rechargeable

batteries with the

appropriate Sennheiser

chargers.

Do not heat above

70°C/158°F, e.g. do

not expose to sunlight

or throw into a fire.

Return defective devices

or exhausted recharge-

able batteries to your

specialist dealer.

When not using the

rechargeable battery for

extended periods of time,

charge it regularly (every

6monthsforabout1hour).

Do not short-circuit. Only charge rechargeable

batteries at ambient

temperatures between

10°C/50°F and 40°C/104°F.

Do not mutilate or

dismantle.

Do not charge the recharge-

able battery if the device is

obviously defective.

Store the devices/

rechargeable batteries in

a cool and dry place at

room temperature.

Do not expose to moisture.

Delivery includes

The Set 840-TV system is available as an EU and a

US version. The following table shows which items are

included with the respective version.

Components of the Set 840-TV system EU US

1RR 840 stethoset receiver with BA 300

Lithium-Polymer rechargeable battery

1TI 840 transmitter with integrated

charging compartments

1NT 13 mains unit with

2 country adapters (EU, UK)

1 country adapter (US)

1connection cable

with two 3.5 mm stereo jack plugs

for connection to a headphone socket

1audio adapter

(3.5 mm to ¼” (6.3 mm) jack plug)

1audio adapter for RCA socket

(e.g. TB/Aux-Out)

1audio adapter for SCART socket

1MKE 800 TV-N microphone

2pairs of spare ear pads

1instruction manual

1installation manual

Product overview

The overview pictures of the stethoset receiver and the

transmitter can be found on the inside front cover of this

instruction manual.

Stethoset receiver

1Channel indicator

2Volume control

3Balance control

4Channel search button

5Battery compartment

Transmitter

6Charging compartment for receiver

7Charging compartment for optional spare

rechargeable battery

8Charging indicator for optional spare

rechargeable battery

9Charging indicator for receiver’s

battery

0Operation indicator

A“Speech intelligibility” button

BIndicator for the selected speech intelligibility

CSocket (marked blue) for connection of sound

source or external microphone

DST/MO slide switch (stereo/mono)

ETreble adjustment control

FChannel selector switch

GDC socket (marked yellow) for connection of

mains unit

Putting the Set 840-TV system into operation

Putting the Set 840-TV system into

operation

Setting up the transmitter

왘Choose a suitable place near your sound source (e.g. TV).

왘Do not place the transmitter close to metal objects such

as shelf bars, reinforced concrete walls, etc. as this can

decrease the transmitter’s range.

It is not necessary that the transmitter and stethoset

receiver are in the same room, so you can move around

freely in the home or outside in the garden.

When the stethoset receiver leaves the range of the trans-

mitter, it produces warning signals and then automatically

switches off after 3 minutes.

One transmitter can be used to transmit to several

stethoset receivers on the same frequency.

Putting the Set 840-TV system into operation

Connecting the transmitter to a sound source

왘Switch your sound source (e.g. TV) off before connecting

the transmitter.

왘Plug one end of the connection cable Iinto the blue

socket Cof the transmitter.

왘Check the available connection possibilities of your

sound source (e.g. TV):

왘Connect the transmitter as described in the corres-

ponding chapter , , or .

Connection possibility Name of connection possibility

Headphone socket

RCA socket

SCART socket

(SCART adapter included with

the EU version)

What if your sound source doesn’t have any of these

connection possibilities?

MKE 800 TV-N external

microphone

(included with the US version)

If possible, use the SCART connection .

SCART adapter and microphone are also available as

accessories (see page 28).

A B C D

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