Sennheiser HDI 830 - 04-09 Manuale utente

HDI 830

Infrared Receiver

Instruction manual

Sennheiser electronic GmbH & Co. KG Printed in China

Am Labor 1, 30900 Wedemark, Germany Publ.04/09

www.sennheiser.com 528269/A02

12 34

Contents

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

The HDI 830 receiver .............................................................. 4

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

Product overview .................................................................... 4

Using the HDI 830 ................................................................... 5

Switching the receiver on/off .......................................... 5

Setting the receiver to the frequency of the

transmission system ......................................................... 6

Adjusting the balance ....................................................... 6

Replacing and charging the rechargeable battery ...... 7

Cleaning and caring for the HDI 830 .................................. 8

Cleaning the receiver ......................................................... 8

Cleaning the earpads ......................................................... 8

If a problem occurs... .............................................................. 9

Accessories and spare parts ............................................... 10

Specifications ........................................................................ 11

Manufacturer Declarations ................................................. 12

Safety instructions

• Read this instruction manual carefully and in full before using the

device.

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

times. Always include this instruction manual when passing the

device on to third parties.

• Do not use the device in situations which require special attention

(e.g. when performing skilled jobs).

• Always keep the device dry and do not expose it to extreme temper-

atures.

• The headphones generate magnetic fields, which can be hazardous

to people who have pacemakers or implanted defibrillators. Keep

connected headphones at least 1.2” (3 cm) away from cardiac pace-

makers and implanted defibrillators.

• Use the device with care and store it in a clean, dust-free environ-

ment.

• This receiver allows you to set higher volumes than conventional

headphones. This can cause hearing damage in persons with healthy

hearing and especially in children.

Proper use of the device

Proper use includes:

•usingthedeviceforprofessional purposes,

• having read this instruction manual, especially the “Safety instruc-

tions” section,

• using the device within the operating conditions and limitations

described in this instruction manual.

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

instruction manual, or under operating conditions which differ from

those described herein.

Safety instructions

Safety instructions for the lithium polymer rechargeable battery

The BA 300 battery is a lithium polymer rechargeable battery. If

abused or misused, this rechargeable battery may be damaged. Please

understand 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

•smokeorgashazard

Do not heat above

70°C/158°F, e.g. do

not expose to sunlight

or throw into a fire.

Charge rechargeable

batteries only with the

appropriate Sennheiser

charger.

Do not expose to

moisture.

When not using the

rechargeable battery for

extended periods of time,

charge it regularly (every

six months for about one

hour).

Do not short-circuit. Charge rechargeable

batteries only at

ambient temperatures

between 10°C/50°F

and 40°C/104°F.

Do not mutilate or

dismantle.

Do not charge the

rechargeable battery

if the device is obviously

defective.

!Store the devices/

rechargeable batteries

in a cool and dry place

at room temperature.

Return defective devices

or devices with defective

batteries to your specialist

dealer.

The HDI 830 receiver

The HDI 830 receiver can be used together with infrared transmission

systems which operate on a carrier frequency of 2.3 or 2.8 MHz. For

charging the receiver, use the L 300 10-10 charger (see “Accessories

and spare parts” on page 10).

Delivery includes

Delivery of the HDI 830 includes:

1 HDI 830 receiver with BA 300 lithium-polymer rechargeable battery

2 pairs of spare earpads

1 instruction manual

1 quick start guide for display at the receiver counter

Product overview

There is an image providing an overview of the receiver on the inside

cover of this instruction manual.

Overview of receiver

1Channel indicator

2Volume control

3Balance control

4Channel selection button

5Battery compartment

Using the HDI 830

Switching the receiver on/off

Hearing damage due to high volumes!

This receiver allows you to set higher volumes than

conventional headphones. This can cause hearing

damage in persons with healthy hearing and espe-

cially in children.

왘Set the volume on the receiver to a low value.

왘Do not continuously expose yourself to high

volumes.

Switching the receiver on and off

왘Pull the earbows of the receiver apart.

The receiver switches on automatically.

왘Take the receiver off.

The receiver switches off automatically

after 30 seconds.

Adjusting the volume

왘Use the volume control 2to adjust the

volume to a sufficient and comfortable

level.

CAUTION!

Using the HDI 830

Setting the receiver to the frequency of the

transmission system

You can set the receiver to the frequency of the transmission system

yourself or have the frequency preset by your Sennheiser partner.

To set a frequency on the receiver:

Note:

The channel indicator 1goes off after 30 seconds.

To set a fixed frequency and to deactivate the channel selection

button 4:

왘Contact your Sennheiser partner.

Adjusting the balance

왘Put the receiver on.

왘Press the channel selection button 4

until you have found the frequency of

your transmission system.

On the receiver, the channel indicator 1

can light up as follows:

Channel indicator lit Frequency You hear the sound in

2.3+2.8 MHz stereo

2.8 MHz mono

The balance control allows for right/left

balance adjustment. Adjust the balance so

that you can hear equally well with both ears.

왘Turn the balance control 3to the left Lor

right Rto increase the volume for the corre-

sponding ear.

Using the HDI 830

Replacing and charging the rechargeable battery

왘Charge the rechargeable batteries in the charging compart-

ment of the L 300 10-10 charger.

For further information on the features and functions of the

charger, please refer to the instruction manual of the

L 300 10-10 charger.

왘Before using the rechargeable batteries for the first time, charge

them for about three hours.

왘After use, place the receiver back into the charging compartment of

the L 300 10-10 charger.

The receiver switches off automatically.

When the rechargeable battery is discharged, you can continue to use

the receiver with an optional spare rechargeable battery:

왘Remove the discharged battery from the receiver and charge it in

the L 300 10-10 charger.

Notes:

– With a fully charged rechargeable battery, the operating time is

up to 12 hours.

– Always store the receiver in the L 300 10-10 charger to ensure

that it is fully charged. The intelligent battery charging tech-

nology prevents overcharging.

– 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.

To remove the discharged battery from the

receiver:

왘Pull the battery out of the receiver’s battery

compartment 5.

To insert the receiver’s battery:

왘Insert the battery into the receiver as

shown.

왘Slide the battery into the battery compart-

ment 5as far as it will go.

Cleaning and caring for the HDI 830

Cleaning the receiver

왘Clean your receiver using only a slightly damp cloth.

Cleaning the earpads

왘Put the earpads back on the receiver.

Note:

For reasons of hygiene, you should replace the earpads Efrom time

to time. Spare earpads are available from your Sennheiser dealer

(see “Accessories and spare parts” on page 10).

Liquids can damage the electronics of the device.

Liquids entering the housing of the device can cause

a short circuit and damage the electronics.

왘Keep all liquids far away from this device.

왘Do not use any cleaning agents or solvents.

왘Carefully remove the earpads Efrom the receiver.

왘Clean the earpads Eusing warm soapy water or an

ultrasound cleaning device and rinse thoroughly.

왘Dry the earpads E.

CAUTION!

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