Sony MDR-RF820RK Manual de usuario

Operating Instructions

Wireless Stereo

Headphone System

3-254-600-12(1)

MDR-RF820RK

MDR-RF850RK

WARNING

To prevent fire or shock hazard, do not

expose the unit to rain or moisture.

To prevent fire or shock hazard, do not

place objects filled with liquids, such as

vases, on the apparatus.

To avoid electrical shock, do not open the

cabinet. Refer servicing to qualified

personnel only.

Do not install the appliance in a confined

space, such as a bookcase or built-in cabinet.

Hereby, Sony Corp., declares that this equipment is

in compliance with the essential requirements and

other relevant provisions of Directive 1999/5/EC.

For details, please access the following URL :

http://www.compliance.sony.de/

This product is intended to be used in the

following countries.

CEK version: United Kingdom

CED version: Germany, Sweden, Denmark,

Finland, Norway, Belgium,

Switzerland, Austria,

Netherlands, France, Portugal,

Italy, Spain

To check for version, please refer to the barcode

label located on the top of the box.

Welcome!

Thank you for purchasing the Sony

MDR-RF820RK/RF850RK Wireless Stereo

Headphone System. Before operating the unit,

please read this manual thoroughly and retain it

for future reference.

Some features are:

•Wireless system that allows you to listen to a

program free from the restriction of a cord

•High fidelity sound reproduction

•Acompact transmitter with an AC power

adaptor (supplied) enables simple charging of

the headphone batteries. Just by placing the

headphones on the transmitter, headphone

batteries can be charged.

•Comfortable Circum-aural headphones with

self adjusting head band

•Automatic ON/OFF function on headphones

to preserve battery power

Notes on receiving

performance

This system utilizes very high frequency signals

in the 800 MHz band so the receiving

performance may deteriorate due to the

surroundings. The following examples illustrate

conditions that may reduce the reception range

or cause interference.

•Inside a building with walls containing steel

beams.

•An area with many steel file cabinets, etc.

•An area with many electrical appliances

capable of generating electromagnetic fields.

•The transmitter is placed on a metal

instrument.

•An area facing a roadway.

•Noise or interfering signals exist in the

surroundings due to radio transceivers in

trucks, etc.

•Noise or interfering signals exist in the

surroundings owing to wireless

communication systems installed along

roadways.

Table of contents

Getting started

Unpacking ......................................................4

Charging the supplied rechargeable

batteries ....................................................4

Setting up the transmitter ............................7

Operating the system

Listening to a programme ............................ 9

The effective areas of the transmitter ....... 11

Replacing the ear pads ...............................11

Additional information

Precautions ...................................................12

Troubleshooting ..........................................12

Specifications ...............................................13

NGetting started

Unpacking

Check that you have the following items:

• The headphones (1)

• The transmitter (1)

•AC power adaptor (1)

•Unimatch plug adaptor (1) (stereo mini jack

ystereo phone plug)

• Connecting cord (1) (phono plugs ystereo

mini plug), 1 m

• Rechargeable nickel-metal hydride batteries (2)

Charging the supplied

rechargeable batteries

The supplied rechargeable nickel-metal hydride

batteries are not charged from the first time you

use them. Be sure to charge them before use.

To charge the headphones, place them on the

transmitter.

1Press the button of the left housing

to open the battery compartment

lid.

The battery compartment lid comes off.

2Insert the supplied rechargeable

nickel-metal hydride batteries into

the battery compartment matching

the 3terminals on the batteries to

the 3marks in the compartment.

Do not use rechargeable batteries other

than the supplied ones.

Button

When the indicator does not light in

green

Check if the right and left headphones are rested

on the transmitter correctly. The indicator will

not light up if the headphones’ contact point does

not meet the transmitter’s contact pin. Remove

the headphones and replace them on the

transmitter again so that the indicator lights in

green.

To recharge the headphone battery

after use

Place the headphones on the transmitter after

use. Since the built-in timer recognizes when

charging is complete, there is no need to remove

the headphones from the transmitter after

charging.

Notes

•The transmitter automatically turns off while charging

the batteries.

•This system is designed to charge only the supplied

rechargeable batteries type BP-HP550 for safety. Note

that other types of rechargeable batteries cannot be

charged with this system.

•If dry batteries are installed, they cannot be charged.

•Do not attempt to use the supplied BP-HP550

rechargeable batteries for other components. They are

for use with this system only.

•Charge in an environmental temperature of between

0˚C and 40˚C (between 32˚F and 104˚F).

3Close the battery compartment lid.

4Connect the supplied AC power

adaptor to the transmitter.

5Rest the headphones on the

transmitter so that the

headphones’ contact point meets

the transmitter’s contact pin while

making sure that the charging

indicator lights in green.

Charging is completed in about 16

hours and the charging indicator goes

off.

When placing the headphones on the

transmitter, be sure to hold them level

with both hands and that the right and

left housings are placed straight down

on the transmitter, and then tilt them

back as illustrated above.

AC power

adaptor

(supplied)

to DC IN 9V jack

to an AC outlet

Transmitter

Left housing

Right

housing

continue to next page

Charging and usage hours

*1at 1kHz, 1mW+1mW output

*2hours required to fully charge empty batteries

*3Time stated above may vary, depending on

the temperature or conditions of use.

Using the headphones with dry

batteries (sold separately)

Commercially available (size AAA) dry batteries

can also be used to power the headphones.

Install the batteries in the same manner as

described in steps 1 through 3 of “Charging the

supplied rechargeable batteries.”

When dry batteries are installed, the battery

charge function is not activated.

Battery life

(Using Sony alkaline battery LR03/AM-4(N))

*1 at 1kHz, 1mW+1mW output

*2Time stated above may vary, depending on

the temperature or conditions of use.

Notes on Batteries

•Do not charge a dry battery.

•Do not carry a dry battery together with coins

or other metallic objects. It can generate heat if

the positive and negative terminals of the

battery accidentally come into contact with

metallic objects.

•If you are not going to use the unit for a long

time, remove the battery to avoid damage

from battery leakage or corrosion.

Checking the remaining battery

power

Pull up the self-adjusting band and check the

power indicator located on the upper part of the

right housing. The batteries are still serviceable

when the indicator lights in red.

Charge the rechargeable batteries or install new

dry batteries if the power indicator light dims,

flashes, or the sound becomes distorted or noisy.

Note

The rechargeable nickel-metal hydride batteries should

be replaced with new ones when they last only half the

expected time after a proper recharging. The

rechargeable batteries type BP-HP550 are not

commercially available. You can order the batteries from

the store where you purchased this system, or at your

nearest Sony dealer.

Battery

MDR-RF820RK

MDR-RF850RK

Approx. hours*1

28 hours*2

24 hours*2

Approx.

changing hours

1 hour

16 hours*2

MDR-RF820RK

80 minutes*3

18 hours*3

MDR-RF850RK

75 minutes*3

15 hours*3

Approx. usage time*1

INPUT

DC IN 9V

NOISE FILTER

OFF

CHANNEL 1

INPUT

DC IN 9V

NOISE FILTER

OFF

CHANNEL 1

Setting up the

transmitter

1Connect the transmitter to audio/

video equipment.

Select one of the hookups below

depending on the jack type:

ATo connect to a headphones jack

*WALKMAN is a registered trademark of Sony

Corporation to represent Headphone Stereo

products.

BTo connect to LINE OUT or REC OUT

jacks

Transmitter

to INPUT A

jack

Stereo system, VCR,

etc.

Left channel

(white)

Connecting cord

(supplied)

Right channel

(red)

to LINE OUT or REC

OUT jacks

Transmitter

WALKMAN*,

TV, VCR, etc.

to INPUT B

jacks

Unimatch plug

adaptor

(supplied)

to headphones

jack (stereo

phone jack)

Connecting cord

(supplied)

to headphones

jack (stereo

mini jack)

Left channel

(white)

Right channel

(red)

continue to next page

CTo connect to TV, etc.

If noise occurs when the transmitter is

connected to your TV or VCR, set the

NOISE FILTER switch to ON.

Notes

•If you connect the transmitter to LINE OUT or

REC OUT jacks of an audio reproducer such as an

MD player or CD player, do not set the NOISE

FILTER switch to ON. Otherwise, volume will be

limited.

•The NOISE FILTER switch is active only in the

case of the connection shown in diagram Aon

page 7 and C. In diagram B, the switch has no

effect.

•When the transmitter is placed on or near a TV, it

may pick up a noise.

In such case, place the transmitter away from the

TV.

INPUT

DC IN 9V

NOISE FILTER

OFF

CHANNEL 1

2Connect the supplied AC power

adaptor to the transmitter.

Notes

•Use only the supplied AC power adaptor. Do not use

any other AC power adaptor.

•If the connected equipment has the AVLS (Automatic

Volume Limiter System) function, be sure to turn the

function off when using the transmitter. Otherwise,

you will have to turn up the volume of the

headphones, and that may cause noise.

TV, etc.

to stereo mini jack

to INPUT B

jacks

Right channel

(red)

Left channel

(white)

Polarity of the plug

Connecting cord

(supplied)

Transmitter

AC power

adaptor

(supplied)

to an AC

outlet

to DC IN 9 V jack

NOperating the system

Listening to a program

Before listening

To prevent your ears from being damaged, first

lower the volume.

1Turn on the audio/video equipment

connected to the transmitter.

If the transmitter is connected to the

headphone jack, set the volume control

of the audio source equipment as high

as possible but not so high that the

audio signal becomes distorted.

2Remove the headphones from the

transmitter.

The transmitter’s power indicator will

light in red.

continue to next page

3Select the radio frequency with the

CHANNEL selector switch.

4Put on the headphones.

The power indicator on the upper part

of the right housing glows red. Be sure

to put the right housing (R) on your

right ear and the left housing (L) on

your left ear. Wear the headphones

vertically on your head so that auto

power on function is properly activated.

CHANNEL 1

5Turn up the volume to a moderate

level with the VOL control.

AMDR-RF850RK

Press the TUNE button briefly for

automatic tuning of the headphones.

If you do not receive a clear audio

signal, press it again.

BMDR-RF820RK

Tune the headphones in to the

frequency of the transmitter with the

TUNE control until you can hear the

audio signal loud and clear.

Follow steps 3 and 5 above until the

receiving performance becomes better.

Sending RF signals from the transmitter

The transmitter starts sending RF signals

automatically when it detects an audio signal

from the equipment connected.

If it does not detect an audio signal for more than

about four minutes, the transmitter will stop

sending RF signals, and the power indicator will

turn off.

When the transmitter receives an audio signal

again, it starts sending the RF signals, and the

power indicator will light in red again.

If the audio signal is very weak, the transmitter

does not send RF signals. If the transmitter is

connected to a headphone jack, make sure the

volume of the equipment connected is set to 5 – 6

or higher.

You may not hear the beginning of the sound

from the headphones until the transmitter starts

sending the RF signals after detecting an audio

signal.

The headphones automatically turn

off when they are taken off

— Auto power on/off function

Do not pull up the self-adjusting band when not

in use, as this will consume the battery power.

Notes

•If hiss is heard, move closer to the transmitter.

•You may hear some noise when you disconnect the

AC power adaptor from the transmitter before taking

off the headphones.

VOL control

TUNE

button

TUNE

control

Este manual sirve para los siguientes modelos

Tabla de contenidos

Otros manuales de Auriculares de Sony

Sony

Sony MDR-IF330RK Manual de usuario

Sony

Sony MDR-ZX300AP Manual de usuario

Sony

Sony EX MDR-EX32LP/L Manual de usuario

Sony

Sony MDR-AS35W - Veritical In The Ear Headphones Manual de usuario

Sony

Sony MDR-IF230 Manual de usuario

Sony

Sony MDR-RF850RK Manual de usuario

Sony

Sony MDR-EX38iP Manual de usuario

Sony

Sony Qlasp MDR-PQ4/GRN Manual de usuario

Sony

Sony 3-095-629-13(2) Manual de usuario

Sony

Sony MDR-IF140 Manual de usuario

Sony

Sony MDR-RF845R Manual de usuario

Sony

Sony MDR-NC8 Manual de usuario

Sony

Sony MDR-RF4000K Manual de usuario

Sony

Sony MDR-RF4000K Manual de usuario

Sony

Sony MDR-EX33LP/GLD Manual del propietario

Sony

Sony MDR-RF800RK Manual de usuario

Sony

Sony XBA-1 Manual de usuario

Sony

Sony MDR-XB600iP Manual de usuario

Sony

Sony MDR-KE30LW Manual de usuario

Sony

Sony DR-EX12iP/BLK Manual de usuario

Sony

Sony MDR-EX51LP Manual de usuario

Sony

Sony MDR-IF5000 Manual de usuario

Sony

Sony MDR-IF320RK Manual de usuario

Sony

Sony WH-CH510 Manual de instrucciones

Manuales populares de Auriculares de otras marcas

AUSounds

AUSounds AU-Stream Manual de usuario

ENERGY SISTEM

ENERGY SISTEM Style 7 Manual de usuario

Philips

Philips SHE3622 Manual de usuario

Insignia

Insignia NS-CAHBTSPORT Manual de usuario

Movie Vision

Movie Vision HP-400 Manual de usuario

MobiFren

MobiFren SM Pro Manual de usuario

Motorola solutions

Motorola solutions PMLN8120 Manual de usuario

Jaybird

Jaybird freedom Guía de instalación

HiFuture

HiFuture Tidy Buds Pro Manual de usuario

Creative

Creative CB2530 Manual de usuario

Renkforce

Renkforce RF FTVK-100 Manual de usuario

Philips

Philips SHQ3000 Manual de usuario

Sennheiser

Sennheiser 500371 Manual de usuario

Califone

Califone 2924AV Manual de usuario

Philips

Philips EARGEAR HE205 Series Manual de usuario

Technics

Technics EAH-AZ80 Manual de usuario

Bose

Bose On-Ear Headphone Manual de uso y mantenimiento

Aluratek

Aluratek ABH02F Manual de usuario