Sony TMR-IF540R User Manual

3-247-590-12(1)

Cordless Stereo Headphone System

Operating Instructions

Mode d’emploi

Manual de instrucciones

MDR-IF540RK

WARNING

NOTICE FOR THE CUSTOMERS IN THE U.S.A.

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.

For the customers in the U.S.A.

Owner’s Record

The model number is located on the bottom of the Transmitter and the left inner side of the headband.

The serial number is located at the bottom of the Transmitter and the inner side of the battery compartment.

Record these numbers in the spaces provided below. Refer to them whenever you call upon your Sony dealer regarding this product.

You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment.

For the customers in the U.S.A. and Canada

RECYCLING NICKEL METAL HYDRIDE BATTERIES

Nickel Metal Hydride batteries are recyclable.

You can help preserve our environment by returning your used rechargeable batteries to the collection and recycling location nearest you.

For more information regarding recycling of rechargeable batteries, call toll free

1-800-822-8837, or visit http://www.rbrc.org/

Caution: Do not handle damaged or leaking Nickel Metal Hydride batteries.

Model No. MDR-IF540RK

Transmitter TMR-IF540R Headphones MDR-IF540R

Serial No.

Transmitter Headphones

Welcome!

Thank you for purchasing the Sony MDR-IF540RK Cordless Stereo Headphone System. Before operating the unit, please read this manual thoroughly and retain it for future reference.

The MDR-IF540RK is a cordless stereo headphone system using infrared transmission. You can enjoy listening to a programme free from the restriction of the headphone cord by simply connecting the transmitter to a TV, or audio components equipped with a headphone jack or a line output jack.

• Cordless, noiseless infrared headphone system resistant to external noise, etc.

• Easy rechargeable battery system automatically charges the headphones when placed on the transmitter.

• Wide infrared reception range of up to 7 m (23 ft.).

• Auto power on/off function to automatically turn on the headphones when they are worn, and turns them off when they are taken off.

• Self-adjusting headband mechanism eliminating the need for headband adjustment.

• Single VOL control adjusts both the right and left volume of the headphones.

• Either rechargeable nickel-metal hydride batteries (supplied) or commercially available (size AAA) dry batteries can be used to power the headphones.

• Vibration function to vibrate the built-in vibration motor by detecting low frequency (approx. 100 Hz and lower) of audio signals.

• SRS headphone surround function* reproduces realistic surround sound through the headphones.

Table of contents

Getting started

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

Charging the supplied rechargeable

batteries ........................................... 5

Setting up the transmitter ................. 8

Operating the system

Listening to a programme .............. 10

The effective area of the

transmitter .....................................12

Replacing the ear pads .................... 12

Additional information

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

Precautions ....................................... 14

Troubleshooting ............................... 14

* SRS is a trademark of SRS Labs Inc.

SRS Headphones are manufactured under license from SRS Labs. Inc.

N Getting started

Unpacking

Check that you have the following items before using the headphones:

• The transmitter TMR-IF540R (1)

• AC power adaptor (1)

• Connecting cord (1) (phono plugs h stereo mini plug)

• The headphones MDR-IF540R (1)

• Unimatch plug adaptor (1) (stereo mini jack h stereo phone plug)

• Rechargeable nickel-metal hydride batteries (2)

Getting started

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.

1 Press the button of the left

housing to open the battery compartment lid.

The battery compartment lid comes off.

Button

3 Close the battery compartment

lid.

4 If your AC power adaptor is

equipped with a voltage selector, set it to the operating voltage in your area with a screw driver before connecting the AC power adaptor to an AC outlet.

2 Insert the supplied rechargeable

nickel-metal hydride batteries into the battery compartment matching 3 terminal on the batteries to 3 in the compartment.

Do not use rechargeable batteries other than the supplied ones.

Getting started

5 Connect the supplied AC power

adaptor to the transmitter.

Transmitter

to an AC outlet

When the indicator is not lit

Check if the right and left headphones are rested on the transmitter correctly. The indicator may not be lit if the headphones’ contact point does not meet the transmitter’s contact pin. Take off the headphones and place them on the transmitter again so that the indicator lights up.

AC power adaptor (supplied)

to DC IN 9V jack

6 Rest 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 up.

The 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 with both hands so that the right and left housings are horizontal. Place the headphones vertically on the transmitter then tilt them back as illustrated below.

To recharge the headphone battery after use

Place the headphones on the transmitter after you use the headphones. Since the built-in timer recognizes when charging is complete, there is no need to take off the headphones from the transmitter after the completion of 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 BPHP550 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).

Right housing

Left housing

Getting started

Charging and usage hours

Approx. charging hours

1 hour

16 hours*

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

*2hours required to fully charge empty

*3Time stated above may vary, depending

VIBRATION switch is set to OFF

batteries

on the temperature or conditions of use.

Approx. usage

time*

1 hour and 45 minutes*

26 hours*

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.

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 are accidentally come into contact with metallic objects.

• When 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.

Battery life

Battery

Sony alkaline battery LR03/AM-4(N)

Sony manganese battery R03/UM-4 (NU)

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

VIBRATION switch is set to OFF

*2Time stated above may vary, depending

on the temperature or conditions of use.

Approx. hours*

45 hours*

20 hours*

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.

Getting started

Setting up the transmitter

1 Stereo system, TV, VCR, etc.

1 Connect the transmitter to

audio/video component.

Select one of three connection methods (1, 2 or 3) described below.

1 When connecting the

transmitter to a component equipped with anything other than a headphones jack (Stereo system, TV, VCR, etc.)

Connect to INPUT A jack on the transmitter using the supplied connecting cord.

2 When connecting the

transmitter to a component equipped with a headphones jack (WALKMAN*, TV, VCR, etc.)

Connect to INPUT B jack on the transmitter using the supplied connecting cord.

Left channel (white)

to output jack anything other than headphones jack

Transmitter

to INPUT A jack

to INPUT B jack

Connecting cord (supplied)

to headphones jack (stereo mini jack)

Right channel (red)

Connecting cord (supplied)

Left channel (white)

Right channel (red)

Unimatch plug adaptor (supplied)

to headphones jack (stereo phone jack)

2 WALKMAN*, TV, VCR, etc.

* WALKMAN is a registered trademark of

Sony Corporation to represent Headphone Stereo products.

Getting started

3 When connecting the

transmitter to Playstation 2

Connect to INPUT B jack on the transmitter using the cable supplied with Playstation 2.

Transmitter

to INPUT B jack

Audio left channel (white)

Audio right channel (red)

Video channel (yellow)

Playstation 2

Note

Use the extension cord RK-C111 (sold separately) as necessary.

AV cable (supplied with Playstation 2)

2 If your AC power adaptor is

equipped with a voltage selector, set it to the operating voltage in your area with a screw driver before connecting the AC power adaptor to an AC outlet.

3 Connect the supplied AC power

adaptor to the transmitter.

Transmitter

AC power adaptor (supplied)

to DC IN 9 V jack

Notes

•Do not connect to the INPUT A jack and

INPUT B jack at the same time. If you connect two audio/visual components to both jacks at the same time, both of the audio signals may result in mixed output.

•Use only the supplied AC power adaptor.

Do not use any AC power adaptor.

Unified polarity plug

•When you connect the connecting cord

directly to an earphone jack (monaural mini jack), the audio signal may not be output through the right channel. In such a case, use the separately sold PC-236MS plug adaptor (stereo mini jack h monaural mini plug) between the connecting cord and the earphone jack.

to an AC outlet

Getting started

N Operating the system

Listening to a programme

Before listening

To prevent your ears from being damaged, first lower the volume.

1 Turn on the audio/video

component connected to the transmitter.

When the audio signal is input, the transmitter turns on automatically and the infrared emitters glow but they do not glow while the transmitter is charging the batteries. If the transmitter is connected to the headphone jack, set the volume control of the audio source component as high as possible but not so high that the audio signal becomes distorted.

4 Adjust the volume.

Notes

•You may hear some noise when you disconnect the AC power adaptor from the transmitter before taking off the headphones.

•If the infrared sensors are covered by your hands when adjusting the volume, the mute function will be activated and volume may not be adjusted. To adjust the volume, move nearer toward the transmitter or orient the infrared emitters on the left housing towards the transmitter.

2 Put 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.

3 Start playback of the

component connected to the transmitter.

Operating the system

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.

Sound is automatically muted if noise increases

— Mute function

If the infrared rays are obstructed, or the headphones are used outside their effective range, noise will increase and sound will become hard to hear. To avoid potential ear damage as a result of noise, this function mute any sound from the headphones. Sound is automatically restored when you move nearer the transmitter or remove the obstruction.

Using SRS surround function

Set the

switch to ON to reproduce a wide surround sound field through the headphones.

Using the ATT (Attenuator) switch

If the input volume is low, set the ATT switch on the transmitter to OFF.

If no audio signal is input for more than approximately 5 minutes

The transmitter turns off automatically.

Using the vibration function

Set the VIBRATION switch to ON and adjust the level of vibration using the vibration volume. You can enjoy powerful bass sound when you listen to movies or games through the headphones.

Note

The brightness of the infrared emitters may not be uniform, however, this is not a malfunction.

Operating the system

The effective area

Replacing the ear

of the transmitter

The illustration below shows the approximate area covered by the infrared rays emitted from the transmitter.

Transmitter

Approx. 3 m

(118

/8 in.)

Approx. 3 m

/8 in.)

(118

Notes

•If you use the headphones at too great a distance from the transmitter, you may hear a hissing noise and if there is an object between the headphones and the transmitter, sound may be interrupted. These phenomena are inherent to infrared ray communication and do not mean that there is a problem with the system itself.

•Do not cover the infrared sensors with your hands or hair.

•When you use the headphones inside the area in the illustration above, the transmitter can be placed in front, behind or by the side of you.

•The noise you may hear through the headphones may vary depending on the transmitter position and room conditions. It is recommended that you place the transmitter in a location that produces the clearest sound.

•Do not use this system in areas exposed to direct sunlight or strong light. The sound may be interrupted.

•Plasma displays may interfere with normal operation of this system.

Infrared ray

Approx. 7 m (23 ft.)

pads

The ear pads are replaceable. If the ear pads become dirty or worn out, replace them as illustrated below.

The ear pad is not commercially available. You can order replacements from the store where you purchased this system, or at your nearest Sony dealer.

1 Remove the old ear pad by

pulling it off.

2 Place the new ear pad around

the housing.

Operating the system

Additional information

Specifications

General

Modulation system

Frequency modulation

Carrier frequency

Right 2.8 MHz Left 2.3 MHz

Frequency response

18 – 22,000 Hz

Transmitter TMR-IF540R

Power source DC IN 9 V jack accepts

Where purchased

U.S.A. U.K. European countries Japan (exept for

Japanese domestic model)

Other countries

Audio input Phono jacks/stereo mini jack Dimensions Approx. 133 × 124 × 136 mm

Mass Approx. 160 g (6 oz.)

power supplied from the AC power adaptor for use on the following voltages:

Operating voltage

120 V AC, 60 Hz 230 – 240 V AC, 50 Hz 220 – 230 V AC, 50 Hz 110 V/120 V/220 V/

240 V AC, 50/60 Hz

220 – 230 V AC, 50/ 60 Hz or 120 V AC, 60 Hz

(5 1/4 × 5 × 5 3/8 in.) (w/h/d)

Headphone MDR-IF540R

Power source Supplied rechargeable

nickel-metal hydride batteries BP-HP550 or commercially available (size AAA) dry batteries

Mass Approx. 285 g (11 oz.)

including batteries

Supplied accessories

AC power adaptor (1) Connecting cord (approx. 1m, stereo mini

plug × 1 y phono plug × 2) (1) Rechargeable nickel-metal hydride

batteries BP-HP550 (550 mAh) (2) Unimatch plug adaptor (stereo mini jack

y stereo phone plug) (1) Operating instructions (1)

Optional accessories

• If sound is not output through the right channel when the supplied connecting cord is connected to the earphone jack.

Plug adaptor PC-236MS (stereo mini jack y monaural mini

plug)

• If you have lost the supplied plug adaptor.

Plug adaptor PC-234S (stereo mini jack y stereo phone plug)

• If you have lost the supplied connecting cord.

RK-G129 (1.5 m, stereo mini plug y phono plug × 2)

Design and specifications are subject to change without notice.

Additional information

Precautions

Troubleshooting

• When the transmitter is not to be used for a long period of time, disconnect the AC power adaptor from the AC outlet holding the plug and remove the batteries to avoid damage caused by battery leakage and subsequent corrosion.

• Do not leave the cordless stereo headphones system in a location subject to direct sunlight, heat or moisture (It is recommended to use the headphones at a temperature of between 5˚C and 35˚C (between 41˚F and 95˚F).)

• Do not drop, hit or otherwise subject the transmitter or headphones to strong shocks of any kind. This could damage the product.

Notes on headphones preventing hearing damage

Avoid using headphones at high volume. Hearing experts advise against continuous, loud and extended play. If you experience a ringing in your ears, lower the volume or discontinue use.

Caring for others

Keep the volume at a moderate level. This will allow you to hear outside sounds and to be considerate to the people around you.

If you have any questions or problems concerning the system that are not covered in this manual, please consult nearest Sony dealer.

Be sure to bring the headphones and the transmitter to Sony dealer when requiring repair work.

No sound/Muffled sound

, Turn on the transmitter first, and then

put on the headphones.

, Check the connection of the audio/

video equipment or the AC power adaptor.

, Check that the audio/video equipment

connected to the transmitter is turned on.

, If the transmitter is connected to the

headphones jack, raise the volume of the audio/video equipment connected to the transmitter.

, The mute function is activated.

• Check if there is any object between the transmitter and the headphones.

• Use the headphones near the transmitter.

• Change the position and angle of the transmitter.

, The headphones’ power indicator light

dims, flashes or goes off.

• Charge the rechargeable batteries if the headphones’ batteries are weak, or replace dry batteries with new ones. If the power indicator is still off after charging the batteries, take the headphones to a Sony dealer.

, Set the ATT switch on the transmitter

to OFF.

Distorted sound

, If the transmitter is connected to the

headphones jack, lower the volume of the audio/video equipment connected to the transmitter.

, The headphones’ power indicator light

dims, flashes or goes off.

, Set the ATT switch on the transmitter

to ON.

Additional information

+ 30 hidden pages