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manual abstract
Connection
4-264-130-12(2)
Welcome!
3 Select the radio frequency with the CHANNEL
Charging
The sound cuts off
selector switch.
The effective areas of the
The transmitter stops transmitting if no signal is input for 5
minutes.
Thank you for purchasing the Sony MDR-RF865RK Wireless
Setting up the transmitter
transmitter
1
If you connect the transmitter to an AV component using the
Stereo Headphone System. Before operating the unit, please
Connect the supplied AC power adaptor to the
headphone jack, raise the volume level on the connected AV
read this manual thoroughly and retain it for future reference.
transmitter.
1 Connect the transmitter to an AV component.
The optimum distance is up to approximately 100 m without
component within the range where the sound is not distorted.
the system picking up some interference. However, the
Some features are:
Transmitter
Select one of the hookups below depending on the jack
distance may vary depending on the surroundings and
The battery cannot be charged
Wireless system that allows you to listen to a programme
type:
environment. If the system picks up some noise within the
Check if the CHG indicator turns on. If not, put the headphones
free from the restriction of a cord
To connect to the headphone jack of the connected
above mentioned distance, reduce the distance between the
on the transmitter correctly so that the CHG indicator turns on.
Easy connection to TV and HiFi Audio system equipment
equipment
transmitter unit and the headphones, or select another
The transmitter’s contact pin and headphones’ contact point are
Fast recharging function with secure charging mechanism
Insert the plug firmly
dusty.
channel.
Noise reduction system to reproduce a clear sound with
Wipe them with a cotton bud, etc.
minimum transmission noise
You are attempting to charge the battery in an environment
Transmitter
Notes
Automatic tuning on headphones for optimum signal
outside the recommended temperature range of between 5°C and
Wireless Stereo
When you use the headphones inside the effective areas of the
35°C. You cannot charge while the CHG indicator flashes.
reception
transmitter, the transmitter can be placed in any direction from the
Charge in an environmental temperature of between 5°C and
3 transmission channels available
listener.
35°C.
Even within the signal reception area, there are some spots (dead
Up to 100 meters reception range*
Check that the AC power adaptor is connected to the transmitter.
spots) where the RF signal cannot be received. This characteristics
Headphone
Long playback time (approx. 25 hours)
is inherent to RF signals, and does not indicate malfunction. By
High fidelity sound reproduction
slightly moving the transmitter, location of the dead spot can be
Volume control function on the headphones
changed.
Precautions
* Transmission distance varies depending on conditions of use.
System
4 Turn on the switch on the left housing of the
If the transmitter is not to be used for a long period of
headphones.
Checking the remaining
time, disconnect the AC power adaptor from the AC
Notes on receiving
Check if the power indicator on the left housing lights
outlet by holding the plug. Do not pull on the cord.
up green. Adjust the headband of the headphones, and
battery power
Do not leave the wireless stereo headphone system in a
Operating Instructions
performance
To DC IN
place the right housing on your right ear and the left
location subject to direct sunlight, heat or moisture.
12 V jack
Turn on the switch located on the left housing of the
housing on your left ear.
This system utilises very high frequency signals in the 800
headphone, and check the POWER indicator located on the
Notes on headphones
Left channel
There is a tactile dot on the hanger marked to
Mode d’emploi
MHz band so the receiving performance may deteriorate
left housing. The battery are still serviceable when the
To reduce the risk of hearing damage
(white)
distinguish the left side.
due to the surroundings. The following examples il ustrate
To an AC outlet
indicator lights up green.
Avoid using headphones at high volume. Hearing experts
conditions that may reduce the reception range or cause
Charge the rechargeable battery if the POWER indicator
advise against continuous, loud and extended play. If you
interference.
light dims, flashes, or the sound becomes distorted or noisy.
experience a ringing in your ears, reduce the volume or
Inside a building with wal s containing steel beams
AC power adaptor
Right channel
discontinue use.
An area with many steel file cabinets, etc.
(supplied)
(red)
An area with many electrical appliances capable of
Caring for others
To AUDIO IN 1
generating electromagnetic fields
Replacing the earpads
Keep the volume at a moderate level. This will allow you to
Notes
jacks
The transmitter is placed on a metal instrument.
hear outside sounds and to be considerate to the people
Insert the plug firmly.
The earpads are replaceable. If the earpads become dirty or
An area facing a roadway
around you.
Be sure to use the supplied AC power adaptor. Using AC
worn out, replace them as il ustrated below. The earpads are
Noise or interfering signals exist in the surroundings due
adaptors with different plug polarity or other characteristics
not commercial y available. You can order replacements
If you have any questions or problems concerning the
to radio transceivers in trucks, etc.
can cause product failure.
from the store where you purchased this system, or at your
system that are not covered in this manual, please consult
Noise or interfering signals exist in the surroundings
nearest Sony dealer.
your nearest Sony dealer.
owing to wireless communication systems installed along
Connecting cord
roadways.
Be sure to bring the headphones and the transmitter to the
(supplied)
1 Remove the old earpad by pulling it out of the
Sony dealer when requiring repair work.
Unified polarity plug
groove on the housing.
Preparation
Be sure to always use the supplied AC power adaptor. Even AC
power adaptors having the same voltage and plug polarity can
Checking the components and
damage this product due to the current capacity or other
Specifications
factors.
Tactile dot
To headphones jack
WALKMAN*,
accessories
2 Place the headphones on the transmitter so that
(Stereo mini jack)
TV, etc.
RF stereo transmitter (TMR-RF865R)
Before setting up the system, check that all of the
the headphones’ contact point meets the
5 Set the channel to that of the transmitter with the
Modulation
components are included.
transmitter’s contact pin, and make sure that the
To connect to the LINE OUT or REC OUT jack of
FM stereo
button on the right housing of the headphones.
RF stereo transmitter TMR-RF865R (1)
CHG indicator lights up.
the connected equipment
Carrier frequency
It takes approximate 3.5 hours to ful y charge the battery
Insert the plug firmly
Press the AUTO TUNING button briefly for automatic
863.52 MHz, 864.02 MHz, 864.52 MHz
tuning of the headphones. If you do not receive a clear
(the CHG indicator goes off when charging is complete).
Channel Ch1, Ch2, Ch3
audio signal or changed the CHANNEL selector switch
When the transmitter’s contact pin meets the
Transmitter
Transmission distance
on the transmitter, press it again.
headphones’ contact point, the CHG indicator on the
Approx. 100 m of longest
When tuning has completed, turn up the volume to a
top of the left housing lights up in red.
Audio inputs
moderate level with the VOL control on the right
Confirm that the headphones make a "click" sound
2 Place the new earpad on the driver unit.
Pin jacks (left/right)
housing. Turn the VOL control towards the dot to turn
when you put then on the transmitter.
Stereo mini jack
© 2011 Sony Corporation Printed in China
up the volume.
Hang the edge of the earpad on one side of the driver
When the headphones are correctly placed on the
Power requirements
unit’s groove edge, then turn the edge of earpad around
transmitter, the upper surface of the headphones
DC 12 V (from the supplied AC power adaptor)
the driver unit as il ustrated below.
becomes level with the transmitter.
Dimensions
When the earpad is securely inserted into the groove,
Approx. 120 mm × 264 mm × 120 mm (w/h/d)
adjust the earpad to the vertical position.
Mass
Approx. 470 g
MDR-RF865RK
Rated power consumption
3.0 W
Operating temperature
5°C to 35°C (41°F to 95°F)
Tactile dot
Disposal of waste batteries (applicable
Wireless stereo headphones MDR-RF865R (1)
English
Wireless stereo headphones (MDR-RF865R)
in the European Union and other
Playback frequency range
European countries with separate
Notes
10 Hz – 22,000 Hz
collection systems)
When watching films, be careful not to raise the volume too
Power source
high in quiet scenes. You may hurt your ears when a loud scene
To AUDIO IN 2
Built-in lithium-ion rechargeable battery
WARNING
is played.
This symbol on the battery or on the
jack
This equipment is guaranteed for use in the temperature range
Mass
Approx. 320 g
packaging indicates that the battery provided with this
Operating temperature
To reduce the risk of fire or electric shock, do not expose
of 5°C to 35°C (41°F to 95°F).
product shall not be treated as household waste.
5°C to 35°C (41°F to 95°F)
this apparatus to dripping or splashing, and do not place
You may hear some noise when you disconnect the AC power
On certain batteries this symbol might be used in
adaptor from the transmitter before removing the headphones.
objects filled with liquids, such as vases, on the apparatus.
Supplied accessories
combination with a chemical symbol. The chemical symbols
Additional information
After use
for mercury (Hg) or lead (Pb) are added if the battery
AC power adaptor (12 V) (1)
Do not expose the batteries (battery pack or batteries
Connecting cord
Turn off the power of the headphones.
Connecting cable
installed) to excessive heat such as sunshine, fire or the like
contains more than 0.0005% mercury or 0.004% lead.
(supplied)
Troubleshooting
(stereo mini plug pin plug × 2), 1 m (1)
for a long time.
By ensuring these batteries are disposed of correctly, you
Note
will help prevent potential y negative consequences for the
AC power adaptor (1)
Note that battery capacity may decrease if the headphones are turned
If you run into any problems using this headphone system,
Card warranty (1)
To avoid electrical shock, do not open the cabinet. Refer
on and placed on the transmitter with the AC power adaptor
environment and human health which could otherwise be
use the following checklist. Should any problem persist,
Operating Instructions (this manual) (1)
servicing to qualified personnel only.
disconnected from the transmitter.
caused by inappropriate waste handling of the battery. The
Right channel (red)
Left channel (white)
consult your nearest Sony dealer.
recycling of the materials will help to conserve natural
Sending RF signals from the transmitter
Design and specifications are subject to change without
Charging and usage time
No sound
Do not install the appliance in a confined space, such as a
resources.
The transmitter starts sending RF signals automatical y
notice.
Check the connection of the audio/video equipment or the AC
bookcase or built-in cabinet.
In case of products that for safety, performance or data
Approx. charging time
Approx. usage time*1
when it detects an audio signal from the connected
power adaptor.
To LINE OUT or
* “WALKMAN” and “WALKMAN” logo are registered trademarks
integrity reasons require a permanent connection with an
equipment.
3.5 hours*2
25 hours*3
Check that the audio/video equipment is turned on.
As the main plug of AC power adaptor is used to disconnect
REC OUT jacks
of Sony Corporation.
incorporated battery, this battery should be replaced by
Notes
Turn up the volume on the connected audio/video equipment
the AC power adaptor from the mains, connect it to an
qualified service staff only.
*1 at 1 kHz, 0.1 mW + 0.1 mW output
Any noise you hear through the headphones may vary depending
within the range where the sound is not distorted, if the
easily accessible AC outlet. Should you notice an
*2 hours required to ful y charge an empty battery
To ensure that the battery will be treated properly, hand over
on the transmitter position and room conditions. It is
transmitter is connected to the headphones jack.
abnormality in it, disconnect it from the AC outlet
*3 Time may vary, depending on the temperature or conditions of
Stereo system,
immediately.
the product at end-of-life to the applicable collection point
recommended that you place the transmitter in a location that
Change the radio frequency with the CHANNEL selector on the
Connecting cable (stereo mini plug pin plug × 2), 1 m (1)
use.
Blu‑ray Disc player,
produces the clearest sound.
transmitter, then press the AUTO TUNING button on the right
for the recycling of electrical and electronic equipment.
DVD player, etc.
If the CHG indicator is not lit
If the transmitter is placed on a metallic table, you may hear noise,
housing of the headphones.
Excessive sound pressure from earphones and headphones
For all other batteries, please view the section on how to
or the reception range may decrease.
The mute function is activated.
can cause hearing loss.
remove the battery from the product safely. Hand the battery
The indicator will not light up if the headphones’ contact
Do not place the transmitter on a metallic table.
Use the headphones near the transmitter.
over to the applicable collection point for the recycling of
point does not meet the transmitter’s contact pin. In this
Operation
Change the position of the transmitter.
The nameplate is located on the bottom exterior.
waste batteries.
case, remove the headphones and insert them in the
If an audio signal is not input for about 5
The headphones’ POWER indicator light turns off, dims, flashes,
For more detailed information about recycling of this
transmitter again so that the indicator lights up.
Listening to a programme
minutes
or sound becomes distorted or noisy.
The validity of the CE marking is restricted to only those
product or battery, please contact your local Civic Office,
Charge the rechargeable battery. If the POWER indicator is still
To recharge the headphone battery after use
RF signal transmission from the transmitter automatical y
countries where it is legal y enforced, mainly in the
your household waste disposal service or the shop where
off after charging the battery, take the headphones to a Sony
Place the headphones on the transmitter after use. The CHG
Before listening
stops when an audio signal is not input for about 5 minutes.
dealer.
countries EEA (European Economic Area).
you purchased the product.
indicator lights up, and then charging starts.
To reduce the risk of hearing damage, first lower the volume.
When the transmitter stops, the transmitter’s POWER
indicator blinks in green for 60 seconds and then turns off.
Distorted or intermittent sound
When charging is complete, there is no need to remove the
Notice for customers: the following information is only
The RF signals are automatical y transmitted when an audio
headphones from the transmitter after charging has
(sometimes with noise)
applicable to equipment sold in countries applying EU
1 Turn on the AV component connected to the
signal is input again. RF signal transmission may stop when
Charge the rechargeable battery. If the POWER indicator is still
completed.
directives
transmitter.
an extremely low sound is input for about 5 minutes. If this
off after charging the battery, take the headphones to a Sony
Hereby, Sony Corp., declares that this equipment is in
Notes
The manufacturer of this product is Sony Corporation,
dealer.
compliance with the essential requirements and other
The transmitter automatical y turns off while charging the battery.
If the transmitter is connected to the headphone jack, set
happens, raise the volume of the connected AV component
1-7-1 Konan Minato-ku Tokyo, 108-0075 Japan. The
Change the position of the transmitter.
relevant provisions of Directive 1999/5/EC.
Avoid exposure to temperature extremes, direct sunlight, moisture,
the volume control of the audio source component as
within the range where the sound is not distorted, and lower
Authorized Representative for EMC and product safety is
Do not place the transmitter on a metallic table.
For details, please access the following URL :
sand, dust or mechanical shock.
high possible but not so high that the audio signal
the volume of the headphones.
If you connect the transmitter to an AV component using the
Sony Deutschland GmbH, Hedelfinger Strasse 61, 70327
http://www.compliance.sony.de/
If the headphones are used outside the recommended temperature
becomes distorted.
If signal noise is output from a component connected to the
headphone jack, lower the volume level on the connected AV
Stuttgart, Germany. For any service or guarantee matters
range, the CHG indicator flashes and charging stops. Charge in an
AUDIO IN jacks, RF signal transmission may not stop.
component within the range where the sound is not distorted.
Disposal of Old Electrical & Electronic
please refer to the addresses given in separate service or
environmental temperature of between 5°C and 35°C.
2 Remove the headphones from the transmitter.
Change the radio frequency with the CHANNEL selector switch
Noise Reduction process
If you haven’t used the headphones for a long period of time, the
Equipment (Applicable in the European
guarantee documents.
life of the rechargeable battery may become short. This will
The transmitter’s POWER indicator lights up in green.
on the transmitter, then set to the same radio frequency with the
The transmitter unit compresses the audio signal and
AUTO TUNING button on the right housing of the headphones.
Union and other European countries
improve when you repeat the charging and discharging process
converts it to RF signal. The headphones unit converts the
Use the headphones near the transmitter.
with separate collection systems)
several times.
received RF signal to an audio signal and decompresses it.
When the battery life reduces to half, this may be the end of battery
Low sound
This process reduces noise picked up during transmission.
lifetime. For how to change batteries, consult your place of purchase
If you connect the transmitter to an AV component using the
This symbol on the product or on its
Transmitter unit
Headphones unit
or a Sony dealer.
headphone jack, raise the volume level on the connected AV
packaging indicates that this product shall
e
input signal
RF transmission
output signal
Do not store the headphones in hot places for a long period of time.
component within the range where the sound is not distorted.
not be treated as household waste. Instead it
When storing it for more than a year, charge the battery once a year
Raise the headphone volume.
shall be handed over to the applicable collection point for
ynamic rang
to prevent over discharge.
the recycling of electrical and electronic equipment. By
d
noise level (low)
Loud background noise
Do not touch the contact pin of the transmitter. If a contact pin
compression
decompression
If you connect the transmitter to an AV component using the
ensuring this product is disposed of correctly, you will help
becomes dirty, charging may not be possible.
headphone jack, raise the volume level on the connected AV
prevent potential negative consequences for the
Charging may not be completed if the transmitter’s contact pin and
The transmitter unit compresses the audio signals
component within the range where the sound is not distorted.
environment and human health, which could otherwise be
headphones’ contact point are dusty. Wipe them with a cotton bud,
etc.
dynamic range, then converts it to RF signal.
Charge the rechargeable battery. If the POWER indicator is still
caused by inappropriate waste handling of this product. The
off after charging the battery, take the headphones to a Sony
recycling of materials will help to conserve natural
Noise may occur due to long distance transmission, etc.
dealer.
resources. For more detailed information about recycling of
The headphones unit converts the RF signal to an audio
Do not place the transmitter on a metallic table.
this product, please contact your local Civic Office, your
signal.
Use the headphones near the transmitter.
household waste disposal service or the shop where you
Noise may occur during conversion.
purchased the product.
Decompression of the audio signals dynamic range
reduces the noise level and improves the S/N (signal-to-
noise) ratio.
...