Battery Life (Approx. hours)
(JEITA*)
Notes on Headphones
To attach the battery compartment lid if it is
3-249-146-51(1)
When using
WEATHER
FM
AM
Road safety
accidentally detached (See Fig. A– )
Sony alkaline
size AAA (LR 03)
Sony size AAA (R03)
Do not use headphones while driving, cycling, or operating any
motorized vehicle. It may create a traffic hazard and is illegal in many
areas. It can also be potentially dangerous to play your headphones at
high volume while walking, especially at pedestrian crossings. You
should exercise extreme caution or discontinue use in potentially
hazardous situations.
31
12
34
13
54
24
The battery compartment lid is designed to come off when opened with
excessive force. To put it back on, see the illustration.
WEATHER/FM Stereo/AM
PLL Synthesized Radio
1 Insert one side of the lid as illustrated.
2 Push the other side to attach.
* Measured by JEITA (Japan Electronics and Information Technology
Industries Association) standards. The actual battery life may vary
depending on the circumstance of the unit.
Operating Instructions
Preventing hearing damage
When to replace the battery
You can check the remaining battery power that appears in the display.
The indicators are as follows:
Avoid using headphones at high volume.
Hearing experts advise against continuous, loud and extended play. If
you experience a ringing in your ears, reduce volume or discontinue use.
“WALKMAN” is a registered trademark of Sony Corporation to represent
A
Insert the # side of
the battery first.
Indicator
Headphone Stereo products.
Corporation.
is a registered trademark of Sony
Caring for others
Full strength*
Keep the volume at a moderate level. This will allow you to hear outside
sounds and to be considerate to people around you.
x
WEATHER/FM/AM WALKMAN
Weakening*
Warning
SRF-M37W
x
If there is lightning when you are using the unit, take off the headphones
immediately.
©2008 Sony Corporation
Printed in China
When the battery becomes exhausted, the unit will turn off.
Replace with new battery. When you press POWER after
installing the new battery, the indicator changes to “
”.
If you have any questions or problems concerning your unit,
please consult your nearest Sony dealer.
Size AAA (R03) x 1
* Displayed only when the radio is turned on.
For customers who purchased this product in the USA
Please register this product on line at
Note
Troubleshooting
Do not take more than 3 minutes to replace the battery, otherwise, your
clock settings and preset stations will be initialized. Should that happen,
reset the functions again.
Should any problem persist after you have made the following checks,
consult your nearest Sony dealer.
Proper registration will enable us to send you periodic mailings about
new products, services, and other important announcements.
Registering your product will also allow us to contact you in the
unlikely event that the product needs adjustment or modification.
Thank you.
Notes on battery
• Do not charge the dry battery.
• Do not carry the 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 and corrosion.
All buttons do not operate at all.
• “-” is displayed. Slide the HOLD switch so that “-” disappears.
Very weak or interrupted sound, or unsatisfactory reception
• Weak battery.
• In a vehicle or in a building, move closer to a window.
WARNING
You are cautioned that any changes or modifications not expressly
approved in this manual could void your authority to operate this
equipment.
There is hum or noise.
• If WB/FM SENS is set to LOCAL, set to DX.
Noise occurs.
• Ensure that the unit is not near a mobile phone or any other device that
This device complies with Part 15 of the FCC Rules.
Operation is subject to the condition that this device does not cause
harmful interference.
emits radio waves.
Display is dim, or no indication is displayed.
• Weak battery.
• The unit is being used in extremely high or low temperatures or in a
place with excessive moisture.
If you have any questions about this product, you may call;
Sony Customer Information Service Center 1-800-222-7669 or
The station cannot be received when a PRESET TUNING (1 to 5)
button is pressed.
• You chose the wrong preset number.
• The memory of the station has been initialized. Preset the station again.
Declaration of Conformity
Trade Name:
Model:
SONY
SRF-M37W
Responsible Party: Sony Electronics Inc.
The power cannot be turned on, and “
display.
• The battery have been completely exhausted.
” is flashing in the
Address:
16530 Via Esprillo, San Diego, CA 92127 USA
Telephone Number: 858-942-2230
The preset stations may be initialized, if a maintenance service is
performed.
Please note down your settings in case you want to preset them again.
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
Specifications
Time display:
12-hour system
Frequency range
Before You Begin
Thank you for choosing the Sony radio!
It will give you many hours of reliable service and listening pleasure.
Before operating the radio, please read these instructions thoroughly and
retain them for future reference.
Band
Range
Channel step
1 channel
0.1 MHz
WEATHER
FM
1 - 7 ch
87.5 – 108 MHz
530 – 1 710 kHz
AM
10 kHz
Features
Output
• WEATHER/FM/AM 3 band PLL (phase locked loop) synthesized
radio.
i (headphones) jack (ø 3.5 mm, stereo minijack)
Power output
2.8 mW + 2.8 mW (at 10 % harmonic distortion)
Power requirements
1.5 V DC, one size AAA (R03) battery
Dimensions
• Easy Preset Digital Tuning with 20 memory presets.
• 5 direct presets calls and 1 direct weather-band button.
• Ergonomic Design for belt-holder use.
Notes on AM Channel Step
The AM channel step differs depending on areas. See “Changing AM
Channel Step”.
Approx. 83 × 63 × 32 mm (w/h/d)
(3 3/ × 2 1/2 × 1 5/16 inches) incl. projecting parts and controls
App8rox. 83 × 63 × 25 mm (w/h/d)
(3 3/ × 2 1/2 × 1 inches) not incl. projecting parts and controls
8
Precautions
Mass
• Operate the unit only on 1.5 V DC with one size AAA (R03) battery.
• Avoid exposure to temperature extremes, direct sunlight, moisture,
sand, dust or mechanical shock. Never leave the unit in a car parked
under the sun.
Approx. 94 g (3.32 oz.) incl. battery and belt clip.
Accessories Supplied
Stereo headphones (1)
Belt Clip (1)
• Should any solid object or liquid fall into the unit, remove the battery
and have the unit checked by qualified personnel before operating it
any further.
Design and specifications are subject to change without notice.
• In vehicles or buildings, radio reception may be difficult or noisy. Try
listening near a window.
• To clean the casing, use a soft cloth dampened with a mild detergent
solution.
Installing the Battery
(See Fig. A– )
1
Open the battery compartment lid and install one size AAA
(R03) battery (not supplied) with correct polarity.
When battery is first installed, “AM 12:00” flashes in the
display. Once the current time is set, the flashing stops.
Close the lid.
2
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