Sony Sport Walkman SRF-87 Radio User Manual

The Sony Sport Walkman SRF-87 is a compact, water-resistant AM/FM radio designed for active use. Featuring a digital tuner with preset stations, a built-in speaker, a belt clip, and a headphone jack for private listening. It is powered by two AAA batteries and includes a telescopic antenna for improved reception. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Using the Radio 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Digital AM/FM tuner, Built-in speaker, Telescopic antenna, Headphone jack, Belt clip, Battery compartment.

Feature	Description
Power/Band Button	Turns radio on/off and switches between AM and FM bands
Tuning Up/Down Buttons	Scans for stations manually
Preset Buttons (1-5)	Store and recall up to 5 AM and 5 FM stations
Volume Control	Adjusts audio level for speaker and headphones
Headphone Jack	For private listening with 3.5mm headphones
Telescopic Antenna	Extends for improved FM reception
Belt Clip	Attaches radio to clothing or bag
Battery Compartment	Holds two AAA batteries
Built-in Speaker	For hands-free listening
Water-Resistant Design	Protects against splashes and light rain

Installation

Unpack and inspect contents. Ensure all parts are present.

Insert Batteries: Open battery compartment, insert two AAA batteries observing correct polarity (+/-).
Extend Antenna: Pull telescopic antenna out fully for best FM reception.
Attach Belt Clip: Slide clip onto back of radio if desired.
Connect Headphones: Plug 3.5mm headphones into jack for private listening.

WARNING! Do not expose radio to excessive moisture despite water-resistant design. Keep batteries away from children.

First-Time Setup

Power on radio; follow these steps to begin listening.

Select Band: Press POWER/BAND button to choose AM or FM.
Tune Station: Use TUNING UP/DOWN buttons to find desired station.
Set Presets: Hold a PRESET button (1-5) for 2 seconds to store current station.
Adjust Volume: Turn VOLUME control to comfortable level.

CAUTION! Use only recommended battery type. Remove batteries if not using for extended period.

Specifications

Model: Sony Sport Walkman SRF-87.
Bands: AM (530-1710 kHz), FM (87.5-108 MHz).
Tuner: Digital PLL synthesizer.
Presets: 5 for AM, 5 for FM.
Audio Output: Built-in speaker, 3.5mm headphone jack.
Power Source: Two AAA batteries (DC 3V).
Battery Life: Approx. 50 hours (may vary with usage).
Dimensions: Compact, portable design.
Weight: Lightweight (including batteries).
Features: Water-resistant, belt clip, telescopic antenna.

Controls and Settings

All controls are located on front and side panels.

Front Panel: POWER/BAND, TUNING UP/DOWN, PRESET buttons (1-5).

Side Panel: VOLUME control, Headphone jack.

Operation: Press POWER/BAND to turn on and switch bands. Use TUNING buttons to manually scan. Hold PRESET to store; press briefly to recall. Adjust VOLUME as needed. Extend antenna for FM. Use headphone jack for private listening.

Connecting Devices

Headphones: Standard 3.5mm plug. No other external connections required.

Ensure radio is on and volume is low.
Insert headphone plug fully into jack.
Adjust volume to safe listening level.

Tip: Disconnect headphones to use built-in speaker. Use only compatible headphones.

Using the Radio

Supports AM and FM band reception.

Power On: Press POWER/BAND button.
Select Band: Press again to switch between AM and FM.
Tune: Use TUNING UP/DOWN to find station. Hold for rapid scan.
Preset Recall: Press numbered PRESET button (1-5) for stored station.
Store Preset: Tune to station, hold desired PRESET button for 2 seconds until beep.
Volume: Adjust VOLUME control.
Power Off: Press and hold POWER/BAND button.

WARNING! Do not use headphones at high volume for extended periods to prevent hearing damage. Keep antenna fully extended for best FM reception.

Accessibility Features

Tactile buttons for easy operation. Clear audio output for those with visual impairments. Simple interface for ease of use.

Care & Cleaning

Remove batteries before cleaning. Wipe exterior with soft, dry cloth. Do not use liquids or abrasive cleaners.

CAUTION! Although water-resistant, do not submerge in water. Avoid extreme temperatures and humidity.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Dead batteries	Replace with fresh AAA batteries.
Poor FM reception	Antenna not extended	Fully extend telescopic antenna.
No sound from speaker	Headphones plugged in / Volume low	Unplug headphones; increase volume.
Buttons not responding	Battery low / Locked	Replace batteries; ensure power is on.
Presets lost	Batteries removed	Presets are cleared when batteries are removed; reprogram stations.
Distorted sound	Weak signal / Low batteries	Reposition radio; replace batteries.

Reset: Remove and reinsert batteries to reset all settings.

Service: Visit www.sony.com/electronics/support for service locations.