Sony S2 Sports Walkman SRF-H11 Radio User Manual

The Sony S2 Sports Walkman SRF-H11 is a compact, water-resistant AM/FM radio designed for active use. It features a lightweight, durable body with a clip for easy attachment, a digital tuner with preset stations, a backlit LCD display, and is powered by a single AAA battery. Ideal for running, hiking, and outdoor activities. 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: Water-resistant casing, Clip, LCD Display with backlight, Speaker, Headphone jack, Battery compartment.

FeatureDescription
Water-resistant designProtects against sweat and light rain (not for submersion)
ClipAttaches to clothing or gear
LCD DisplayShows frequency, time, battery status; includes backlight
SpeakerBuilt-in for open listening
Headphone jackFor private audio listening (3.5mm)
Battery compartmentHolds one AAA battery
POWERTurns radio on/off
TUNING +/-Manual tuning up/down
BANDSwitches between AM and FM
PRESETAccesses preset stations (1-5)

Installation

Unpack and inspect contents. Ensure all parts are present.

  1. Insert battery: Open battery compartment, insert AAA battery with correct polarity.
  2. Attach clip: If removable, attach to back of radio.
  3. Connect headphones: Plug into headphone jack if desired.

WARNING! Do not expose to excessive moisture beyond its water-resistant rating. Keep battery away from children.

First-Time Setup

Power on radio; follow initial setup.

  1. Set time: Hold CLOCK button, use TUNING to set time, press CLOCK to confirm.
  2. Set band: Press BAND to select AM or FM.
  3. Set presets: Tune to desired station, hold PRESET button, select preset number (1-5).
  4. Adjust volume: Use VOLUME +/- buttons.

CAUTION! Use only recommended battery type. Do not disassemble.

Specifications

Controls and Settings

Access functions via front panel buttons. Front Panel: POWER, TUNING +/-, BAND, PRESET, VOLUME +/-, CLOCK, LIGHT.

Functions: POWER turns on/off. TUNING manually tunes stations. BAND switches AM/FM. PRESET selects saved stations (hold to set). VOLUME adjusts sound level. CLOCK sets time. LIGHT activates backlight.

Settings: Time display (12/24 hour), backlight duration, auto power-off (if equipped).

Connecting Devices

Headphones: 3.5mm jack. No other external connections.

  1. Turn off radio before connecting headphones.
  2. Plug headphones firmly into jack.
  3. Adjust volume to comfortable level.

Tip: Use water-resistant headphones for active use in wet conditions.

Using the Radio

Supports AM/FM radio reception.

  1. Power on: Press POWER.
  2. Select band: Press BAND for AM or FM.
  3. Tune station: Use TUNING +/- to find station, or press PRESET number (1-5).
  4. Adjust volume: Use VOLUME +/-.
  5. Use backlight: Press LIGHT to illuminate display in dark.
  6. Auto-scan: Some models may have auto-scan feature (check manual).
  7. Sleep timer: If equipped, set to turn off after set time.

WARNING! Do not use headphones at high volume for extended periods to prevent hearing damage.

Accessibility Features

Backlight: Aids visibility in low light. Large buttons: Designed for easy operation during activity.

Care & Cleaning

Remove battery before cleaning. Wipe with dry, soft cloth; for stubborn dirt, use cloth dampened with water. Do not use chemicals.

CAUTION! Do not submerge in water. Avoid extreme heat and direct sunlight.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. Copyright © Sony Corporation. For support, visit www.sony.com/electronics/support or contact Sony customer service.

Troubleshooting

SymptomPossible CauseCorrective Action
No powerDead batteryReplace with fresh AAA battery.
Poor receptionLocation/antennaMove to open area; extend headphone cable (acts as antenna).
No soundVolume/muteCheck volume level; ensure headphones are fully plugged in.
Display blankBattery/backlightReplace battery; press LIGHT to activate backlight.
Presets lostBattery removedReset presets after battery replacement.

Reset: Remove battery for 30 seconds, reinsert to reset micro-controller if malfunction occurs.

Service: Contact Sony support or authorized service center.

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