Sony XDR-S55DAB Radio User Manual

The Sony XDR-S55DAB is a premium digital radio featuring DAB/DAB+ and FM tuners, Bluetooth connectivity for wireless audio streaming, alarm functions with dual alarms, sleep timer, adjustable EQ settings, headphone output, and a backlit LCD display. Powered by AC adapter or optional battery pack. 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 Bluetooth 8. Alarm & Timer Functions 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: DAB/DAB+/FM tuner, Bluetooth receiver, LCD display with backlight, Speaker, Headphone jack, AC input, Auxiliary input.

Feature	Description
DAB/DAB+ Tuner	Digital radio reception for crystal-clear sound
FM Tuner	Traditional FM radio with RDS
Bluetooth	Wireless audio streaming from smartphones/tablets
LCD Display	Backlit screen showing station info, time, and settings
Headphone jack	3.5mm output for private listening
AC input connector	For mains power connection
Auxiliary input	3.5mm line-in for external audio sources
ALARM 1/2	Dual alarm functions with radio or buzzer
SLEEP	Sleep timer to automatically turn off radio
POWER	Turns radio on/off

Installation

Unpack and inspect contents. Place on stable, flat surface.

Connect power: Plug AC adapter into wall outlet and DC jack into radio.
Extend antenna: Fully extend telescopic antenna for best reception.
Connect headphones or external speaker: Use 3.5mm jack if desired.
For battery operation: Insert optional battery pack (not included).

WARNING! Use only Sony-approved AC adapter. Keep away from heat sources and liquids.

First-Time Setup

Power on radio; follow on-screen prompts.

Auto-tune DAB stations: Press MENU, select "DAB Tune", then "Auto Scan".
Set time: In SETTINGS menu, select "Set Clock" manually or via DAB signal.
Adjust audio: Use EQ button to select preset (Flat, Rock, Jazz, etc.).
Pair Bluetooth: Press and hold Bluetooth button to enter pairing mode.

CAUTION! Ensure antenna is fully extended during initial scan for optimal station detection.

Specifications

Tuner: DAB, DAB+, FM with RDS.
Bluetooth: Version 4.2, A2DP profile.
Audio Output: Built-in speaker, 3.5mm headphone/line-out.
Display: Backlit LCD with station, time, signal strength.
Alarms: Dual alarms (radio or buzzer), snooze function.
Timer: Sleep timer (15-90 minutes).
EQ Presets: Flat, Rock, Pop, Jazz, Classical.
Power Source: AC adapter (input: 100-240V, 50/60Hz) or optional battery pack.
Operating Temp: 5°C to 35°C.

Controls and Settings

Access menu via MENU button. Front Panel: POWER, VOLUME knob, TUNING knob, PRESET buttons (1-5).

Top Panel: ALARM 1, ALARM 2, SLEEP, INFO, EQ, MENU, Bluetooth button.

Tuning: Manual tune with knob or auto-scan. Presets: Store up to 5 stations per band (DAB/FM). Audio: EQ presets (Flat, Rock, Pop, Jazz, Classical), bass/treble adjustment in menu. Settings: Clock set, display brightness, auto-off, factory reset.

Connecting Devices

Auxiliary: 3.5mm line-in for CD players, etc. Bluetooth: Pair with smartphones.

Turn on radio and external device.
For aux: Connect cable from device's headphone/line-out to radio's AUX IN.
Select source: Press SOURCE button to cycle (DAB, FM, Bluetooth, Aux).

Tip: For best Bluetooth range, keep paired device within 10 meters without obstructions.

Using Bluetooth

Stream audio wirelessly from compatible devices.

Pairing: Press/hold Bluetooth button until "Pairing" flashes on display.
On device, enable Bluetooth and select "Sony XDR-S55DAB" from list.
Play audio: Start playback on device; audio streams to radio.
Disconnect: Press Bluetooth button briefly or turn off device Bluetooth.
Reconnect: Previously paired devices reconnect automatically when in range.

WARNING! Do not operate Bluetooth in sensitive medical environments. Interference may occur.

Alarm & Timer Functions

Dual alarms with radio or buzzer sound.

Set Alarm: Press ALARM 1 or ALARM 2, set time via MENU, choose source (Radio/Buzzer).
Snooze: Press any button during alarm; repeats after 9 minutes.
Sleep Timer: Press SLEEP repeatedly to set duration (15-90 min); radio turns off automatically.
Dim Display: Hold SLEEP to dim/brighten display.

Note: Alarms only function when radio is plugged into mains power.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth; avoid solvents or abrasive cleaners.

CAUTION! Do not immerse in water; keep vents clear of dust.

Regulatory Information

FCC ID: AK8XDRS55DAB. Complies with Part 15 of FCC Rules. This device may not cause harmful interference and must accept any interference received. Copyright © Sony Corporation. Bluetooth® is a registered trademark of Bluetooth SIG, Inc. For support, visit www.sony.com/electronics/support or contact 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power connection	Check AC adapter is plugged in securely; try different outlet.
Poor DAB reception	Antenna/location	Extend antenna fully; reposition radio; perform auto-scan.
Bluetooth not pairing	Distance/device	Ensure device Bluetooth is on; move within 1 meter; delete old pairing and retry.
Alarm not sounding	Settings/power	Verify alarm is enabled and set correctly; radio must be plugged into mains.
Distorted sound	Volume/EQ settings	Reduce volume; change EQ preset; check audio source quality.

Reset: Menu > Settings > Factory Reset to restore defaults.

Service: 1-800-222-7669; www.sony.com/electronics/support