Supersonic DWS-SSCSC379

Supersonic SC-379 Digital AM/FM Dual Alarm Clock Radio User Manual

Model: DWS-SSCSC379

Introduction

Thank you for purchasing the Supersonic SC-379 Digital AM/FM Dual Alarm Clock Radio. This manual provides detailed instructions for the setup, operation, and maintenance of your device. Please read this manual thoroughly before use and retain it for future reference.

Package Contents

  • Supersonic SC-379 Digital AM/FM Dual Alarm Clock Radio
  • AC Power Adapter
  • User Manual

Product Features

  • Large LED display for easy readability
  • Digital AM/FM tuner
  • Dual alarm function with snooze
  • Sleep timer
  • Battery backup for time and alarm settings (batteries not included)

Controls and Displays

Supersonic SC-379 Digital AM/FM Dual Alarm Clock Radio front view

Image: Front view of the Supersonic SC-379 Digital AM/FM Dual Alarm Clock Radio, showing the large red LED display indicating "12:38" and control buttons on the right side.

Familiarize yourself with the buttons and display on your clock radio:

  • TIME SET: Press to set the current time.
  • ALARM 1 SET: Press to set Alarm 1.
  • ALARM 2 SET: Press to set Alarm 2.
  • HOUR/MIN: Use to adjust hour and minute settings.
  • SNOOZE/SLEEP: Press to snooze alarm or activate sleep timer.
  • ON/OFF/BAND: Power on/off the radio and switch between AM/FM bands.
  • TUNING +/-: Adjust radio frequency.
  • VOLUME +/-: Adjust radio volume.
  • LED Display: Shows time, alarm status, and radio frequency.

Setup

1. Power Connection

  1. Insert the small end of the AC power adapter into the DC IN jack on the back of the unit.
  2. Plug the other end of the AC power adapter into a standard wall outlet (AC 120V, 60Hz).
  3. The display will light up, indicating the unit is receiving power.

2. Battery Backup Installation (Optional)

For backup power during outages, install 2 x AAA batteries (not included).

  1. Open the battery compartment cover on the bottom of the unit.
  2. Insert 2 x AAA batteries, observing the correct polarity (+ and -).
  3. Close the battery compartment cover.
  4. Note: Batteries only maintain time and alarm settings during a power outage; they do not power the display or radio.

Operating Instructions

1. Setting the Time

  1. Press and hold the TIME SET button until the hour digits flash.
  2. Press the HOUR button repeatedly to adjust the hour. Observe the PM indicator if setting PM time.
  3. Press the MIN button repeatedly to adjust the minutes.
  4. Press TIME SET again to confirm and exit time setting mode.

2. Setting Alarms (Alarm 1 and Alarm 2)

The clock radio features two independent alarms.

  1. Press and hold the ALARM 1 SET (or ALARM 2 SET) button until the alarm hour digits flash.
  2. Press the HOUR button to set the desired alarm hour.
  3. Press the MIN button to set the desired alarm minutes.
  4. Press ALARM 1 SET (or ALARM 2 SET) again to confirm.
  5. To activate/deactivate an alarm, press the respective ALARM 1 ON/OFF or ALARM 2 ON/OFF button (located on the side/back, if applicable, or cycle through modes with the set button). The alarm icon will appear on the display when active.

3. Snooze Function

When an alarm sounds, press the SNOOZE button to temporarily silence it for approximately 9 minutes. The alarm will sound again after the snooze period.

4. Radio Operation

  1. Press the ON/OFF/BAND button to turn on the radio.
  2. Press ON/OFF/BAND again to switch between AM and FM bands.
  3. Use the TUNING +/- buttons to manually tune to your desired station.
  4. Adjust the volume using the VOLUME +/- buttons.
  5. To turn off the radio, press the ON/OFF/BAND button until the radio is off.

5. Sleep Timer

The sleep timer allows the radio to play for a set duration before automatically turning off.

  1. While the radio is playing, press the SLEEP button repeatedly to cycle through sleep times (e.g., 90, 60, 30, 15 minutes, OFF).
  2. The radio will automatically turn off after the selected time.

Maintenance

  • Clean the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents.
  • Keep the unit away from direct sunlight, heat sources, and moisture.
  • If the unit will not be used for an extended period, remove the backup batteries to prevent leakage.

Troubleshooting

ProblemPossible CauseSolution
No power/Display offPower adapter not connected; Power outlet not working.Ensure AC adapter is securely plugged in; Try a different outlet.
Alarm does not soundAlarm not activated; Alarm volume too low; Incorrect alarm time set.Verify alarm icon is displayed; Increase radio volume; Re-set alarm time.
Poor radio receptionAntenna not extended; Interference; Weak signal.Extend the FM wire antenna fully; Reposition the unit for better reception; Try tuning to a stronger station.
Time/Alarm settings lost after power outageBackup batteries not installed or depleted.Install fresh AAA batteries for backup.

Specifications

  • Model: SC-379 (DWS-SSCSC379)
  • Power Source: AC 120V ~ 60Hz
  • Battery Backup: 2 x AAA batteries (not included)
  • Radio Frequency: AM 520-1710 kHz, FM 87.5-108 MHz
  • Display: Jumbo Red LED
  • Dimensions: Approximately 6.5" (W) x 3.5" (H) x 2.5" (D) (Estimated based on typical clock radio size)
  • Weight: 1.6 pounds
  • Material: Acrylonitrile Butadiene Styrene

Warranty and Support

Supersonic products are designed for reliability and performance. For warranty information or technical support, please refer to the warranty card included with your purchase or visit the official Supersonic website. Do not attempt to repair this unit yourself.

For further assistance, please contact Supersonic Customer Service.

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