Sonic Alert Sonic Boom SBD375ss-v3 alarm clock Operation instructions

Below you will find brief information for alarm clock Sonic Boom SBD375ss-v3. This alarm clock is designed to wake you up with a combination of sound and vibration, provided by a bed shaker. You can set two alarms, each with its own wake-up mode (sound, vibration, or both), and customize both the snooze and alarm times to your liking.

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Sonic Boom SBD375ss-v3 Operation Instructions | Manualzz

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Key features

  • Dual alarms
  • Bed shaker
  • Adjustable snooze time
  • Adjustable alarm duration
  • 5-level brightness control
  • Volume and tone control
  • Battery backup
  • 12/24-hour format

Frequently asked questions

Press and hold the "ALARM SET /OFF" button and at the same time press the "FAST" Button or the "SLOW" button to advance clock display until you reach desired alarm setting. Make sure the AM/PM setting is correct.

Attach the bed shaker jack to the back of the clock at "VIBRATOR INPUT". Slide the "Alarm Mode Switch" to "VIB/BUZZ" or "VIB" to turn on the vibrator. Place the vibrator between the mattress and box spring.

Press and hold the SNOOZE Button for four seconds. The clock display will show the default snooze time '9'. Release the snooze button. Press the "SLOW" Button to adjust the snooze time to the desired setting, from 1 minute to 30 minutes.

Press the "ALARM SET/OFF" button to turn off the alarm for the day. To shut the alarm off permanently, slide the " Alarm Mode Switch" down to the OFF position.

Press and hold the Fast Button for 6 seconds to enter the hour selection mode. Release the Fast Button when the display shows "12 H" or "24 H". Press and release the hour button to toggle between 12 or 24 hours.

Install a 9-volt alkaline battery in the back of the clock located under the Battery Compartment Cover. During a power failure, the alkaline battery can only keep the clock IC running for up to 30 days. (During a Power failure, the LED display will not show the time.)
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