Thomson Bluetooth Digital Alarm Clock Radio Btc2138 Manual Fix Jun 2026

The is a robust, feature-packed device that bridges the gap between legacy radio and modern streaming. By using this guide as your manual, you can now set your dual alarms, pair your smartphone, and utilize the sleep timer without frustration.

Bluetooth V2.1 for wireless streaming, 3.5mm AUX input, and a USB port for charging devices. Radio: PLL FM tuner with up to 20 station presets.

Secure the hatch cover back in place. (Note: Battery backup preserves clock memory during blackouts; it does not power the primary LED display.) Setting the Main Clock thomson bluetooth digital alarm clock radio btc2138 manual

| Feature | Specification | | :--- | :--- | | | Thomson Bluetooth Digital Alarm Clock Radio | | Model Number | BTC-2138 | | Display Type | 0.9" (2.3cm) Red LED Display | | Radio Tuner | PLL FM Radio with 20 Station Presets | | Bluetooth | Bluetooth V2.1 | | Audio Output | 0.35W RMS total power output | | Alarm Function | Dual Alarms; Wake to Radio or Buzzer | | Special Functions | Snooze, Sleep Timer, Night Light, Hi/Lo Dimmer | | Charging Port | USB Charging Port (for mobile devices; charge only) | | Backup Battery | 2 x AA Batteries (for time/date backup only; not included) | | Antenna | Pig-tail FM Antenna | | Power Source | External AC Power Adaptor (included) | | Color | Black |

AC power via an external adapter with a backup slot for 2 x AA batteries to maintain settings during power outages. Manual & Operating Instructions The is a robust, feature-packed device that bridges

: Long press the AL1/AL2 button until the display flashes. Adjust the hours and minutes using the navigation buttons.

Connect non-Bluetooth audio devices using a standard 3.5mm cable. Radio: PLL FM tuner with up to 20 station presets

The display brightness is adjustable. Look for a or Hi/Lo button on the unit and press it to cycle through the brightness levels to your preference.

Here are the top 5 issues users face and how to solve them using the logic from the Thomson manual.

When the alarm sounds, tap the SNOOZE / DIMMER button to silence it for 9 minutes. 3. Bluetooth Pairing