Thomson Bluetooth Digital Alarm Clock Radio Btc2138 Manual Jun 2026

Use the or TUN+ buttons to select your desired wake-up hour.

Built-in radio memory to store your favorite local stations.

Open the battery compartment on the bottom of the device. Insert two AAA batteries, matching the polarity markings (+/-). These batteries do not power the clock face during a power outage; instead, they save your time, alarm, and radio settings so you do not have to reconfigure them when power returns. Step 2: Set the Time thomson bluetooth digital alarm clock radio btc2138 manual

Check the AM/PM dot indicator on the clock face. If using radio wake-up, ensure a valid station is tuned and volume is turned up.

Controls Bluetooth playback and forces pairing mode. Rear and Bottom Panels DC IN: Power input jack for the standard wall adapter. Use the or TUN+ buttons to select your desired wake-up hour

The clock is paired to a different device, or your phone's BT glitching.

: Adjusts hour fields backward or scans lower radio frequencies. Insert two AAA batteries, matching the polarity markings

The unit will power on and the LED display should light up. If nothing appears, double‑check the wall outlet with another device.

Press the or STANDBY button to turn the unit on and switch to Bluetooth Mode .

Press the button again to confirm the hour. The minute digits will now flash. Press TUNE- or TUNE+ to adjust the minutes.