Thomson Bluetooth Digital Alarm Clock Radio Btc2138 Manual !link! Jun 2026
Fully uncoil the wire antenna on the back of the unit. Move it away from other electronics to reduce interference.
Most Thomson clock radios feature an adjustable backlight. Tap the button while the radio is turned off to cycle through different brightness levels (Bright, Dim, Off). The Alarm Did Not Go Off
Replace the internal coin-cell or AAA batteries in the bottom compartment. Factory Reset Sequence
: Switch between High and Low brightness on the 0.9-inch red LED display to avoid sleep disruption Grays Auction Night Light Function : Includes a soft white night light built into the unit Grays Auction Sleep and Snooze thomson bluetooth digital alarm clock radio btc2138 manual
AC Power Cord (Primary) with 2 x AA Battery Back-up (Time & Settings retention) Primary Interface & Button Configuration
Disclaimer: This guide is intended as a helpful resource based on standard operations for the Thomson BTC2138 model. For specific technical diagrams or warranty information, please refer to the official documentation provided by Thomson.
This article serves as an extended manual. Consider it your personal walkthrough for getting the most out of your Thomson BTC‑2138. We’ll cover initial setup, time and alarm configuration, Bluetooth pairing, radio presets, and some common troubleshooting tips. Fully uncoil the wire antenna on the back of the unit
Set the time:
While a full PDF manual is often included with the unit, basic operations typically follow these patterns for Thomson clock radios:
Press the ALARM button repeatedly in standby mode until the alarm indicator icon disappears from the display screen. Audio Modes and Operation Tap the button while the radio is turned
In Standby Mode, tap the ALARM 1 or ALARM 2 button repeatedly until the alarm indicator icon disappears from the display screen. 5. Bluetooth Pairing and Audio Playback
To listen to your saved presets in the future, simply tap the button while in FM mode to cycle through your saved stations. 7. Additional Features: Sleep Timer and Display Dimmer Sleep Timer