Use the SNOOZE / DIMMER button while the radio is off to cycle through display brightness levels. Troubleshooting Tips
Plug a standard USB cable into the rear port to charge mobile devices while the clock is connected to AC power. thomson bluetooth digital alarm clock radio btc2138 manual
In Standby Mode, press the or ALARM 2 button to toggle the alarm on or off (indicated by a light on the display). Use the SNOOZE / DIMMER button while the
Use the FORWARD and REVERSE buttons to find a frequency. thomson bluetooth digital alarm clock radio btc2138 manual