Check that the AC adapter is securely plugged into both the wall outlet and the soundbar back panel. Incorrect input source selected
For optimal performance, set your TV's internal volume to roughly 70–80%, then use the Technika remote control to manage the actual daily listening volume. technika spb112 user manual
Before setting up your system, ensure you have all the necessary components. What is In the Box Technika SPB112 Soundbar Unit Remote Control (with CR2025 battery) Power Adapter / Power Cord 3.5mm to RCA Audio Cable Wall Mounting Bracket and Screws User Guide Front and Top Panel Controls Check that the AC adapter is securely plugged
Insert a USB stick containing MP3/WAV files into the USB port. The speaker will automatically detect it and begin playing. technika spb112 user manual