Need help?Do you have a question about the Retekess TR112 and is the answer not in the manual?
Details the radio's ability to receive multiple frequency bands like AIR, FM, MW, SW, VHF, and WB.
Covers APP control, Bluetooth, TF card playback, and USB Type-C audio functions.
Explains various tuning modes, channel search methods, and memory storage.
Covers BASS effect, earphone listening, and the marquee function for visual display.
Details lock function, timer settings, sleep timer, auto power off, screen display, and time format.
Details the functions of the POWER/SLEEP button for power control and sleep timer settings.
Explains how to use VOL+ and VOL- for volume adjustment and other functions.
Describes BAND/TIME SET, SUB-BAND buttons for switching bands, timing, and frequency adjustment.
Covers TUNE+/NEXT, TUNE-/PREV, Shuttle, Rotary for radio tuning and channel search.
Details MEMO/BT, STEP/EQ buttons for mode switching, channel storage, and sound effects.
Explains MOD, LIGHT/SOS buttons and connection port functions.
Details power on/off, time display, sleep timer, and volume adjustment operations.
Explains radio receiving ranges, tuning modes, and frequency selection for different bands.
Describes manual, semi-automatic, full automatic, shuttle, and rotary channel search and storage techniques.
Covers switching SW meter waves, VHF wavelets, and setting VHF bandwidth.
Guides on storing channels manually and activating the automatic alarm (ALE).
Details SQ function in AIR mode and initial Bluetooth pairing and connection steps.
Explains how to connect to Bluetooth, identifies the device name, and shows connection status.
Covers playing next/previous songs, pause/play, and controlling playback via the mobile.
Details how to disconnect the Bluetooth connection from the device.
Guides on inserting the TF card, playing songs, and switching to TF card mode.
Explains controls for next/previous song, fast forward/backward, and play modes (repeat all/one/file, random).
Lists supported file formats, max capacity, and file number limits for TF cards.
Details how to display the time and set the 12/24 hour format.
Guides on setting automatic power-on timers and clock alarms with beep notifications.
Explains how to set the automatic power-off time after the device is turned on.
Instructions on how to start and cancel the SOS alarm function with flashing light.
Details how to turn the flashlight on and off using the dedicated button.
Explains how to lock all buttons, unlock them, and use the exclusive shuttle lock function.
Covers setting the display window backlight to always on or auto-off after 5 seconds.
Details options for the pointer disk backlight, including always on, auto-off, or off.
Explains settings for the decorative lights on the back of the radio.
Provides guidance on charging the device using a Type-C USB cable and indicators.
Explains how to connect to a computer via USB for audio input and PC mode.
To Next Page
General
