Do you have a question about the Tangent TRIO and is the answer not in the manual?
Identification and function of all front-mounted buttons, knobs, and the LCD display.
Details on rear panel ports for power, audio output, input, and antenna connection.
Steps for connecting the power adapter and turning the radio on.
Selecting DAB mode, scanning stations, and manual tuning.
Selecting FM mode, scanning stations, and choosing audio modes.
Accessing station info and saving/recalling preset radio stations.
Using the AUX input and the snooze/mute button functions.
How to activate, set duration, and check the sleep timer.
Configuration of alarm time, type, activation, and deactivation.
Procedures for resetting the radio and displaying the firmware version.
Reference list of frequencies used for DAB band III broadcasting.