Sangean WR-2CL Mode D'emploi page 22

CT ( Clock Time )
In the status while listening to a RDS station, press CT button to
renew the clock time.
Display button
Whilst tuned to a station, you can change between station
name/frequency, normal time and alarm time (if set) by repeatedly
pressing of the Display button.
AUX IN socket
On the rear of your radio is to allow signal from external device e.g.
CD player to be fed into your radio and playback of the external
device via your radio amplifier.
Inserting a plug into the AUX IN will not mute the radio signal,
however you have to long press the Band button for approx.
2 seconds until display shows AUX.
AUX IN input level attenuation
The input level attenuation is to allow input level reduction once the
signal from external device is too strong.
Note: remote control unit is not applicable for this operation.
Long press the Band switch for more than 2 seconds to get AUX,
then long press SET button for approx. 2 seconds, display will show
ATT OFF and ATT symbol. Rotary the tuning knob anti-clockwise to
attenuate input level (3 is the maximum attenuation). Display will
show ATT symbol indicating the input signal has been attenuated.
21