Supersonic SC-745, Instruction Manual

4

BASIC FUNCTION 

SWITCHING ON THE UNIT   

Set the FUNCTION SWITCH to CD/MP3/USB/AUX or RADIO or TAPE position. 

TO ADJUST VOLUME 

Rotate the VOLUME CONTROL towards right or left to increase and decrease volume. 

BASS BOOST SYSTEM 

The BASS BUTTON controls the bass of the unit. Bass sound is the lower frequency ranges of 

sound. The BUTTON can be press to OFF or ON, When the BASS is on, the unit boosts 

(increases) the sound output of the bass frequencies. 

AUX-IN OPERATION 

This unit has provided special AUX jack, through this jack other audio sources can be 

connected to this unit and be amplified. 

1.

Set the FUNCTION switch to CD/MP3/USB/AUX position.   

2.

Connect the audio cable into the AUX-IN jack and the other end connect to the AUDIO OUT 

jack of the external audio source. The unit will change to AUX mode automatically. 

3.

Adjust the volume of the main unit to your desired level. Press PLAY of the external audio 

source to start playback. 

USING THE RADIO   

TUNING IN RADIO STATIONS 

1.

Slide the FUNCTION switch to "RADIO" position. 

2.

Slide the BAND switch to select the desired wave band: AM/FM/FM ST. 

3.

Tune to required station by rotating the TUNING KNOB. 

4.

Rotate the VOLUME CONTROL to comfortable volume level. 

5.

Extend the TELESCOPIC ANTENNA to its full length if you are listening to FM broadcasting. 

Gently rock the unit back and forth to get the best reception when you are listening to AM 

program, or place the unit in an open place. 

Note: If the broadcasting program is too noisy when you are listening to FM stereo station, 

please slide the FUNCTION switch to FM. The FM STEREO indicator will be on if you are 

receiving FM stereo program. 

6.

Turn off the radio by switching the FUNCTION switch to "TAPE" position. 

CASSETTE OPERATION 

PLAYBACK OF CASSETTE 

Be sure to tighten any slack tape in the cassette before use, using either a pencil or a ball-point 

pen, simply insert the pen or pencil into the centre of spool and rotate to remove slackness. 

Depress the STOP/EJECT button to open the cassette door. 

Insert the cassette into the compartment with the open end facing upwards and the full reel on 

the left hand side, push the cassette well down and close the door, be sure not to touch the tape

surface, Set the Function switch to “TAPE” position and press the cassette play button. To stop 

playback, press the STOP/EJECT button once. To release the cassette, press the 

STOP/EJECT button again.