6. TUN +: In FM mode, one touch to navigate down radio frequency.
Press and hold a second to switch to auto-search radio station. In USB
mode and bluetooth mode, one touch to forward track.
7. VOLUME +: Press to increase the volume.
8. BALANCE: Rotate the BALANCE knob to adjust L/R track volume.
9. MIC VOL: Rotate the MIC knob to adjust the mic volume.
10. ECHO: Rotate the ECHO knob to adjust the echo level.
11. MIC 1 jack.
12. MIC 2 jack.
13. FM antenna.
14. AUX L/R IN jacks.
15. 3.5mm LINE IN jack.
16. USB IN port.
17. DC jack in. (20V)
18. Microphone hanging arm
1. POWER button: Press to turn the unit on or oV.
2. MEM/CLOCK button (In standby). Press to cycle through saved radio
stations. Press to set the time.
3. TUN/MEM button: Press 3 seconds to search automatically and save FM
stations. Press key enter call-out saved radio stations.
4. MUSIC button: Press to switch to the EQ optimized for music.
5. TREBLE buttons: Press to adjust the treble up or down at MUSIC mode.
6. SOURCE button: Press to switch to Bluetooth, USB, AUX in, LINE in or FM.
7. MUTE/PAIR button: Press to mute the sound, press again to resume, press
3 seconds to exit bluetooth.
8. ALARM button: Press to set the alarm. (In standby). Hold press to on
alarm icon or off alarm icon.