6. EJECT button
Press it to eject the disc.
7.STEREO/MONO/*
Press STEREO button to select STEREO or MONO.
In BLUETOOTH mode, press it to make a * symbol.
8.P.SCN/ RPT /#
In SD CARD/ USB mode, press to repeat REP 1 => REP DIR => REP ALL
In DVD mode, press to start repeat REP OFF=>REP Chapter=>REP Title=>REP Off.
In Radio mode: PS (Preset Scan): Press to scan all preset stations in the memory of the current band and stay on each memory stations for about 5 seconds.
AS (Auto Save): Long press to save the stations with good reception automatically. In BLUETOOTH mode, press it to make a # symbol.
9. 
/ seek- buttons
In DVD mode, Press 
button to skip to the previous track. Press and hold 
button for two seconds to activate fast reverse (REW) search in a track.
In RADIO mode, press 
button to start searching automatic, press and hold for two seconds to start manual searching. 
button Frequency down.
10. LOUD
Press to set LOUD on or OFF.
11. OSD button
In DVD mode press it to enter the OSD menu, press and hold for 2 seconds to set video setup.
(RED / GREEN/BLUE / COLOR RESET / BRIGHT / CONTRAST / SHARP / BACK)
12. STOP/PBC button
Press it to Stop playback from the current position, press it again to final stop to the very beginning. Press PLAY/PAUSE button to play.
Press and hold for two seconds to set PBC on/ off in VCD mode.
13. Digit 0-9 buttons
In radio mode, select
In BLUETOOTH mode, press it to input phone number，long press 0 number to make a + symbol
14. PLAY/PAUSE button
In DVD mode, press it to pause playback, press again to resume.
15. Mute button/Bluetooth button
: Short press this button to mute the volume output, press it again to resume volume. Long press this button to enter into Bluetooth mode.
16. MENU button
Press it to show main menu, in DVD mode, long press it to enter TITLE MENU (Enable only if the DVD disc with title menu).
17. SUBTITLE button
Press it to select the subtitle language (Available only if the disc with subtitle function).
18. SETUP button
In DVD mode press it to enter the setup menu.
19. ANGLE Button/Accept Button
In DVD mode, press it repeatedly to change the viewing angle (Available only with a recorded DVD file or DVD disc that has this function).
In BLUETOOTH mode, press to make a call after inputted a phone number or accept an incoming call.
20. INT Button /Reject Button
Press it to activate the intro function. You can play the beginning of every track for 10 seconds in sequence.
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