DVN-SM2
1, DISC Input.
2, Play/pause.
3, MIC:this for bluetooth audio input hole.
4, Disc access key.
5, BAND:radio-band conversion.
6,
MUTE:Mute button----Long press to dimm the screen.
7,
NAV
----Long press to mute background audio while listening android/wince music.
8,
SRC: Return to main menu.
9, Power switch/Volume: Press it by 3s to power off. Press it one time for switching
from BASS,TREBLE,Subwoofer adjustment. Rotating for volume increasing/
decreasing. Press it one time for power on.
10, NAV:SD card slot for GPS.
11, DISC: DVD mode.
12, IPOD:enter ipod mode.
13, USB: enter usb mode.
14,
TV:enter tv mode.
15, Pick up:Rotating in media mode for previous/next.
/ Bluetooth receive/Manual
tuning,When the radio frequency tuning.
16,
MMC:SD card slot for multimedia.
.