9PANEL1. Release buttonPress to detach and release the front panel. When the unit was released, it will switch offautomatically after a few second. Detach/Attach the Panel: Press REL button and pull out thepanel towards yourself to release the panel. To attach it, press the control panel into the mainunit until the “click” sound is heard.2. SD/MMC CARD slotSD/MMC card slot, for Multimedia playback files only. Insert a SD/MMC CARD into this slot andthe unit will automatically start reading and playback the card. * Supported Music File Format:MP3, WMA Files.3. MIC (only for TI-712B)4. POWER/ MUTE buttonPress it to turn on the unit. When the unit is on, short press it mute the volume output, longpress it to turn the unit off.5. EJECT/TILT buttonPress to eject a disc. If the disc is not removed for about 10 seconds after eject, the disc isreinserted automatically.Press and hold for 2 second to adjust the Monitor tilt angle: TILT ANGLE 1 => TILT ANGLE 2=> TILT ANGLE 3 => TILT ANGLE 4.