... Display modes: AV, Optional TV & VGA.* Use Class-A panel, LED backlight, no flicker, much clearer.* With 2*1W ... AV-input jack, Earphone jack for audio output.* With seven panel buttons: POWER, INPUT, MENU, VOL-, VOL+, CH-, CH ... softwares.2. Panels: We use the A grade panel. It is reasonable maybe 10% of the products ... provide easy tips(such as pictures one by one step) for you to fix it.You may return ...