... ±20°Performing distance1.5--5.0mInput terminalS-VIDEO,VGA, AV YPbPr,HDMI,TV inputsAudioStereo audio,Speaker builted in,Internal ... and external audio switching Video compatibilityNTSC/PALOSD LanguageEnglish/German/ ... Dustproof /low noise(35db)3.zoom manually Remote zoom4. HDMI ,TV output 5. Picture In Picture(PIP); POP(Picture ...