... when set to mirror imageSingle, dual, triplex, quad, trefoil, Y-split image and PIP functions availableSystem ... side "swipe"; support two-point touch to realize channel switchingSupport level 5 LCD manual backlight adjustment ,level ... 50°/D:60°;R/L:70°7. Aspect ratio: 16:9 8. Operating Temperature: -20°C - +65 ... video output: peak value:1Vp-p,impedance:75ohm 16. 16.Audio output: 1 REC audio input: peak ...