... remote controlyesDifference from 819AH and 819AHT819=8inch, A=AV,HDMI input; T=TouchscreenAuto Video Switch (No Camera)NO (Default). ... :9 or 4:3 adjustableOSD Languages(8 available)English,Chinese,Francais,Italiano,Deutsch,Espanol,Japanese,PyccBrightness250cd/m2 Contrast Ratio300: ... Angle65°/65°(L/R) 45°/65°(U/D)BacklightLEDVoltage input:Current input:DC 11V- 13VDC1.2A-1.5AWeight:800gAccessories:SKS ...