1.8" 16:9 LCD Monitor supports VGA,AV,HDMI Input 2. ... -in SpeakeryesVGA inputCompatible with PCAV inputCompatible with DVD/VCD Player/Security System/Navigation system/Rear view cameraInfrared remote controlyesDifference from 819AH ... *600Aspect Ratio16:9Display Ratio16:9 or 4:3 adjustableOSD Languages(8 available)English,Chinese,Francais,Italiano,Deutsch,Espanol,Japanese,PyccBrightness250cd/m2 ...