Screen dimensions:7inches CATV all channels subjoin TV receiver(470MHZ) Color system:PAL/NTSC(SECAM system can be made to order) Sound system:B/G D/K I(M system can be to order) Video input:1 VP-P two way Five languages OSD menu:Chinese,English, Russian,German and Arabic Picture turn up/down or turn left/right function Pictrue mode:4:3 16:9 16:9-1 focal enlarging picture mode Audio output:0.2W(Max) Connectors: external antenna jack,earphone jack, audio/video(AV)input jack Power supply: Automobile storage battery(12V) automobile adapter Power consumption: around8W External dimensinons: Width 360mm×height 138mm×thickness21mm Weight:around760g