Model.: AST-710 (7) Display component: Color TFT-LCD Screen dimensions:7inches CATV all channels subjoin TV receiver(470MHZ) Color system: PAL/NTSC 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 Audio output:0.3W(Max) Connectors: External antenna jack, earphone jack, Audio/video(AV)input jack, external power input jack Power supply:1. AC power-AC adapter 2. Automobile storage battery(12V)automobile adapter Power consumption: Around 8W