Model: GT-921DVB-TAspect Ratio:9.2inches 16:9Case color:black and silver (availability for different colors)Pixel Pitch:0.413 mm X 0.478mmViewing Range:202.0x113.63mmMax Resolution:640*480Luminance:300cd/m2Contrast Ratio:350:1 Response Time:40msViewing Angle:L50 R50 U40 D50-Port:General port (AV1, AV2, Audio-In, VGA), earphone, antenna and power.TV Tuner:Built-inSpeakers:Built-in TV mode:DVB-TPower Supply:DC 12V 1000 MAPower Consumption: Normal<10W Band width: 6, 7, 8MHzModulation formats: QPSK, 16-QAM, 67-QAMTFT mode: 2,000 - 8,000Input frequency: VHF 177.5 - 226.5MHz, UHF 474 - 858MHzInput impedance: 75ohmInput range: -20 / 65DBMVBuilt-In JAVA Games.Remote Control Included.Built-In JAVA GamesBuilt-In teletext function999 programs preset