... Encoding, DVB-T modulation integrated device to convert 4CVBS A/V signals and one ASI input to DVB-T RF out ... frequency30~960MHz, 1KHZ stepRF output level-26~-10dbm (81~97dbµV), 0.1db stepGeneral Power supply110±10%, 220±10% VACConsumption25 WOperating ... receiver,6 in 1 TS receiver,H.264 encoder,QAM modulator,scrambler,multiplexer and so on 4 channels CVBS to DVB ...