COFDM Modulator SDI li piştgiriya H264 Decoder 1w PA camera 1080p COFDM Lijneya Kontrola TX COFDM Modulator H264 encoder piştgiriya Camera SDI SDI COFDM Modulator H264 encoder Camera SDI inut SDI li box metal CNC 1W PA CODFM TX Control board modulator H264 encoder camera SDI 1080p