AZD DVB CO.,LTD is manufacturer of digital tv headend encoder and modulators. 
Main products are: SD/HD MPEG2/MPEG4/H.264 Encoder; CVBS/HDMI/YPbPr to QAM/COFDM/ATSC/ISDBT/DMBT RF Modulator; ASI Multiplexer; IP to ASI converter; IP to DVB-T/DVB-C Modulator; SD/HD STB....

AZD DVB Contact Info:
WEB:www.azddvb.com
Skype:digital.modulator
Email: digital.modulator@gmail.com