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Main Product HD Encoder / 4-Channel H. 264 HD Encoder for DVB System and DTV Application

Jul 27, 2016

DIBSYS EMI3440 is a new breakthrough all-in-one device which integrates encoding (MPEG-2, MPEG-4/AVC H.264) and modulation to convert HDMI/YPbPr /CVBS (Pr in) signals etc to digital RF output. To meet customers' various requirements, EMI3440 is also equipped with 1 ASI input, and output with 2 ASI ports and 1 IP port.


The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. Its output signals are to be received by TVs, STB and etc with corresponding standard. Delay problem has been greatly reduced to achieve an extremely low value from the encoding progress to the decoding terminals.


EMI3440 can wildly used in public places such as metro, market hall, theatre, hotels, restaurants and etc for advertising, monitoring, training and educating in company, schools, campuses, hospitalIt’s a good choice to offer HD channels and more.



  • 4* HDMI/YPbPr/CVBS input

  • 1*ASI in for re-mux; 1*RF in for RF mix

  • 2*DVB-T RF out (4* DVB-C RF, 2*ISDB-T, 4*ATSC out optional); ASI out; IP out

  • MPEG2 HD & MPEG4 AVC H.264 HD video encoding

  • DD AC3 (2.0), MPEG4-AAC, MPEG2-AAC, MPEG1 Layer II audio encoding

  • Support DD AC3 (2.0/5.1/7.1) passthrough (for HDMI interface only)

  • Support CC (Closed Caption) EIA608, (from CVBS source only)

  • Low latency mode

  • LCN (Logical Channel Number) support

  • Support VCT (Virtual Channel Table) for DVB-C and ATSC

  • Excellent modulation quality

  • LCD display, Remote control and firmware

  • Web-based NMS management; Updates via web

Learn more, pls check http://www.dibvision.com/4-ch-mpeg-2-h-264-hd-modulator-emi3440 or contact sales( sale06@dibvision.com )