4 CH HDMI QAM Modulator

• 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
• Support AC3 Dialog Normalization
• 4 HDMI/YPbPr/CVBS  channels in
• 1*ASI in for re-mux; 1*RF in for RF mix
• DVB-C (DVB-T/ATSC-T/ISDB-T Optional) RF out
• 2 separate ASI output to mirror MPTS or one carrier programs
• IP (2*SPTS & 1*MPTS) out
• Support CC (Closed Caption) EIA608
• Low Latency available 70 -120 ms
• LCN (Logical Channel Number) support

All-in-one 4 Channel Full HD Compact Encoder Modulator which integrates encoding MPEG-2, MPEG-4/H.264 modulation to convert HDMI/YPbPr /CVBS signals to digital RF output. To meet customers various requirements the B-QAM-HDMI-IP-4CH is also equipped with 1 ASI input and 2 ASI output ports. In addition, two ethernet network ports are provided, one for configuration (NMS GUI) and a second for IPTV output. The B-QAM-HDMI-IP-4CH is ideal solution to distribute 4 SD or HD 720p / 1080i / 1080p Video Signals to an unlimited number of HD Television over the existing coax cables. QuestTel Encoder/Modulators capable of modulating both standards QAM and ATSC, using the NMS GUI. QuestTel's Encoder Modulator series products are wildly used in public places such as the metro, market hall, theatre, hotels, restaurants and etc for advertising, monitoring, training and educating in company, schools, campuses, hospitals.