EMI3441/EMI3445 MPEG2/H.264 HDMI SDI HD Encoder Modulator

Description

EMI3441/EMI3445 products are new breakthrough all-in-one devices which integrate encoding (MPEG-2 HD/SD, MPEG- 4/AVC H.264 HD/SD) and modulating to convert HDMI/SDI signals into DVB-T (DVB-C/ISDB-T/ATSC) RF output. It also has 1 ASI input and output with 2 ASI ports and 1 UDP IP port.

Delay problem has been greatly reduced to achieve an extremely low value from the encoding progress to the decoding terminals.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 DVB-C TVs or STBs.

Features

• 4 HDMI/SDI input
• MPEG-2 and MPEG-4 AVC video encoding of HD per chassis(1RU)
• Based on the latest ASIC and FPGA technologies, offers unequaled gains in video compression efficiency
• Single/Dual/Qua HDMI or HD-SDI video input
• 1080P (H.264 only), 1080I, 720P, 480I and 576I @50, 60Hz video resolution
• DD AC3 2.0 (option) MPEG1 Layer II audio encoding, AAC, and DD AC3 (2.0/5.1/7.1) passthough (HDMI only)
• Low latency mod
• PSI/SI generate and NIT insertion, LCN modify
• Selectable 4xDVB-T RF out (4xDVB-C/2xISDB-T/4xATSC optional )
• Support VCT (Virtual Channel Table) for DVB-C and ATSC
• Support CC (Closed Caption) EIA608, (SDI only)
• Excellent modulation quality MER≥42dB
• RF frequency: 30-999MHz, 1khz step
• LCD display and support fire alarm
• NMS management, upgrade via web

Principle Chart

HDMI/SDI Technical Specifications

Modulator Section

General