Outline
SM-D2104H HD H.264 encoder is a professional a/v encoding equipment which is designed by Shengming company. It has 4 HDMI and 1 ASI input and 1 IP/ASI output, supporting the most advanced H.264/AVC High Profile encoding format and AAC audio encoding format. And because of the advanced a/v pretreatment technology, this encoder can achieve high quality a/v encoding and transmit it in low code rate, which provide our customers with fabulous digital video and audio encoding solutions.
Features
• Encoding standard: H.264 HD
• Support various resolutions, such as SIF, D1, HD, etc
• Advance H264 encoding technology
• Advanced a/v pretreatment technology
• MPEG2 AAC LC audio encoding
• LCD/keyboard operating
• Support various stream media transmitting protocols, such as RTP/RTCP. MPEG-TS over UDP, etc.
• Support various controlling modes, such as OSD/Button, Web server,SNMP, etc.
Specifications
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Input
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4×HDMI inputs (version 1.3a)
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1×ASI input, BNC interface
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Video
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Resolution
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1920×1080_60i, 1920×1080_50i
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1280×720_60p, 1280×720_50p
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Encoding
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H.264/AVC High Profile Level 4.0 for HD
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Bitrate
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0.8Mbps~20Mbps (each channel)
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Rate Control
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CBR/VBR
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GOP Structure
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IBBP
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Advanced Pretreatment
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De-interlacing, noise reduction, sharpening
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Audio
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Encoding
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MPEG-1 Layer 2
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Sampling rate
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48KHz
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Resolution
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24-bit
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Bitrate
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64Kb/s—384Kb/s each channel
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Multiplexing
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1×ASI input multiplexed with local 4 channels TS
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Stream output
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2×ASI outputs, BNC interface
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MPTS over UDP,10/100Base-T Ethernet interface
(UDP unicast / multicast)
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System function
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LCD/keyboard operating, NMS support
Chinese-English control interface
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Ethernet software upgrade
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General
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Dimensions (W×D×H)
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482mm×455mm×44.5mm
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Approx weight
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4.8Kg
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Temperature range
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0~45°C(Operating), -20~80°C(Storage)
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Power Requirements
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AC 110V±10%, 50/60Hz or AC 220V±10%, 50/60Hz
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Power consumption
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25W
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