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Help CenterMPEG2/4 HD Close Caption Encoder
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Specifications
HD close caption encoderaudio: 2 stereo or 4 Mono; video: mpeg2&h.264 HD
AC3 pass through
HD one seg encoder
NDS3211A H.264 / MPEG-2 HD ENCODER
1 channel HD close caption encoder
Product Outline
NDS3211A MPEG-2/H.264 HD Encoder is the new broadcasting audio & video encoding and multiplexing device with powerful functionality. It is equipped with multiple video input interfaces (SDI, CVBS, YPbPr and HDMI) and audio input interfaces (AES, RCA and XLR). It supports both MPEG-2 and MPEG-4 AVC/H.264 HD/SD video encoding and MPEG1 Layer II, HE-AAC and LC-AAC audio encoding. Multiplexing function is also embedded to select the ASI input programs and output stream through ASI/IP port in the same time.
Key features
l MPEG-2 HD/SD and MPEG-4 AVC/H.264 HD/SD video encoding
l Support 720P, 1080I, 480I and 576I video resolution
l MPEG1 Audio Layer II, HE-AAC (v1/v2) and LC-AAC audio encoding
l Support 2 stereo or 4 Mono audio encoding
l Support AC3 pass through
l Support CC (closed caption), EIA 608 and EIA 708
Applicable for one Seg/ISDB-T utilization
l IP (MPTS/8*SPTS) Output; ASI Output
l Support UDP/RTP media transmission protocols & multicast/unicast output
l LCD / keyboard control and web management
Blocks Diagram
Specifications
|
Input
|
1×SDI, 1×CVBS, 1×YPbPr and 1×HDMI input |
||
2×XLR, 2×RCA and 1×AES inputs | |||
1×ASI input, BNC interface | |||
Video |
Resolution |
1920×1080i -59.94Hz, 1920×1080i -50Hz |
|
1280×720p-59.94Hz, 1280×720p -50Hz | |||
720×480i -59.94Hz, 720×576i -50Hz | |||
Encoding |
MPEG-2 HD/SD; MPEG-4 AVC/H.264 HD/SD |
||
Bit-rate |
0.25Mbps~60.5Mbps |
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Rate Control |
CBR/VBR |
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GOP Structure |
Auto, IP, IPB, IPBB, IPBBB, IPBBBB, IPBBBBB |
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Aspect Ratio |
4:3; 16:9; 1:1; 2.35:1 |
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Advanced Pretreatment |
De-interlacing, noise reduction, sharpening |
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Audio |
Encoding |
MPEG-1 Layer II, HE-AAC (v1&v2), LC-AAC |
|
Sampling rate |
48KHz |
||
Resolution |
24-bit |
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Bit-rate |
32Kbps~384Kbps |
||
Multiplexing |
1 ASI input multiplexed with local 1 channels TS |
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Stream output |
2×ASI output ports, BNC interface |
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MPTS/8*SPTS over UDP/RTP, 10/100 Base-T Ethernet interface (UDP/RTP multicast/unicast) | |||
System function |
LCD/keyboard and web management |
||
Language: English | |||
Ethernet software upgrade | |||
General |
Dimensions |
482mm×405mm×44.5mm (W × D × H) |
|
Approx weight |
4.5Kg |
||
Temperature range |
0~45°C(Operation), -20~80°C(Storage) |
||
Power requirement |
AC110V±10%, 50/60Hz AC 220V±10%,50/60Hz |
||
Power consumption |
21W |
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