Outline
The COL5181E series 8-in-1 MPEG-2/H.264 SD Encoders are our professional SD audio & video encoding and multiplexing device with powerful functionality. It has 8 independent channels of unbalanced audio & CVBS video input interfaces or SD-SDI input interfaces. It supports MPEG-2 and H.264 video encoding and MPEG-1 Audio layer 2, LC-AAC and HE-AAC audio encoding. Its each channel can reach an ultra-low bit-rate.
Moreover, it has an ASI input and can multiplex the input TS with the 8 encoded SPTS to generate a MPTS output.
Features
ü Support 8 AV (CVBS or SDI optional),1 ASI Input
ü H.264 and Mpeg2 video encoding
ü MPEG1 Audio Layer 2, LC-AAC and HE-AAC (V2) audio encoding
ü Support PSI/SI editing and inserting
ü Supports VBR/CBR video encoding
ü Supports ultra low bit rate encoding
ü Applicable for one Seg/ISDB-T utilization
ü Supports MPTS or 8 SPTS UDP IP Output
ü Supports IP null packet filter
ü Real-time output bit-rate monitoring
ü LCD / keyboard and NMS operation
ü Update device through NMS port
Specifications
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Input |
8 CVBS/SDI, BNC interface |
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8 pairs of unbalanced stereo audio, BNC interface |
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1 ASI input, BNC interface |
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Video |
Resolution |
PAL: 720*576/352*288/320*240/320*180/176*144/ 160*120/160*90@50Hz |
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NTSC: 20*480/352*288/320*240/320*180/176*144/ 160*120/160*90@59.94Hz |
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Encoding |
MPEG-2 / H.264 |
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Bit-rate |
0.25~15Mbps for H.264 encoding 0.5~15Mbps for MPEG-2 encoding |
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Rate Control |
CBR/VBR |
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Advanced Pretreatment |
De-interlacing, Noise Reduction, Sharpening |
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Audio |
Encoding |
MPEG1 Audio Layer 2, LC-AAC, HE-AAC V2 |
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Sampling rate |
48KHz |
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Bit-rate |
32Kb/s~384Kb/s (each channel) |
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Multiplexing |
1 ASI input multiplexed with local 8 channels of TS |
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Stream output |
2*ASI output, BNC interface |
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MPTS / 8 SPTS over UDP, 10/100Base-T Ethernet interface (UDP unicast / multicast) |
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System function |
LCD/keyboard operating, NMS supporting |
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Chinese-English control interface |
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Ethernet software & hardware upgrade |
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Miscellaneous |
Dimension (W× L× H) |
482mm×455mm×44mm |
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Approx weight |
4kg |
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Temperature |
0~45℃(work), -20~80℃(Storage) |
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Power |
AC 100V-220V±10%, 50/60Hz |
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Consumption |
25W |
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