Outline
The Xielide XLD3224A series 4-in-1 MPEG-2/H.264 SD Encoders are our professional SD audio & video encoding and multiplexing device with powerful functionality. It has independent channels of unbalanced audio & CVBS video input interfaces or SD-SDI input interface. It supports MPEG-2 and H.264 video encoding and MPEG-1 Audio layer 2, LC-AAC and HE-AAC audio encoding. Each channel can reach an ultra low bit-rate.
Moreover, it has an ASI input and can multiplex the input TS with the 4 encoded SPTS to generate a MPTS output.
Features
* Support 4 AV (CVBS or SDI optional),1 ASI Input
* H.264 and Mpeg2 video encoding
* MPEG1 Audio Layer 2, LC-AAC and HE-AAC (V2) audio encoding
* Support PSI/SI editing and inserting
* Supports VBR/CBR video encoding
* Supports ultra low bit rate encoding
* Applicable for one Seg/ISDB-T utilization
* Supports MPTS or 4 SPTS UDP IP Output
* Supports IP null packet filter
* Real-time output bit-rate monitoring
* LCD / keyboard and NMS(Web/SNMP)operation
* Update device through NMS(Web/SNMP) port
Specifications
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Input |
V: 4×CVBS, BNC interface |
NDS3224A |
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A: 4 unbalanced stereo, BNC interface |
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V/A: 4xSD-SDI input with embedded audio |
NDS3224A-D |
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V: 2×CVBS + 2xSD-SDI BNC interface |
NDS3224A-CVBS/SDI |
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A: 2×unbalanced stereo + 2×SDI |
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1×ASI input, BNC interface |
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Video |
Resolution |
PAL:720*576i/352*288i/320*240i/320*180i/ 176*144i/160*120i/160*90i @50Hz NTSC:720*480i/352*288i/320*240i/320*180i/ 176*144i/160*120i/160*90i @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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GOP Structure |
IPPPP, IBPBP, IBBPB, IBBBP |
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Advanced Pretreatment |
De-interlacing, noise reduction, sharpening |
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Audio |
Encoding |
MPEG1 Layer 2, LC-AAC, HE-AAC(v2) |
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Sampling rate |
48Kbps |
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Resolution |
24 bit |
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Bitrate |
32Kbps~384Kbps (each channel) |
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Multiplexing |
1 ASI Input for multiplexing |
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Stream Output |
2 × ASI outputs, BNC interface |
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MPTS/4×SPTS over UDP, 10/100 Base-T Ethernet interface |
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System Function |
LCD/keyboard operating, SNMP/web management Chinese-English control interface |
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Ethernet software upgrade |
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General |
Dimensions (WxDxH) |
482mm×455mm×44.5mm |
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Approx weight |
4kg |
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Temperature range |
0~45℃(operation)，-20~80℃(storage) |
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Power Supply |
AC 100V±10%, 50/60Hz; AC 220V±10%, 50/60Hz |
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Power consumption |
25W |
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Principle Chart
Order information:
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XLD3224A |
XLD3224A-D |
XLD3224A-CVBS/SDI |
XLD3228A |
XLD3228A-D |
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CVBS input |
4 |
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2 |
8 |
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SD-SDI input |
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4 |
2 |
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8 |
