NDS3228A 8 in 1 mpeg 2/H.264 SD ip encoder
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- Supplier: Dexin Digital Technology Corp. Ltd. (Chengdu)
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Product Overview
Description
Product Overview
The DEXIN NDS3228A 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.
Key Features
l Support 8 AV (CVBS or SDI optional),1 ASI Input
l H.264 and Mpeg2 video encoding
l MPEG1 Audio Layer 2, LC-AAC and HE-AAC (V2) audio encoding
l Support PSI/SI editing and inserting
l Supports VBR/CBR video encoding
l Supports ultra low bit rate encoding
l Applicable for one Seg/ISDB-T utilization
l Supports MPTS or 8 SPTS UDP IP Output
l Supports IP null packet filter
l Real-time output bit-rate monitoring
l LCD / keyboard and NMS(Web/SNMP)operation
l Update device through NMS(Web/SNMP) port
Specifications
Input | 8 CVBS, BNC interface | ||||
8 pairs of unbalanced stereo audio, BNC interface | |||||
V/A: 8xSD-SDI input with embedded audio | NDS3228A-D | ||||
1 ASI input, BNC interface | |||||
Video | Resolution | PAL:720*576/352*288/320*240/320*180/176*144/ 160*120/160*90_50Hz | |||
NTSC: 720*480/352*288/320*240/320*180/176*144/ 160*120/160*90_59.94Hz | |||||
Encoding | MPEG-2 / H.264 | ||||
Bit-rate | 0.25~15Mbps for H.264 encoding 0.5~15Mbps for MPEG-2 encoding | ||||
Rate Control | CBR/VBR | ||||
Advanced Pretreatment | De-interlacing, Noise Reduction, Sharpening | ||||
Audio | Encoding | MPEG1 Audio Layer 2, LC-AAC, HE-AAC V2 | |||
Sampling rate | 48KHz | ||||
Bit-rate | 32Kb/s~384Kb/s (each channel) | ||||
Multiplexing | 1 ASI input multiplexed with local 8 channels of TS | ||||
Stream output | 2*ASI output, BNC interface | ||||
MPTS / 8 SPTS over UDP, 10/100Base-T Ethernet interface (UDP unicast / multicast) | |||||
System function | LCD/keyboard operating, NMS(Web/SNMP) supporting | ||||
Chinese-English control interface | |||||
Ethernet software & hardware upgrade | |||||
Miscellaneous | Dimension (W× L× H) | 482mm×455mm×44mm | |||
Approx weight | 4kg | ||||
Temperature | 0~45℃(work), -20~80℃(Storage) | ||||
Power | AC 100V-220V±10%, 50/60Hz | ||||
Consumption | 25W | ||||
Principle Chart
Order information
| NDS3224A | NDS3224A-D | NDS3224A-CVBS/SDI | NDS3228A | NDS3228A-D |
CVBS input | 4 |
| 2 | 8 |
|
SD-SDI input |
| 4 | 2 |
| 8 |
Technical comparison
| NDS3228A | DX3214B-4/8/12 |
Chipset | Magnum | Magnum |
Input interface | 8× CVBS, BNC | 4/8/12× CVBS Optional, RCA interface (Modular design with each module supporting 4 channels, one chassis supporting up to 3 modules) |
8×SD-SDI input with embedded audio | ||
Bitrate | 0.25~15Mbps for H.264 encoding 0.5~15Mbps for MPEG-2 encoding | 0.5~5Mbps for both H.264 and MPEG-2 encoding |
ASI In&Mux | 1 ASI IN | N/A |
ASI Output | 2*ASI mirrored Output | N/A |
IP Output | l 8 SPTS or 1 MPTS output over UDP (unicast / multicast) l 10/100Base-T Ethernet interface * 1 l one data port for all channels | l 4 SPTS and 1 MPTS output over UDP and RTP for each module (multicast) l 1000 Base-T Ethernet interface*1/2/3 l one data port for one module (4 channels) |
OSD insertion | N/A | Support logo/caption/QR Code insertion |
Operation | l Web-based NMS l SNMP (Optional) l Front panel with LCD+Key board | l Web-based NMS |
Control Mode | One NMS port for all channels | One NMS port for each module (4 channels) |
About Dexin Digital Technology Corp. Ltd.
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