Wellav Technologies DMP900 High Density Digital Media Platform
Blade system Receiver, Encoder, Multiplexing, Transcoding all in one unit
DMP900 Multi Platform Content Distribution
The highlly versatile and technologically advanced Wellav DMP900 is a new generation scalable headend platform that can handle any input and output of video streams. By ultizing extreme RF centralization, the processing and multiplexing capacity supports 6 Gigabits of data throughput. Equipped with highly efficient redundant power supplies, each DMP900 can house six modules to support different video/audio processing needs such as receiving, decoding, encoding, transcoding, scrambling and modulation for network operators.
Hot Swappable
All modules can be hot-swapped and back-up for each other to minimize the service outage. The DMP900 series is ideal equipment for SD&HD video service headend, encoding/transcoding solution, transmodulation, SMATV and video/audio transmission via IP.
Key Features
20 channel receiving (DVB-S2, QAM, DVB-T/ISDB-T)
10 channel encoding
20 transcoding
24 ASI ports of multiplexing
6 GGE program processing (~1500 programs)
20 ASI-IP stream dual conversion
3 gigabit DVB-simulcrypt scrambling
48 channel Edge QAM with scrambling option
20 channel COFDM modulation
16 frequency tansmodulation (DVB-S2/S/C/T to QAM)
Hot swappable dual power supply
All module hot swappable
DVB- S/S2 Receiver |
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Inputs |
4×RF input, 75ohm |
Frequency Range: |
950 ~ 2150 MHz |
Constellation: |
QPSK, 8PSK, |
FEC Mode: |
1/2, 2/3, 3/4, 5/6, 7/8 (DVB-S) |
Signal level: |
-65dBm ~ -25 dBm |
Symbol Rate: |
QPSK: 1 ~ 45 Ms/s |
22KHz: |
18~26 KHz |
Per RF input bitrate: |
up to 150Mbps |
Standard: |
ETS300421, ETS302307 |
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DVB-C Receiver |
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Inputs: |
2×input (each handles two RFs) |
Frequency Range: |
48 ~ 862 MHz |
QAM Mode: |
16/32/64/128/256 QAM |
FEC Mode: |
Annex A/C or Annex B (optional) |
Signal Level: |
32dBuV ~ 100 dBuV (64QAM) |
Symbol Rate: |
1.0 ~ 6.9 Ms/s |
Per RF input bitrate: |
up to 55Mbps |
Standard: |
ETS300429 |
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DVB-T/ISDB-T Receiver |
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Inputs: |
4×RF input, 75ohm |
Frequency Range: |
48 ~ 862MHz |
Constellation: |
QPSK, 16QAM, 64QAM (DVB-T), |
FEC modes: |
1/2, 2/3, 3/4, 5/6, 7/8 |
Guard Interval: |
1/4, 1/8, 1/16, 1/32 |
OFDM spectrum: |
2K and 8K FFT (DVB-T) |
Signal Level: |
-80 ~ -20 dBm |
Channel Bandwidth: |
6/7/8MHz (DVB-T) |
Per RF input bitrate: |
up to 31.67Mbps (DVB-T) |
Standard: |
ETS300744, ISDB-T, ISDB-Tb |
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ASI Module |
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Inputs/Outputs: |
4×ASI, BNC 75Ω |
TS Max Bit Rate: |
up to 150 Mbps (each ASI) |
Packet type: |
188/204 Bytes |
Standard: |
EN50083-9 |
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TSIP Module |
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Connector: |
2 x 10/100/1000Base-T, RJ-45 |
Package format: |
RTP/UDP |
Traffic type: |
Unicast or Multicast |
Per module: |
up to 720Mbps (72Mbps per stream) |
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CI Module |
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Connector: |
PCMCIA Dual CI slots |
CA module: |
Multicrypt/Simulcrypt, Hot Plug |
CAS support: |
Conax, Irdeto, Viaccess, Nagravision |
Input & Output Bitrate: |
Max. 100Mbps (Need to work with supported CAM) |
Standard: |
EN50221 |
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DVB Scrambler |
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Max TS streams: |
12 streams |
Max Bitrate: |
60Mbps per stream |
Per module: |
up to 720Mbps |
EMM Bitrate: |
3Mbps |
CA Support: |
Compatible with most leading CA systems |
Simulcrypt Scrambling: |
4 CA systems simultaneously |
Encryption: |
DVB EMM and ECM data insertion |
PCR-restamping: |
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QAM Module |
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Outputs: |
1 connector for 8×RF (F-type female) |
Standard: |
ITU-T J.83 Annex A/C, Annex B |
QAM constellations: |
16/32/64/128/256QAM |
Symbol Rate: |
1.0 ~ 6.9 Ms/s |
Output level: |
90~106 dBuV (Eight adjacent channels) |
Output Frequency Range: |
48 ~ 862 MHz |
Output Frequency step size: |
50kHz |
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OFDM Module |
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Outputs: |
1 connector for 4×RF (F-type female) |
Transmission mode : |
2K, 8K |
Guard Interval: |
1/4, 1/8, 1/16, 1/32 |
Constellation: |
QPSK, 16-QAM, 64-QAM |
FEC: |
1/2, 2/3, 3/4, 5/6, 7/8 |
Output level: |
90~112 dBuV (Four adjacent channels) |
Output Frequency Range: |
48 ~ 862 MHz |
Output frequency step size: |
50kHz |
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IP QAM Module |
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Connector: |
1×1000Base-T,RJ45 (TS/IP input) |
Package format: |
RTP/UDP |
Traffic type: |
Unicast or Multicast |
Per module: |
up to 720Mbps (72Mbps per stream) |
Standard: |
ITU-T J.83 Annex A/C, Annex B |
QAM constellations: |
16/32/64/128/256QAM |
Symbol Rate: |
1.0 ~ 6.9 Ms/s |
Output level: |
90~106 dBuV (Eight adjacent channels) |
Output Frequency Range: |
48 ~ 862 MHz |
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MPEG2 AV Encoder |
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Inputs: |
2×CVBS |
Encoding Format |
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Video: |
MPEG-2 4:2:0 MP@ML |
Audio: |
MPEG-1 Layer-I |
Video Standard: |
PAL and NTSC |
Video Resolution: |
576i, 480i; |
Aspect Ratio: |
4:3, 16:9 |
Audio Sampling frequency: |
32KHz, 44.1KHz , 48KHz |
Audio mode: |
Stereo, dual mono, Single mono |
Encoding bitrate |
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Video: |
CBR & VBR, 2.0~15.0 Mbps |
Audio: |
32~384Kbps |
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MPEG2 SDI/AV Encoder |
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Inputs: |
2×CVBS/SDI(BNC) |
SDI input: |
one channel embedded stereo audio |
Encoding Format |
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Video: |
MPEG-2 4:2:0 MP@ML |
Audio: |
MPEG-1 Layer II |
Video Standard: |
PAL and NTSC |
Video Resolution: |
576i, 480i; |
Aspect Ratio: |
4:3, 16:9 |
Audio Sampling frequency: |
32KHz, 44.1KHz , 48KHz |
Audio mode: |
Stereo, Dual mono, Single mono |
Encoding bitrate |
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Video: |
CBR & VBR, 2.0~15.0 Mbps |
Audio: |
32~384Kbps |
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H.264 SDI/AV SD Encoder |
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Inputs: |
2×SDI/CVBS(BNC) |
Encoding Format |
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Video: |
MPEG-4 AVC / H.264 4:2:0 MP@L3 |
Audio: |
MPEG-1 Layer II, AAC(optional) |
Video Standard: |
PAL and NTSC |
Aspect Ratio: |
4:3, 16:9 |
Video resolution: |
576i, 480i |
Audio Sampling frequency: |
32KHz, 44.1KHz , 48KHz |
Audio mode: |
Stereo, Dual mono, Single mono |
Encoding bitrate |
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Video: |
CBR & VBR, 1.0~20.0 Mbps |
Audio: |
32~384Kbps |
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H.264 SDI/AV SD/HD Encoder |
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Inputs: |
2×CVBS /SDI (BNC) |
Encoding Format |
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Video: |
HD: MPEG-4 AVC / H.264 4:2:0 HP@L4 |
Audio: |
MPEG-1 Layer II, AAC(optional) |
Video Standard: |
PAL and NTSC |
Video resolution: |
1080i, 720p, 576i, 480i |
Aspect Ratio: |
4:3, 16:9 |
Audio Sampling frequency: |
32KHz, 44.1KHz , 48KHz |
Audio mode: |
Stereo, Dual mono, Single mono |
Encoding bitrate |
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Video: |
CBR & VBR, 1.0~20.0 Mbps |
Audio: |
32~384Kbps |
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H.264 HDMI Encoder |
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Inputs: |
2×HDMI |
Encoding Format |
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Video: |
HD: MPEG-4 AVC / H.264 4:2:0 HP@L4 |
Audio: |
MPEG-1 Layer II, AAC (optional) |
Video resolution: |
1080i, 720p, 576i, 480i |
Audio Sampling frequency: |
32KHz, 44.1KHz , 48KHz |
Audio mode: |
Stereo, joint stereo, dual channel, mono |
Encoding bitrate |
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Video: |
CBR & VBR, 1.0~20.0 Mbps |
Audio: |
32~384Kbps |
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MPEG-2 / H.264 SDI/AV Encoder (premium) : |
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Inputs: |
2×SDI/CVBS(BNC) |
Encoding Format |
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Video: |
MPEG-2 4:2:0 MP@ML |
Audio: |
MPEG-1 Layer II, AAC |
Video resolution: |
576i, 480i |
Audio Sampling frequency: |
32KHz, 44.1KHz , 48KHz |
Audio mode: |
Stereo, dual Mono, single Mono |
Encoding bitrate |
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Video: |
CBR & VBR, |
Audio: |
96~384Kbps |
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MPEG4to2 Transcoder |
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Processing channels: |
4× channels |
Transcoding format |
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Video: |
MPEG-2 4:2:0 MP@ML |
Audio: |
MPEG-1 Layer-II |
Video Standard: |
PAL and NTSC |
Video resolution: |
576i, 480i; |
Aspect Ratio: |
4:3, 16:9 |
Encoding Bitrate |
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Video: |
CBR & VBR, 2.0~15.0 Mbps |
Audio: |
32~384Kbps |
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MPEG2to4 Transcoder |
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Process channels: |
4×channels |
Transcoding format |
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Video: |
MPEG-4 AVC / H.264 4:2:0 MP@L4 |
Audio: |
MPEG-1 Layer- II |
Video Standard: |
PAL and NTSC |
Video resolution: |
1080i, 720p, 576i, 480i; |
Encoding bitrate |
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Video: |
CBR & VBR, 1.0~20.0 Mbps |
Audio: |
32~384Kbps |
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Transcoder (premium) |
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Processing channels: |
4× Channels |
Transcoding format |
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Video: |
MPEG-4 AVC / H.264, MPEG-2 |
Audio: |
MPEG-1 Layer II, AAC |
Video Standard: |
PAL and NTSC |
Video Resolution: |
576i, 480i |
Encoding bitrate |
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Video: |
CBR & VBR, |
Audio: |
96Kbps~384Kbps |
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H.264 SD/HD Decoder |
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Output: |
HDMI×2,HD-SDI×2 with audio embedded(BNC Type) |
Video Resolution: |
480i, 576i, 720p, 1080i |
Decoding Format: |
MPEG-2 SD 4:2:0 MP@ML |
Support program & PID level decoding |
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Subtitle: |
DVB / EBU subtitle & Close Caption |
Audio Decoding : |
MPEG-1 Layer II |
Support multi-Audio Decoding |
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Adjustable Volume: |
-63~0dB |
Audio Channel Mode: |
L&R channel, stereo |
Audio Sample: |
48KHz, 44.1KHz, 32KHz |
Video&Audio Sync: |
+/- 40mSec |
All Video, Content and IP Distribution applications