Wellav SMP330 Edge OFDM QAM Modulator
1RU chassis, Supports both QAM & OFDM
SMP330 QAM Modulation System
The Wellav SMP330 QAM OFDM Modulator is specifically based on customer requirements and can be configured to support up to 12 DVB-T channels. With ASI and IP input/output options, SMP330 can support MPTS and SPTS input with multiplexing, private data insertion and scrambling capability. SMP330 provides a cost-effective yet scalable solution for network operators to re-distribute its content via HFC network or to offer VOD services.
Features
Output 24 RF-QAM channels or 12 DVB-T channels for both SD and HD programs Support programs input from both ASI (four different sources) and GBE IP (up to 256 SPTS) SMP330 supports stream processing including PID remapping and EPG data insertion Option to add DVB-simulcrypt scrambling capability
QAM RF Outputs |
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Physical Outputs: |
three connectors for 8XRF |
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Output Frequency Range: |
48 - 862 MHz |
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Output Frequency Step Size: |
50 KHz |
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RF Channel: |
24 (6/7/8 MHz) |
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QAM Modulation Mode: |
16/32/64/128/256 QAM |
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QAM Type: |
ITU-T J.83 Annex A/ C, Annex B (64/256QAM) |
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Symbol Rate: |
1.0~6.9 MBauds |
Output Level |
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Effective, per channel: |
90~115 dBuV |
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Combined, 24 channel: |
90~106dBuV |
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MER: |
≥40dB (Equalized) |
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BER: |
≤5×10-9 (64QAM,6.875Msps) |
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DVB-T Output (optional) |
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Physical Outputs: |
three connectors for 4XRF |
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Output Frequency Range: |
50 - 858 MHz |
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Output Frequency Step Size: |
50 KHz |
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Transmission Mode: |
2K, 8K |
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Guard Interval: |
1/4, 1/8, 1/16 and 1/32 |
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Constellation: |
QPSK, 16QAM, 64 QAM |
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FEC: |
1/2, 2/3, 3/4, 5/6, 7/8 |
Output Level |
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Effective, per channel: |
90~115 dBuV |
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Combined, 4 channel: |
90~112dBuV |
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GBE IP Input |
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Interface: |
1 x 1000 Mbps per port |
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IP Encapsulation: |
MPEG TS over UDP/RTP |
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MPEG TS: |
MPTS and SPTS |
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I/O Processing: |
Up to 12 Sockets(MPTS), |
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Addressing: |
Unicast and Multicast |
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Management: |
IGMPv1, IGMPv2, IGMPv3 |
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Forward Error Correction: |
ProMPEG |
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DVB ASI Inputs |
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Interface: |
4 BNC connectors |
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MPEG Format: |
188/204Bytes per TS |
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I/O Processing: |
1 MPTS/SPTS per port, up to 120 Mbps per port |
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Re-multiplexing |
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PID: |
Re-mapping and Filtering |
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MPTS Output Synchronization |
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Routing: |
Any Input to Any Output |
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Redundancy: |
Input Service Redundancy & IP Port Redundancy |
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DVB Scrambling (future feature) |
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TS Streams: |
up to 24 TS streams (maximum 72 Mbps per TS) |
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Support DVB simulcrypt (maximum 4 CAS simultaneously): |
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CAS support: |
Irdeto, Conax, Viaccess, Nagravision, Verimatrix, Novel-Super TV, CTI, Dvcrypt and other DVB-simulcrypt CAS |
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Scrambling level: |
Program or PID |
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Management |
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Interface: |
100Base-TX, RJ45 |
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NMS: |
Wellav Digital Service Manager |
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Web-based Management (future feature): |
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Support SNMP |
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Physical & Environment |
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Input Voltage: |
90 - 260 VAC |
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Power Consumption: |
Approx 100 W |
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Rack Space: |
1 RU |
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Dimension (WxHxD): |
480mm x 44mm x 440mm |
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Operating Temperature: |
0oC to 50oC |
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Storage Temperature: |
-40oC to 65oC |
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Relative Operating Humidity: |
<95% |
QAM Modulation services, Video Distribution, Content Delivery Networks
