Active features: GE interface; 24QAM channels; 1 RF output; DVB processing; DVB multiplexing; EIT multiplexing.
Teleste Luminato LDM-A-EXTENDED-24
| Код | 522113 |
High dencity QAM modulator
Dense modulator for the Luminato platform
LDM-A - the Luminato dense modulator enables flexible multiplexing of SPTS and MPTS video services and PSI/SI table streams. High quality QAM modulation with agile up conversion provides smooth broadcast delivery over HFC network and ensures availability of high-performing video services for years to come.
The dense modulator in a nutshell
- High-density modulation with 24 QAM channels
- Flexible channel allocation
- Fits any of the six Luminato slots
- 24 independent multiplexers
- DVB CSA content protection
- Support CBR and VBR TS
- Support SPTS and MPTS multiplexing
- PCR processing
- Advanced transport stream processing
- Agile upconversion
Licenses activated for "24-Extended" option
- 24 QAM channels
- DVB-processing
- DVB multipexing
- EIT multiplexing
| IP inputs | |
|---|---|
| Frame formats | UDP/IP |
| TS packet per UDP frame | 1...7 |
| Max input streams | 1024 |
| Dejittering | PCR processing & buffering |
| Multiplexers | |
|---|---|
| Number of multiplexers | 24 |
| Max input services/multiplexer | 120 |
| Max components per service | 32 |
| Output speed | despends on QAM modulator settings |
| DVB Common Scrambling Algorithm Content Protection | |
|---|---|
| Max scramling services | 480 per module |
| QAM output | ||
|---|---|---|
| Standard | ITU-T J.83 Annex A, B and C | |
| QAM constellations | Docsis CM-SP-DRFI-I16-170111 (64, 128, 256) | |
| Symbol Rate | 4…7,4 MS/s | |
| Impedance | 75 Ω | |
| Output return loss | > 14 dB | active channel |
| > 12 dB | out of act. ch 81…862 MHz | |
| > 10 dB | out of act. ch 862…1200 MHz | |
| Output Level | 103 dBμV | 21…24 channels |
| 104 dBμV | 17…20 channels | |
| 105 dBμV | 13…16 channels | |
| 107 dBμV | 7…12 channels | |
| 110 dBµV | 1...6 channels | |
| Output Power step size | 0,2 dB | |
| Output center frequency | 85...900 MHz | |
| Output frequency step size | 50 kHz | |
| Out of band noise, 1) | |
|---|---|
| < -60 dBc | 1st adj. channel |
| < -64 dBc | 2nd adj. channel |
| < -70 dBc | 3rd adj. channel |
| < -70dBc | other channels |
| Harmonics | < -63 dBc |
| MER | > 45 dB |
| IP streamer output of multiplexer | |
|---|---|
| Framing format | raw UDP/IP |
| Traffic type | unicast or multicast |
| TS format | CBR, VBR |
| Max TS packet speed/streamer | directly related to QAM output speed |
| Maximum Ethernet speed 2) | Up to 10 Gb/s |
| General | |
|---|---|
| Power consumption | 37 W |
| Supply voltage | 24 V |
| Connectors | F 75 Ω, RJ45 |
| Dimensions (h x w x d), 3) | 40 mm x 109 mm x 253 mm |
| Weight | 0,8 kg |
| Enclosure classification | IP21 |
| Operating temperature range | -10...+55 °C |
| Storage temperature range | -30...+70 °C |
| Specification is met | 0…+45 °C |
Note
1) Values for at leats quad channels active. Excluding harmonics.
2) Model with SFP
3) Dimensions excluding connectors and locking screws.
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