Luminato 4X4 dense modulator
The Luminato 4X4 dense modulator provides a very compact edge QAM platform for Cable TV operators. The Luminato 4X4 dense modulators allow up to 168 QAM channels in one high-performance Luminato 4X4 chassis. A high quality QAM modulation with agile up conversions secures seamless broadcast delivery over HFC network.
Dense modulator for the Luminato 4X4 platform
The Luminato 4X4 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 the availability of high-performing video services for years to come.
Features at a glance:
- High-density modulation with 28 QAM channels
- Flexible channel allocation
- Fits any of the six Luminato 4X4 slots
- 28 independent multiplexers
- DVB CSA content protection
- Support CBR and VBR TS
- Support SPTS and MPTS multiplexing
- PCR processing
- Advanced transport stream processing
- Agile upconversion
Product Specifications
IP inputs
Frame formats
UDP/IP
TS packet per UDP frame
1…7
Max input streams
1000
Dejittering
PCR processing & buffering
Multiplexers
Number of multiplexers
28
Max input services/multiplexer
120
Max components per service
32
Output speed
depends 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
> 12 dB, out of act. ch 81…862 MHz
> 10 dB, out of act. ch 862…1200 MHz
Output Level
102 dBμV, 21…24 channels
104 dBμV, 17…20 channels
105 dBμV, 13…16 channels
107 dBμV, 7…12 channels
110 dBµV, 1…6 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
1st adj. channel
< -60 dBc
2nd adj. channel
< -64 dBc
3rd adj. channel
< -70 dBc
other channels
< -70dBc
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
General
Power consumption
37 W
Supply voltage
24 V
Connectors
F 75 Ω, RJ45
Dimensions (h x w x d)
20 mm x 109 mm x 253 mm
Weight
0,3 kg
Enclosure classification
IP21
Operating temperature range
-10…+55 °C
Storage temperature range
-30…+70 °C
Specification is met
0…+45 °C
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