Luminato DVB-T/T2 OFDM module

Luminato 4X4 dense modulator
Luminato 4X4 dense modulator

Teleste Luminato DVB-T/T2 module performs OFDM modulation with optional multiplexing of SPTS and MPTS video services and PSI/SI table streams in a compact casing. Its premium class OFDM output is complemented with agile up conversion providing efficient DVB-T and T2 delivery over cable television networks. Up to 12 OFDM channels consisting of up to 12 multiplexes can be independently inserted on ranges between 50 MHz…900 MHz or 100 MHz…1000 MHz.

Effective flexibility

The module is fully compatible with the Luminato 4X4 and 4H chassis, where it can be fitted into any of the six module slots. In accordance with the Luminato system architecture, the transport stream video processing can be performed in the same module. This enables low-cost applications with a partially equipped chassis while performance can be scaled up by adding modules incrementally.

Versatile functionality

Luminato DVB-T/T2 module supports free-to-air and scrambled services from IP stream sources, which can be adjusted to the operator’s service line-up with the built-in advanced transport stream processing capabilities. The module is compatible with SD, HD and UHD video standards in the MPEG-2, MPEG-4 AVC and HEVC video formats and numerous audio formats.

Product Specifications

OFDM RF output
Standard
ETSI EN 300 744 (DVB-T)
ETSI EN 302 755 (DVB-T2)
Docsis CM-SP-DRFI
Transmission modes
2k, 8k (DVB-T), 16k (DVB-T2)
Guard Interval
1/32 (DVB-T), 1/128 (DVB-T2)
QAM constellations
QAM16, QAM64 (DVB-T)
QAM64, QAM256 (DVB-T2)
FEC
1/2 , 2/3, 3/4, 5/6, 7/8 (DVB-T)
3/4, 4/5, 5/6 (DVB-T2)
Channel bandwidth
5, 6, 7, 8 MHz (DVB-T/T2)
Output return loss
>14 dB (on active channel)
>12 dB (out of act. ch 81…862 MHz)
>12 dB (out of act. ch 862…1006 MHz)
Output level adjustment
20 dB
Output level accuracy
+/- 2 dB
Output lower step size
0.2 dB
Output center frequency
50…1000 MHz
Output frequency accuracy
+/- 30 kHz
Output frequency step size
50 kHz
Max output level
120 dBμV 1 ch
116 dBμV 2 chs
114 dBμV 3 chs
112 dBμV 4 chs
111 dBμV 5 chs
110 dBμV 6 chs
109 dBμV 7…8 chs
108 dBμV 9..10 chs
107 dBμV 11..12 chs
Out of band noise
<-60 dBc (1st adjacent ch.)
<-64 dBc (2nd adjacent ch.)
<-70 dBc (3rd adjacent ch.)
<-70 dBc (other chs.)
Phase noise
-33 dBc 1 kHz – 10 kHz
-51 dBc 10 kHz – 50 kHz
Harmonics
<-63 dBc
MER
>42 dB
IP inputs
Frame formats
UDP/IP
TS packet per UDP frame
1…7
Max inputs streams/module
256
Dejittering buffersize
120 ms
Max input bitrate
5 Gbps
Multiplexers
Number of multiplexers
12
Max input services/multiplexer
64 + redundant spares
Max components per service
32
Output speed
depends on QAM modulator settings
Ethernet interface
Standard
1000BaseT RJ45
IP streamer output of multiplexer
Protocol format
RTP UDP/IP
Traffic type
unicast or multicast
TS packets per UDP frame
1…7
TS packet speed/streamer
up to 47.4 Mb/s
General
Power consumption
25 W
Supply voltage
24 V
Connectors
F 75 Ω, RJ45
Dimensions (h x w x d)
(20 x 109 x 253) mm
Weight
0,4 kg
Enclosure classification
IP21
Operating temperature range
0…+45 °C
Storage temperature range
-30…+70 °C
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