Luminato COFDM module
The dual/quad COFDM output multiplexer for Luminato platform enables flexible multiplexing of SPTS and MPTS video services as well as PSI/SI table streams. High quality DVB-T modulation with agile up conversion provides easy adaptation to DVB-T delivery over HFC-network.
Luminato dual/quad COFDM module is fully compatible with the high-performance Luminato chassis, where it can be fitted freely to any of the six module slots. In accordance with the Luminato system architecture, the video processing is performed on the dual/quad COFDM modules, which enables low-cost applications even with partially equipped chassis, while having the performance scalability to fully equipped chassis.
Features at a glance:
- DVB TS over UDP/IP or RTP/UDP/IP reception
- IP address / UDP port selector for input streams
- Network dejittering
- Advanced transport stream processing
- PCR processing
- Multiplexing
- Automatic PSI/SI table generation
- Custom PSI/SI creation and streaming
- High quality COFDM modulation
- Agile upconversion
- Multiplex IP streaming (VBR or CBR)
- MPEG transport stream over UDP/IP and RTP/UDP/IP streaming
Product Specifications
IP inputs
Frame formats
UDP/IP, RTP/UDP/IP
TS packets per UDP frame
1…7
Max inputs streams/module
120
Dejittering buffersize
200 ms
Multiplexers
Number of multiplexer
2 or 4
Max input service/multiplexer
120
Max components per service
32
Output speed
depends on COFDM modulator settings
COFDM Output
Transmission mode
2K, 8K
Transmission Guard Interval
1/32, 1/16, 1/8, 1/4
QAM constellations
QPSK, QAM16, QAM64
HO code rate
1/2, 2/3, 3/4, 5/6, 7/8
Impedance
75 ohm
Output return loss
>14 dB, active channel
>12 dB, act. ch 81…862 MHz
>10 dB, act. ch 862…1000 MHz
>12 dB, act. ch 81…862 MHz
>10 dB, act. ch 862…1000 MHz
Output Level
102 … 112 dBµV, Four adj. channels
104 … 114 dBµV, Three adj. channels
106 … 116 dBµV, Two adj. channels
110 … 120 dBµV, One channel
104 … 114 dBµV, Three adj. channels
106 … 116 dBµV, Two adj. channels
110 … 120 dBµV, One channel
Output Level accuracy
+/- 2 dB
Output Power step size
0,2 dB
Output center frequency
85…999 MHz
Output frequency accuracy
+/- 30 kHz
Output frequency step size
50 kHz
Out of band noise
<-58,5 dBc, 1st adj. channel
<-62 dBc, 2nd adj. channel
<-64 dBc, 3rd adj. channel
<-66 dBc, Other channels
-70 dBc, Other channels
<-62 dBc, 2nd adj. channel
<-64 dBc, 3rd adj. channel
<-66 dBc, Other channels
-70 dBc, Other channels
Harmonics
<-63 dBc
IP streamer output of multiplexer
Framing format
UDP/IP, RTP/UDP/IP
Traffic type
unicast or multicast
TS format
CBR, VBR
Max TS packet speed/streamer directly related to COFDM output speed
Maximum speed total
250 Mb/s
General
Power consumption
15 W
Supply voltages
24 V
Connectors, DVB-T RF out
F
Dimensions (h x w x d)
20 mm x 109 mm x 253 mm
Weight
0,4 kg
Enclosure classification
IP21
Operating temperature range
-10…+55 °C
Storage temperature range
-30…+70 °C
Specification is met
0…+45 °C
