TELEVES 565401 T.0X DVB-S2 MUX 4:2 CI to 2x COFDM/QAM is a Twin Transmodulator equipped with remultiplexing DVBS/S2 – DVBT (COFDM) or DVBC (QAM), with CI. It is generating two COFDM or QAM (Annex A) multiplex from the multiplexing of the services available in up to 4 different TV SAT transponders. These may be extracted from 2 different satellite polarities (2 independent SAT inputs), or from a single satellite polarity, using the headend's input loop. The encrypted satellite channels are transformed into free terrestrial services through the CI interface and the appropriate CAM module. Depending on the CAM type used (standard/professional), one or several services may be opened for free visualization. The selection of the desired output modulation can be possible via an embedded web user interface, which allows the configuration of the module, without the need to download any application. With this interface, you will be able to use multiple functionalities that will help fine-tune your installation.
ENERGY EFFICIENCY, OPTIMUM PERFORMANCE AND THE MOST EFFICIENT SPECTRUM RANGE
Product Highlights:
- TWIN output signal (two muxes) fully configurable.
- Combined LCN and SID edition in both muxes. It avoids retunning TVs when updating the channel line-up.
- DiSEqC.
- Configurable position of the CAM card.
Main Features:
- Remote monitoring and configuration via CDC.
- The installer can configure the output services as well as delete any specific PID from any of them.
- It provides information about the of useful rate of every input service and shows the output channel occupancy.
Technical Features:
SAT Demodulator
- Input frequency MHz 270 - 2320
- Symbol rate Mbaud 2 - 42,5
- Frequency step MHz 1
- Input/Output connectors F female
- Input impedance ohm 75
- LNB Powering Vdc/KHz 13-17- OFF / 22KHz (ON-OFF)
- dCSS MSW control: SCR II (EN50494/EN50607/SKY UK)
- SAT selection (DiSEqC) A, B, C, D
- Through losses (typ.) dB < 1,5 [2 max]
- Modulation DVB-S2, QPSK, 8PSK, DVB-S, QPSK. DVB-S2X : QPSK, 8PSK, 8/16/32 APSK (EN 302307-2)
- Internal FEC LDPC 9/10, 8/9, 5/6, 4/5, 3/4, 2/3, 3/5, 1/2
- External FEC Bose-Chaudhuri-Hocquenghem
- Roll-off factor % 20, 25, 35
- Input R.O.E. (min.) dB 10
COFDM Modulator
- Modulation format QPSK, 16QAM, 64QAM
- Guard interval 1/4, 1/8, 1/16, 1/32
- FEC 1/2, 2/3, 3/4, 5/6, 7/8
- Bandwidth MHz 6, 7, 8
- Scrambling DVB ET300744
- Interleaving DVB ET300744
- Cell_id Selectable
- Output spectrum (selec.) Regular / Inverted
QAM MODULATOR
- Modulation format : QAM 16,32,64,128,256
- Symbol rate: 2 - 7,5 (select.) Mbaud
- Bandwidth (max.) 8,3 ???
- Spectral inversion (select.): Normal/Inverted
RF Output
- Output frequency (selec.) MHz 46 - 862
- Frequency steps KHz 1
- Max. output level (selec.) dBµV 85 ±5
- Attenuation (program.) dB >15
- Through losses (typ.) dB < 1,5
- Return losses (typ.) dB >10
- Input/Output connectors type F female
- Output impedance ohm 75
Consumption 24Vdc mA
- 700 => Basic
- 800 => Basic CAM
- 1050 => Basic with one LNB and CAM
- +250mA => for each LNB
- 1300 => Maximum
- Maximum environment operation temperature: 45 degrees Celsius.
- Protection index IP20
