- Manufacturer:TELEVES
- Barcode:8424450160503
- Pieces per package:1
- Net weight:1.02 kg
- Gross weight:1.24 kg
- Uploaded on:01-11-2017
- The product was removed:25-01-2024
Product description:
The multiplexor receives three satellite transponders in any of DVBS (QPSK) or DVBS2 (QPSK or 8PSK) modulation formats, and demodulates it to obtain a transport stream packet.
Then, the transport stream packet is modulated, either in QAM format (Ref.564101) or COFDM format (564201), and converted to the output channel by means of an agile up-converter.
Additionally, it incorporates a Common Interface slot for inserting a conditional access module (CAM) that permits the unscrambling of services.
To configure the multiplexer operating parameters (input frequency, output channel, modulation format and adaptation of services mainly) can be used the universal programming unit (ref. 7234) or the TSuite software.
Technical features:
Satellite demodulator
- Input frequency MHz 950 - 2150
- Through losses (typ.) dB < 1,5
- Symbol rate: DVB-S2 Mbaud 10 -30, DVB-S 2 - 42,5
- Modulation: DVB-S2 QPSK, 8PSK, DVB-S QPSK
- Frequency steps MHz: 1
- FEC inner code LDPC 9/10, 8/9, 5/6, 4/5, 3/4, 2/3, 3/5, 1/2, 1/4,1/3, 2/5
- FEC outer code Bose-Chaudhuri-Hocquenghem
- Roll-off factor % 20, 25, 35
- Return losses (min.) dB 10
- IN/OUT connectors F female
- Input impedance ohm 75
- LNB powering Vdc/KHz 13-17- OFF / 22KHz (ON-OFF)
COFDM modulator
- Modulation format QPSK, 16QAM, 64QAM
- Scrambling DVB ET300744
- Guard interval 1/4, 1/8, 1/16, 1/32
- Interleaving DVB ET300744
- FEC 1/2, 2/3, 3/4, 5/6, 7/8
- Cell_id Selectable
- Bandwidth MHz 7, 8
- Spectral inversion (selectable) Normal / Inverted
RF output
- Output frequency (selectable) MHz 46 - 862
- Through losses (typ.) dB < 1,5
- Frequency steps: 166 - 125 (selectable)
- Return losses (typ.) dB > 12
- Max. output level dB΅V 80 ±5
- Attenuation (selectable) dB > 15
- Output impedance ohm 75
- IN/OUT connectors ''F'' female
General
Consumptions @ 24Vdc (with signal) mA:
- 520 (LNB not powered/ CAM not inserted)
- 620 (LNB not powered/ CAM inserted)
- 870 (one LNB powered/ CAM inserted)
- 1120 (two LNB powered/ CAM inserted)
- Protection level IP 20
