563101 is a DVB-S2 modulation conveyor in COFDM.
Receives a satellite transponder in DVBS (QPSK) or DVBS2
(QPSK / 8PSK) modulation and demodulates, giving one
"MPEG-2" packet.
TS is formatted in COFDM format and converted to a channel
output (UHF / VHF). TS settings are in accordance with
DVB-T requirements for fast detection by STBs and by
those with a fixed symbol rate.
Specifications:
- MUX services are removed to avoid
their detection / loading by STBs.
- Adjustable TS reader on the NIT panel.
- It is possible to replace the description
of the satellite with that of DTT for better service of STB detection
- Per-integration per service rate and MUX COFDM total,
allowing optimization of the output volume
- LCN (Logical Channel Number) function to facilitate sorting
of the STB functions.
SATELLITE RECOMMENDATIONS
- Input frequency950-2150 MHz
- Symbol rate10-30 Mbaud (QPSK-8PSK)
- Frequency steps1 MHz
- Input connectors and output ?? female
- Input impendance of 75 ohm
- LNB power supply 13 / 17V / OFF 22 Khz (ON / OFF)
- Through loss <1.5 dB type.
- Modulation DVB-S2 (QPSK, 8PSK) DVB-S (QPSK)
- Internal FEC LDPC (9/10, 8/9, 5/6, 4/5, 3/4, 2/3, 3/5, 1/2, 1/4, 1/3,
2/5
- External FECBCH (Bose-chaudhuri-hocquenghem)
- Roll-off factor20%, 25%, 35%
- Input VSWR10 dB min.
COFDM CONFIGURATION
- Modulation format QPSK, 16QAM, 64QAM
- Guard Interval 1/4, 1/8, 1/16, 1/32
- FEC1 / 2, 2/3, 3/4, 5/6, 7.8
- Bandwidth7 MHz, 8 MHz
- ScramblingDVB ET300744
- InterleavingDVB ET300744
- Cell_idSelectable
- Output spectrumNormal / Inverted (Select)
RF output
- Output frequency 45-862 MHz / 474-858 MHz (UHF)
- Frequency steps166 KHz
- Maximum output level80 ± 5 dBμV (prog.)
- Attenuation> 15 dB (prog.)
- Through loss <1.5 dB type.
- Return loss> 12 dB type.
- Input / output connector ?? female
- Output impedance75 ohms
GENERALLY
- Power supply24 V
- Comsumption 24V / 300mA
- Protection indexIP20