Adtec RD-71 - L-Band Demodulator (LB option)

L-Band Demodulator (LB option)
note: Software keys are required to unlock full hardware support.
RF Inputs: Dual RF inputs capable of simultaneous lock
EN 302 207 and EN 300 421 compliant for single and multi-stream
Modulation Scheme support: QPSK / 8PSK / 16APSK / 32APSK
Long and Short frame support
Physical Layer Scrambling, PLS, Gold Code support (CODE0, CODE1 and CODE2)
Multi-stream ISI support
Supported Roll-off: 5%, 10%, 15%, 20%, 25%, 35%
Supported Code Rates:
DVB-S QPSK: 1/2, 3/5, 2/3, 3/4, 5/6, 7/8
DVB-S2 QPSK: 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
DVB-S2 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10
DVB-S2 16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
DVB-S2 32APSK: 3/4, 4/5, 5/6, 8/9, 9/10
DVB-S symbol rate range: Up to 62Msym/s*
DVB-S2 symbol rate range: 1 - 65Msym/s (QPSK / 8PSK / 16APSK / 32APSK)*
frequency range: 950 - 2150MHz
min. input level: -65dBm**
max. input level: -25dBm**
LNB Power and Control:
13V (vertical polarisation)
18V (horizontal polarisation)
22kHz (band selection according to universal LNB for ASTRA satellites)
**input level dependent on function of MODCOD and baudrate
* Maximum supported baud rate is dependent on both tuners active state. One must be disabled to
achieve maximum symbol rate capabilities. View table below for symbol rate capabilities.
Modulation
Single Tuner (Msym/s)
Dual Tuner (Msym/s)
QPSK
65
65
8PSK
65
45
16APSK
65
33
32APSK
54
27
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