Модуль X-DVB-S/FM twin - Приемник цифрового спутникового радио, конвертX-DVB-S/FM twin, Кишинев

DD® Приемник цифрового спутникового радио, конвертер QPSK→ FM на 2 стерео радио программы. RDS. Вход: QPSK, Выход: 2x(87,5...108 МГц).
QPSK demodulator
Input frequency range
[MHz]
950- 2150
Input level
[dBµV]
40- 80
SAT IF input
[©]
F jack, 75
Return loss
[dB]
e 10
SAT IF bandwidth
[MHz]
36
Spectrum shape
[%]
35 (cos-roll-off)
Input symbol rate
[mBaud]
2 - 35, adjustable
AFC-catch range
automatically adjustment
Viterbi decoding (according DVB standard)
1/2; 2/3; 3/4; 5/6; 7/8 automatically / manually
FM modulatoren
Output frequency Step by step selection
[MHz] [kHz]
87,5 - 108 MHz, 10
RDS data Static Dynamic
PS 2 x 8 signs radiotext / PTY / PS
Output level
[dBµV]
maximum 98
Intermodulation distance
[dB]
> 70
Return loss
[dB]
> 14
Signal to noise ratio
[dB]
> 66
Unweighted signal to noise ratio
[dB]
> 72
Preemphasis
[µs]
50
Stereo cross talk
[dB]
typ. 60
Distortion factor
[%]
< 0,05
Frequency response
[dB]
< 1
Common data
Power consumption
[W]
10
Ambient temperature
[°C]
0... +50