Мортелеком-Сервис \ Каталог \ Модуля Х серии \ X-DVB-S/PAL twin

X-DVB-S/PAL twin - QPSK to PAL twin converter

Раздел: Модуля Х серии

for processing of one or two digital SAT-TV-programs in one or two PAL-signals in the frequency range 47 - 862 MHz;
output channel A selectable, output channel B is automatically selected as the adjacent channel;
Data services like VPS or teletext can be switched on / off via software as well as the generation of test lines;
electronic level adjustment

QPSK-Demodulator
Input frequency range	[MHz]	950 - 2150
Input level	[dBµV]	40- 80
SAT IF input	[©]	F jack, 75
Return loss	[dB]	e 10
AFC-catch range		automatic adjustment
SAT IF bandwidth	[MHz]	36
Spectrum shape cos-roll-off	[%]	35
Input data rate	[mBaud]	2 – 35, adjustable
Viterbi decoding (according DVB standard)		1/2; 2/3; 3/4; 5/6; 7/8 automatically / manually
RF modulator
Connections	[©]	IEC jacks, 75
Output frequency	[MHz]	47 - 862
Output channels		C 2 - C 69
Output level	[dBµV]	90 - 100
Intermodulation distance	[dB]	typ. 60
Return loss	[dB]	> 10
Spurious frequency distance	[dB]	typ. 60
TV standard		B, G (D/K on request)
Video-signal to noise ratio	[dB]	typ. 60
Common data
Power consumption	[W]	13
Ambient temperature	[°C]	0... +50

for processing of one or two digital SAT-TV-programs in one or two PAL-signals in the frequency range 47 - 862 MHz;
output channel A selectable, output channel B is automatically selected as the adjacent channel;
Data services like VPS or teletext can be switched on / off via software as well as the generation of test lines;
electronic level adjustment

QPSK-Demodulator
Input frequency range	[MHz]	950 - 2150
Input level	[dBµV]	40- 80
SAT IF input	[©]	F jack, 75
Return loss	[dB]	e 10
AFC-catch range		automatic adjustment
SAT IF bandwidth	[MHz]	36
Spectrum shape cos-roll-off	[%]	35
Input data rate	[mBaud]	2 – 35, adjustable
Viterbi decoding (according DVB standard)		1/2; 2/3; 3/4; 5/6; 7/8 automatically / manually
RF modulator
Connections	[©]	IEC jacks, 75
Output frequency	[MHz]	47 - 862
Output channels		C 2 - C 69
Output level	[dBµV]	90 - 100
Intermodulation distance	[dB]	typ. 60
Return loss	[dB]	> 10
Spurious frequency distance	[dB]	typ. 60
TV standard		B, G (D/K on request)
Video-signal to noise ratio	[dB]	typ. 60
Common data
Power consumption	[W]	13
Ambient temperature	[°C]	0... +50