Мортелеком-Сервис \ Каталог \ Модуля V серии \ V812

V812 - QAM to PAL twin-converter

Раздел: Модуля V серии

for processing of two digital DVB-C TV-programs into two standard PAL adjacent channels in the frequency range 47 - 862 MHz;
Direct Digital technology;
free configuration via software, support of all common TV-standards;
outstanding signal quality by channel selective output filters (optional);
electronic level adjustment

QPSK demodulator
Input frequency range	[MHz]	47 - 862
Input level	[dBµV]	47- 92
SAT IF input	[Ω]	F jack, 75
Return loss	[dB]	≥ 8
AFC-catch range		adjusted automatically
Level range	[dB]	typ. 45
Input data rate	[mBaud]	0,5 - 7, adjustable
RF modulator
Connectors	[Ω]	IEC jack, 75
Output frequency	[MHz]	47 - 862 (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		PAL/SECAM, B/G/D, SECAM L, A2/NICAM
Intercarrier signal to noise ratio, weighted CCIR		typ. 60
Stereo cross talk	[dB]	> 55
Residual carrier accuracy	[%]	1
Video-signal to noise ratio	[dB]	typ. 60
Common data
Power consumption	[W]	14,8
Ambient temperature	[°C]	0... +50

for processing of two digital DVB-C TV-programs into two standard PAL adjacent channels in the frequency range 47 - 862 MHz;
Direct Digital technology;
free configuration via software, support of all common TV-standards;
outstanding signal quality by channel selective output filters (optional);
electronic level adjustment

QPSK demodulator
Input frequency range	[MHz]	47 - 862
Input level	[dBµV]	47- 92
SAT IF input	[Ω]	F jack, 75
Return loss	[dB]	≥ 8
AFC-catch range		adjusted automatically
Level range	[dB]	typ. 45
Input data rate	[mBaud]	0,5 - 7, adjustable
RF modulator
Connectors	[Ω]	IEC jack, 75
Output frequency	[MHz]	47 - 862 (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		PAL/SECAM, B/G/D, SECAM L, A2/NICAM
Intercarrier signal to noise ratio, weighted CCIR		typ. 60
Stereo cross talk	[dB]	> 55
Residual carrier accuracy	[%]	1
Video-signal to noise ratio	[dB]	typ. 60
Common data
Power consumption	[W]	14,8
Ambient temperature	[°C]	0... +50