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L-band DVB-S-S2-T modulator board

  • Description
  • Downloads

L-band DVB-S-S2-T modulator board can be used in various converters, modulators, transmodulators and other digital broadcasting equipment.

The sources of input transport stream for this modulator board may be the followings:

KEY FEATURES:

  • High quality of the modulated signal;
  • Remote management, monitoring and configuration by IP (using our IP control board)
  • High symbol rate;
  • Modulation up to 32APSK;
  • Small size and low power consumption;
  • Flexibility of scheme and devices which include our DVB boards.

Parameters
Modulation type  DVB-S, DVB-S2, DVB-T
Input
Input signal parallel DVB transport stream
Type of input connector PLD-34
Modulation parameters
DVB-S mode  
Frequency range 950…2150 MHz
Constellation QPSK
MER >27 dB
FEC 1/2, 2/3, 3/4, 5/6, 7/8
Symbolrate 1…35 MSym/s
DVB-S2 mode  
Frequency range 950…2150 MHz
Constellation QPSK, 8PSK, 16APSK, 32APSK
MER >27 dB
FEC 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
Symbolrate 1…45 MSymb/s
Roll-Off-Factor 0.2, 0.25, 0.35
Pilots on/off
DVB-T mode  
Frequency range 70…865 MHz
Constellation QPSK, QAM16, QAM64
MER >40 dB
FEC 1/2, 2/3, 3/4, 5/6, 7/8
Guard Interval   1/4, 1/8, 1/16, 1/32
IFFT Mode 2k, 4k, 8k
Bandwidth 5, 6, 7, 8 MHz
Output
Output connector type SMA
Output impedance 50 Ohm
Other
Control Interface TCP/IP
Supply voltage 8…18 V
Power consumption   ~ 7 W
Board dimensions 120х80 mm


Documentation