Satellite SNG Encoder / DVB-S2 Modulator

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Description Features Drawings Specification Support

Hardware Encoder and Modulator unit for DVB-S2 


The DVB-S2 Series modulators are a hardware encoder and DVB-S2 Satellite Modulator combined into a simple compact enclosure.  This unit is perfect for ENG trucks or for remote broadcasting.  The unit workes equally well for permanant satellite uplink applications.  High Definition video is first encoded with a high level H.264 codec.  The encoded transport stream is then modulated onto a DVB-S2 Satellite carrier frequency for combination with other satellite signals.  The RF is then passed to the dishes LNB with upconverts the frequency and transmitts the signal to the satellite for broadcasting.  Many of these units can be used together for creating full satellite channel lineups.  This combined RF can be passed to the LNB to uplink multiple channel lineups for satellite broadcast.


  • Fully complient with DVB-S2 (EN302307) Standard
  • Backward compatible with DVB-S based systems
  • Duel ASI inputs for system redundancy
  • 10 MHz input for reference clock
  • Output Frequency range from 950 - 2150 MHz
  • Fully configurable by the front panel
  • Input
SDI or HDMI or  YPbPr or CVBS up to 1080P60
  • Resolurion :

1280x720P 60 / 59.94 / 50 Hz
1920x1080I 60 / 59.94 / 50 Hz

1920*1080_60P, 1920*1080_50P,

1920*1080_60i, 1920*1080_50i,

1280*720_60p, 1280*720_50P

720*480_60i, 720*576_50i


  • Video Codecs
MPEG-2 HD 1.5-19.5 Mbps
H.264 HD 0.8-19.5 Mbps
  • Audio Codecs
MPEG-1 Layer II
MPEG-4 AAC AC3 Dolby Audio Dolby Passthrough
  • Audio Sample Rate
48 kHz
  • Audio Bit Rates
64 kbps, 96 kbps, 128 kbps, 192 kbps, 256 kbps, 320 kbps
  • Outuput

DVB-S/S2 /S2X RF (IF Optional) output; ASI output
DVB-S/S2 Modulation Section
DVB-S QPSK: FEC 1/2,2/3,3/4,5/6,7/8
DVB-S2QPSK: FEC 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/108PSK FEC 3/5, 2/3, 3/4, 5/6, 8/9, 9/10APSK: 2/3, 3/4, 4/5, 4/6, 8/9, 9/1032APSK : 3/4, 4/5, 5/6, 8/9, 9/10
DVB-S2XQPSK : 13/45. 9/20, 11/208PSK : 23/36, 25/36, 13/1816APSK: 26/45, 3/5, 28/23/36, 2532APSK: 32/45, 11/15, 7/98PSK-L :5/9, 8/15, 1/2, 3/5, 2/332APSK-L 2/3
RF output: 950.00-2150.00 MHz, 10Khz stepIF output: 50-200MHz (MODEL SPECIFIC)
Symbol rate: 0.05-20.0Msps
Roll Off: 0.35, 0.25, 0.2
Output level: -10db~-41.5db

  • RF Frequency Range

H-XX-DVBS2X  RF output: 950.00-2150.00 MHz, 10Khz step

H-XX-DVBS2X-IF  with  IF (50-200mhz) RF output 


  • RF Power Level
Output level: -10db~-41.5db
  • DVB-ASI Output
BNC Connector: 1-60 Mbps
  • DVB-ASI Input
BNC Connector: 1-120 Mbps
Programs Selected by PID
Programs Muxed to all Outputs
  • IPTV Output (Optional)
Unicast and Multicast Supported
  • Power Input
100-240 VAC Auto Switching
~ 20 W
  • Dimensions
19 x 17 x 2 Inches
  • Weight
9 Pounds
  • Operating Temperature
32-110 F
  • Constellation




  • Outer coding

DVB-S  - RS Coding

DVB-S2 : BCH Coding

DVBS2X :BCH Coding

  • Inner coding

DVB-S  - Convolution    Symbol Rate : 0.5-45Msps

DVB-S2 : LDCP Coding


  • Symbol Rate
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