DVB-S2 uplink Modulator with 32APSK COL5502N

COL5502N is a high-performance modulator developed according to DVB-S2 (EN302307) standard which is the standard of second generation of the European broadband satellite telecommunication. It is to convert the input ASI and IP signals alternatively into digital DVB-S/S2 RF output. BISS scrambling mode is inserted to this DVB-S2 modulator, which helps to safely distribute your programs. It is easy to reach local and remote control with NMS software and LCD in the front panel. With its high cost-effective design, COL5502N DVB-S2 modulator is wildly used for broadcasting, interactive services, news gathering and other broadband satellite applications.

Products Details

Key Features

✔ Fully complying with DVB-S2 (EN302307) and DVB-S (EN300421) standard. ✔ 4 ASI inputs (3 for backup). ✔ Support RF CID setting (optional as per order). ✔ Support IP (100M) signal input. ✔ QPSK, 8PSK, 16APSK, 32APSK Constellations. ✔ Constant temperature crystal oscillator, as high as 0.1ppm stability. ✔ Support coupling 10Mhz clock output through RF output port. ✔ Support 24V power output through RF output port. ✔ Support BISS scrambling(UP to 80 Mbps). ✔ Support local and remote control with SNMP or Web-server NMS. ✔ Support SFN TS transmission. ✔ Output frequency range: 950~2150MHz, 10KHz stepping.


ASI Input

Supporting both188/204 Byte Packet TS Input
  4 ASI Inputs, Supporting Backup
  Connector: BNC, Impedance 75Ω

IP Input

1*IP Input (Rj45, 100M TS Over UDP)

SFN output


10MHz Input

1*10Mhz Input (BNC Interface)

RF Output

RF Range: 950 ~ 2150 MHz, 10KHz stepping
  Output Level Attenuation-10.0 dBm~-41.5 dBm0.5dB Stepping
  Connector: N type, impedance 50Ω

Channel Coding

and Modulation

Standard DVB-S DVB-S2
  Outer coding RS Coding BCH Coding
  Inner coding Convolution LDPC Coding
  Constellation QPSK QPSK,8PSK, 16APSK,32APSK
  FEC/ Convolution Rate 1/2, 2/3, 3/4, 5/6, 7/8 QPSK: 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10 16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 32APSK: 3/4, 4/5, 5/6, 8/9, 9/10
  Roll-off Factor 0.2, 0.25, 0.35 0.2, 0.25, 0.35
  Symbol Rate 0.5~45Msps 0.5~40Msps (32APSK); 0.5~45 Msps (16APSK/8PSK/QPSK)
  BISS Scramble Mode 0, mode 1, mode E


SNMP/Web-server NMS
  Language: English
  Ethernet software upgrade
  24V power output through RF output port


Dimension 482mm×410mm×44mm
  Weight 4.3 KG
  Temperature 0~45℃(operation), -20~80℃ (storage)
  Power 100-240VAC±10%,50Hz-60Hz
  Consumption 25W

Principle Chart

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