ASI IP to ATSC-T modulator COL5601A

COL5601A ATSC-T modulator supports the coding and modulating mode under ATSC-T A/53 standard . It supports DVB-ASI and SMPTE-310 input, and modulates the inputting signals through ATSC 8-VSB, then output RF signals with the range between 50~860MHz. It also supports adaptive non-linear and linear digital pre-distortion (DPD). Additionally, the system of this device can be on line controlled and upgraded through network, which can be widely used in ATSC-T digital broadcasting network setup and the testing for ATSC-T set top box design.



Product Detail

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Key Features

✔ Full complying with ATSC A/53 standard.

✔ Dual channel DVB-ASI/SMPTE-310M input, automatic switch-over and hot backup.

✔ Dual IP input ports, GE ports, over UDP/RTP.

✔ RF range: 50MHz~860MHz,1Hz stepping.

✔ Front panel and IP remote control.

✔ RS coding, data interleaving, Trellis coding.

✔ Supports adaptive linear or non-linear digital pre-distortion (DPD).

✔ Adopts constant-temperature crystal oscillator, the frequency stability can be up to 0.1 PPM.

✔ Excellent RF output performance: EVM, MER, SNR, shoulder level and etc.

✔ Remote maintenance, monitoring and software upgrading.

✔ NMS, Keyboard and LCD operation.

Specifications

Input Self-adapted 2 ASI/SMPTE 310M input

2 ASI ports input, one for hot backup, BNC interface

  Dual IP input ports, one for hot backup , over UDP/RTP, Unicast/Multicast, GE ports
  1 channel 10MHz reference clock input
Modulation Standard ATSC  A/53
  Constellation 8VSB
  Bandwidth 6 MHz
  FEC RS(208 188)+Trellis
RF output Port N Type, 50Ω impedance
  RF range 50~860Mhz,1Hz stepping
  Output Level ATT -20dBm~6dBm,0.1dB stepping
  Shoulder Level 60dB
  MER ≥ 40dB
DPD Non-linear DPD over 10dB ACPR improvement (normally)
  linear DPD over 10dB non-flatness adjustment(normally)
System LCD display & keyboard operation, NMS, Chinese & English operation display
  Software upgraded through network
General Demission(WxLxH) 482mm×455mm×44.5mm
  Weight 6.0kg
  Temperature 0~45℃( operation),-20~80℃( storage)
  Power Supply AC 110V±10%,50/60Hz or AC 220V±10%, 50/60Hz
  Consumption 25W

Principle Chart (per module)

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