ASI IP to DVB-T2 modulator COL5602

COL5602 DVB-T2 modulator is our new product developed complying with the DVB-T2 standard. With its advanced modulating technology, this modulator can effectively make use of the ground spectrum resources and make it possible to provide reliable signals for fixed, mobile and portable devices. Compared with DVB-T, the channel capacity is increased by 30% under the similar carrier to noise ratio (CNR) threshold. COL5602 DVB-T2 modulator also supports single-PLP and multi-PLP (option) to receive T2-MI from DVB-T2 gateway through its ASI and IP port. (This function is also option.)
Moreover, this device can be upgraded and controlled through network system, which allows it to be widely used in setting up digital broadcasting network and provide good signals for scientific laboratory and DVB-T2 STB.



Product Detail

Product Tags

Key Features

✔ Fully complying with EN302 755 standard.

✔ 4 ASI input ports (for 1 channel TS input with 3 ports for backup).

✔ T2-MI over IP input (Option).

✔ 10MHz input/loop out, 1PPS input/loop out.

✔ DVB-T2 RF output.

✔ Supports single PLP, multi-PLP (Option).

✔ Support MISO and SISO.

✔ Support QPSK/16QAM/64QAM/256QAM (normal or rotated).

✔ Support TS format: T2-MI (Option) or TS (Mode A).

✔ High performance output: MER>43dB, shoulder level>56dB.

✔ Output signal bandwidth: 5M, 6M, 7M, 8MHz.

✔ Support MFN and SFN (Option) net mode.

✔ Supports non-linear and linear digital pre-distortion (DPD) --->Video.

✔ RF output level: -25~+3 dBm, 0.1db stepping.

✔ Constant temperature crystal oscillator, as high as 0.1ppm stability.

✔ Support online upgrade.

✔ Keyboard operation and LCD display.

✔ Web Network management system   (GUI).

Specifications

Input

T2MI input over ASI and IP (Option)

1000 Mbps Ethernet port ----COL 5602
    100 Mbps Ethernet port ----COL5601
  1 channel TS input over ASI
  10MHz reference clock input and loop out, BNC interface
  1PPS input and loop out, BNC interface
Modulation

Standard

EN302 755
 

Mode

Mode A: single-PLP;

Mode B: multiple-PLP (Option)

 

PLP Constellation

QPSK, 16QAM, 64QAM, 256QAM (Normal or Rotated)
  L1 Post Constellations BPSK, QPSK, 16QAM, 64QAM
  FEC Length Short(16K), Normal (64K)
  FEC Rate 1/2, 3/5, 2/3, 3/4, 4/5, 5/6
  Pilot Pattern PP1 - PP8
  Guard Interval 1/128, 1/32, 1/16, 19/256, 1/8, 19/128, 1/4
  FFT Mode 1k, 2k, 4k

8k, 16k, 32k (normal or extended)

  Bandwidth 5MHz, 6MHz, 7MHz, 8MHz
  Net Mode MFN, SFN (Option)
RF Out Connector N Type, 50ΩImpedance
  RF range 30~999Mhz, 1hz stepping
  Output level ATT -25~+3 dBm, 0.1db stepping
  MER > 43db
  Shoulder Level >56dB
System LCD display, keyboard and web Network management
  Supporting software upgrading through network
General Demission (W*L*H) 482mm×410mm×44mm
  Weight 4.8kg
  Temperature 0~45℃(operation),-20~80℃(storage)
  Power supply AC 220V±10%,50/60Hz
  Power Consumption 34W

Principle Chart

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