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).



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


EN302 755


Mode A: single-PLP;

Mode B: multiple-PLP (Option)

PLP Constellation

QPSK, 16QAM, 64QAM, 256QAM (Normal or Rotated)

L1 Post ConstellationsBPSK, QPSK, 16QAM, 64QAM

FEC LengthShort(16K), Normal (64K)

FEC Rate1/2, 3/5, 2/3, 3/4, 4/5, 5/6

Pilot PatternPP1 - PP8

Guard Interval1/128, 1/32, 1/16, 19/256, 1/8, 19/128, 1/4

FFT Mode1k, 2k, 4k

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

Bandwidth5MHz, 6MHz, 7MHz, 8MHz

Net ModeMFN, SFN (Option)
RF OutConnectorN Type, 50ΩImpedance

RF range30~999Mhz, 1hz stepping

Output level ATT-25~+3 dBm, 0.1db stepping

MER> 43db

Shoulder Level>56dB
SystemLCD display, keyboard and web Network management

Supporting software upgrading through network
GeneralDemission (W*L*H)482mm×410mm×44mm



Power supplyAC 220V±10%,50/60Hz

Power Consumption34W

Principle Chart


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