January 22, 2019


TV-300D is low power professional DVB-T/T2 transmitter suited for high quality terrestrial broadcasting in VHF band III and UHF bands IV-V with nominal output power up to 300W. Consists of one DVB-T or T2 exciter and one 300W power amplifier.


  • Fully compatible with ETSI EN 300 744 and ETSI EN 302 304
  • Multifunctional digital display
  • Digital non-linear and linear pre-corrections
  • Automatic adaptive pre-correction(option)
  • Operation in MFN and SFN modes
  • Integrated GPS
  • Remote control via Ethernet
  • GSM network

Remote control

  • Ethernet
  • GSM network

Signal processing

Supported modesacc.to ETSI EN 300 744, ETSI EN 302 304
IFFT mode2k, 4k, 8k
Bandwidth8MHz, 7MHz, 6MHz, 5MHz
SFN mode supportIncluded
Guard intervals1/4, 1/8, 1/16, 1/32
Digital pre-correctionIncluded
ConstellationsQPSK, 16-QAM, 64-QAM
Code rates1/2, 2/3, 3/4, 5/6, 7/8

TS Inputs/outputs

ASI Monitor1xBNC, 75ohm | Monitoring of the physical ASI 1(2) before transport stream processing
ASI Inputs2xBNC, 75ohm Two switchable transport stream (TS) inputs TS bit rate up to 31.67Mbit/s

Internal GPS

Frequency1.575 GHz
Antenna DC supplyOFF, 3 Vdc or 5 Vdc (±0.5 V), selectable; 50 mA max
Antenna net gain range0 to +32 dB
Internal GPS1xBNC, 50 ohm | Input connector for GPS antenna

External Clock reference

1PPS Input1xBNC, 50 ohm, 0 – 5V
1PPS Output1xBNC | Outputs for synchronization of external equipment

Adaptive digital pre-correction

Non-linear sense port1xSMA, 50 ohm, 0 dBm ±10 dB
Linear sense port1xSMA, 50 ohm, 0 dBm ±10 dB

RF Output

Spectrum outside bandacc.to ETSI EN 300 744, ETSI EN 302 755
Output power300 W ± 0.5 dB

General parameters

Operating temperature+5…45 C°, 90% RH
Weight1+4U 19″ rack
Power supply voltage~220 V, 50-60 Hz
CoolingForced air
Power consumption1500 VA