USB DVB-T Modulator/Demodulator

  • Model No.:UT-100
  • Made in:Taiwan
Add to favorites

Contact Us
FacebookTwitterGoogle PlusPlurkLinkedin


  • Height(cm):6
  • Weight(kg):.4
  • Length(cm):12
  • Width(cm):16

Key Features


  • USB based modulator/demodulator with support for EN 300-744 DVB-T transmission and reception.

  • Powered from the USB bus, so no external power adapter is required.

  • Full hardware modulation/demodulation, no host CPU computation required.

Modulator (Transmitter)

  • Direct digital conversion to 50..950MHz for excellent signal quality

  • Support only non-hierarchy mode

  • Programmable digital attenuator

  • Free Windows Stream Player

  • Free Windows and Linux SDK

Demodulator (Receiver)

  • Support Worldwide Free to Air Digital Terrestrial (DVB-T) Receptions (5/ 6 / 7 / 8 MHz)

  • lStandard Windows DVB-T BDA driver provided

  • lWindows Media Center compatible DVB-T TV tuner

UT-100 - Applications

  • DVB-T signal generator

  • Demonstrations

  • Research and development

  • Video Broadcast/Distribution

  • Digital Signage

  • Wireless Display

  • Hotel TV, Hospital TV, On-Board TV, Luxury Home Entertainment

  • Hotel Info TV, Trade Shows, Mall Info TV, Campus TV, In Stadium

  • Live Sports, Monitoring, Surveillance, Corporate TV

  • Industrial Monitoring

Host Requirements

  • CPU: Intel, AMD, ARM, MIPS

  • 128MB RAM of system memory or above

  • Higher CPU and memory required if DVB-T audio/video decoding is needed.

  • One available USB2.0 or 1.1 port
    Note: USB 1.1 can only support 3~5 Mbps stream data rate.

General Specifications



RF Connector

Two 75-Ω MCX (female) connecters, one for Tx and one for Rx


5/6/7/8 MHz


2K, 8K

Code rate

1/2, 2/3, 3/4, 5/6, 7/8

Guard interval

1/4, 1/8, 1/16 or 1/32

Frequency range

50 .. 950MHz

VHF 6M BW/UHF 6M BW: Channel: CH7~CH83

VHF 7M BW/UHF 7M BW: Channel: CH5~CH69

VHF 8M BW/UHF 8M BW: Channel: CH5~CH69

RF Output Level

0 dBm (108 dBuV)

Digital Attenuator

Range:+6/-25dB* , Step size 1dB


35dB Typically

Spectrum Shoulder (Adjacent channel)


Phase noise

< -92dBc @ 10kHz

Carrier Suppression


USB port

USB 2.0 or USB 1.1


5V DC (USB Bus Power)

390mA (Tx and Rx)

170mA(Rx only)

340mA(Tx only)

Dimensions (LxWxH)

75x 30 x 15mm

Note: There could be MER loss in high gain/attenuation level.

Other Products