• *

UT-100 USB DVB-T Modulator Adaptor

  • 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


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

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

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

Modulator (Transmitter)

l      Direct digital conversion to 50~950MHz and 1200~1350 MHz for excellent signal quality

l      Configurable bandwidth 2MHz ~ 8 MHz.

l      UT-100A/UT-100B/UT-100C support configurable bandwidth from 2MHz to 8 MHz.
      (Note: UT-100D supports only receiving and does not support transmitting.)
l      Support only non-hierarchy mode

l      Programmable digital attenuator

l      Free Windows Stream Player

l      Free Windows and Linux SDK

Demodulator (Receiver)

l      UT-100A supports Worldwide Free to Air Digital Terrestrial (DVB-T) Receptions (5/ 6 / 7 / 8 MHz)

l      UT-100B/UT-100D is a special custom version (supporting 2/3/4 MHz bandwidth) for amateur HAM TV reception.
      (Note:UT-100C supports only transmitting and does not support receiving.)
l      Standard Windows DVB-T BDA driver provided

l      Windows Media Center compatible DVB-T TV tuner


UT-100 - Applications

l      DVB-T signal generator

l      Demonstrations

l      Research and development

l      Video Broadcast/Distribution

l      Digital Signage

l      Wireless Display

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

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

l      Live Sports, Monitoring, Surveillance, Corporate TV

l      Industrial Monitoring

l      Amateur HAM TV


Host Requirements

l  CPU: Intel, AMD, ARM, MIPS

l  128MB RAM of system memory or above

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

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



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