UT-210 Professional 4-band(100~2500MHz) USB DVB-T/ISDB-T Modulator


Ref. Price: US$269

l      USB based modulator/demodulator with support for EN 300 744 DVB-T and ARIB STD- B31 ISDB-T/ABNT NBR 15601 ISDB-Tb transmission.
l      Powered from the USB bus, so no external power adapter is required
l      Full hardware modulation/demodulation, no host CPU computation required.

l     Professional grade modulation error rate (MER).

Modulator (Transmitter)

l      Direct digital conversion to 100..2500 MHz for excellent signal quality  
l      Standard 2/3/4/6/7/8 MHz bandwidth

l      ISDB-T Layer mode supported: 1-layer (13-seg) and 2-layer (12+1 seg)

l      No time-interleaver support in ISDB-T mdoe

l      Programmable digital attenuator

l      Free Windows Stream Player

l      Free Windows and Linux SDK


UT-210 - Applications

l      DVB-T/ISDB-T/-Tb 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 ISDB-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.

General Specifications



RF Connector

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

Bandwidth DVB-T 2/3/4/56/7/8 MHz
6/7/8 MHz

FFT (伝送モード)

2K, 4K, 8K


Code rate

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

Guard interval

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

ISDB-T Time-interleaver


Not supported


Layer (階層数)

1-layer (13-seg) and 2-layer (12-seg +1-seg)
1-階層(13 セグメント) / 2-階層(12+1 セグメント)

ISDB-T Segment

13 セグメント / 12+1セグメント

Frequency range

100 .. 2500MHz, tuning step 1KHz

RF Output Level

5 dBm (113 dBuV) @100-470 MHz
5 dBm (113 dBuV) @470-950 MHz
0 dBm (108 dBuV) @950-1900MHz
-5 dBm (103 dBuV) @1900-2500MHz

Digital Attenuator

Range:+0/-25dB , Step size 1dB


Typically, @-5 dB attenuation by ADRF6755
>39dB@470-950 MHz

Spectrum Shoulder (Adjacent channel)


Phase noise

<-92dBc @ 10kHz

Carrier Suppression >42dB
USB port USB 2.0 or USB 1.1
Power 5V DC (USB Bus Power)
560mA *
Dimensions (LxWxH) 67x 35 mm (excluding USB connector)

     Note: The power consumption is a little over USB bus power budget (500mA).

              Please make sure your USB port can support it well.

Digital Signage Application Scenario-Wireless


Digital Signage Application Scenario-Wired


Mini-headend full HD TV Broadcast System



System Deployment Example - Bus Topology