UT-100 - 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 70~950MHz and 1200~1350 MHz for excellent signal quality

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.)

Support only non-hierarchy mode

Programmable digital attenuator

Free Windows Stream Player

Free Windows and Linux SDK


Demodulator (Receiver):

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

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.)

Standard Windows DVB-T BDA driver provided

Windows 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

Amateur HAM TV


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.


Parameter

Value

RF connector

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

Bandwidth

Transmitter

UT-100A

2/3/4/5/6/7/8 MHz

UT-100B

2/3/4/5/6/7/8 MHz

UT-100C

2/3/4/5/6/7/8 MHz

UT-100D

n/a

Receiver

UT-100A

5/6/7/8MHz

UT-100B

2/3/4 MHz

UT-100C

n/a

UT-100D

2/3/4 MHz

FFT

2K, 8K

Constellation

64QAM/16QAM/QPSK

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

Transmitter

UT100A/B/C

70~950MHz and 1200~1350MHz

step size 1KHz

Receiver

UT100A/B/D

70~950MHz,  step size 1KHz

RF Output Level

0 dBm (108 dBuV)

Digital Attenuator

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

MER

70~950MHz, 35dB Typically

1200~1350MHz, 30dB Typically

Spectrum Shoulder (Adjacent channel)

45dB

Phase noise

<-92dBc @ 10kHz

Carrier Suppression

>42dB

USB port

USB 2.0 or USB 1.1

Power

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.


Digital Signage Application Scenario-Wireless


 

 

 

 


Digital Signage Application Scenario-Wired


 

 


Mini-headend full HD TV Broadcast System


 

 


 


 

 


System Deployment Example – Bus Topology