UT-100 USB DVB-T Modulator Adaptor 
Ref.
Price: US$169~230
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.
General Specifications
| 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 | 2/3/4MHz | ||
| UT-100C | n/a | ||
| UT-100D | 2/3/4MHz | ||
| FFT |
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 |
||
| Frequency range |
Transmitter |
50~950MHz
and 1200~1350MHz step size 1KHz |
|
|
Receiver UT-100A/B/D |
50~950MHz step size 1KHz |
||
| RF Output Level |
0 dBm (108 dBuV) |
||
| Digital Attenuator |
Range:+6/-25dB* , Step size 1dB |
||
| MER |
50~950MHz,
35dB 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
