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
(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
UT-100B/UT-100D is a special custom version (supporting
(Note:UT
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 |
|
UT-100B |
| ||
UT |
| ||
UT-100D |
n/a | ||
Receiver |
UT |
| |
UT-100B |
| ||
UT |
n/a | ||
UT-100D |
| ||
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 UT |
70~950MHz and 1200~1350MHz step size 1KHz | |
Receiver UT |
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 |
Note: There could be MER loss in high gain/attenuation level.
Digital Signage Application Scenario-Wireless
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Digital Signage Application Scenario-Wired
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Mini-headend full HD TV Broadcast System
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System Deployment Example – Bus Topology
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