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UT-210

USB DVB-T Modulator

USB based modulator/demodulator with support for EN 300 744 DVB-T and ARIB STD-B31 ISDB-T/ABNT NBR 15601 ISDB-Tb transmission.

100 .. 2500 MHz, tuning step 1 KHz · 2/3/4/56/7/8 MHz · 5V DC (USB Bus Power) 560mA

UT-210 USB DVB-T Modulator

Datasheet — UT-210

01 · DVB-T Modulator Adaptor

Features

  • 01 Professional
  • 02 Modulator
  • 03 Direct digital conversion to 100..2500
  • 04 Standard 2/3/4/6/7/8 MHz bandwidth
  • 05 ISDB-T Layer mode supported: 1-layer
  • 06 No time-interleaver support in ISDB-T
  • 07 Programmable digital attenuator
  • 08 Free Windows Stream Player

Specifications

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
Bandwidth — ISDB-T
6/7/8 MHz
FFT
2K, 4K, 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
ISDB-T Time-interleaver
Not supported
ISDB-T Layer
1-layer (13-seg) and 2-layer (12-seg +1-seg) 1-階層 / 2-階層
ISDB-T Segment
13 セグメント / 12+1セグメント
Frequency range
100 .. 2500 MHz, tuning step 1 KHz
RF Output Level
5 dBm (113 dBuV) @100-470 MHz 5 dBm (113 dBuV) @470-950 MHz 0 dBm (108 dBuV) @950-1900 MHz -5 dBm (103 dBuV) @1900-2500 MHz
Digital Attenuator
Range:+0/-25 dB , Step size 1 dB
MER
Typically, @-5 dB attenuation by ADRF6755 >39 dB@V-band >39 dB@470-950 MHz >36 dB@950-1900 MHz >34 dB@1900-2500 MHz
Spectrum Shoulder (Adjacent channel)
40 dB
Phase noise
<-92dBc @ 10 kHz
Carrier Suppression
>42 dB
USB port
USB 2.0 or USB 1.1
Power
5V DC (USB Bus Power) 560mA
Dimensions (LxWxH)
67x 35 mm (excluding USB connector)
  • The power consumption is a little over USB bus power

Availability varies by model — current-production gear is in the eBay store, and every page links to its original write-up on the old site. Original product page →