All-Standard 0-2GHz Modulator for USB-3
Modulation has never been so easy and so beautiful. The DTU-315 is a portable modulator for satellite, terrestrial and cable, all in a single device.
|VHF, UHF, L band
36 to 2150MHz
|Up to 70MHz
|RF output level
|-45 to -25dBm
Inputs and Outputs
|75-Ω micro-BNC female
|USB 3.2 Gen 1, micro-B
Also called SuperSpeed USB
No separate power supply required
|Standards included with base product
DVB-T, DVB-T2 single PLP
DAB(+), DRM(+), T-DMB
DTMB (ADTB-T, DMB-T/H)
DVB-T2 multi PLP
|I/Q sample playout
Multipath echo simulation
Remotely controlled playout
|All options in this table, plus all future modulation options developed for the DTU-315
|PC USB port
|USB 3.2 Gen 1 required
Also called USB 3.0 or 3.1 Gen 1
DTU-315 will not work with USB 2
|Windows 7 minimum
Windows 10 recommended
Linux ≥2.6.31, 3.x, 4.x, 5.x
|Core i5 minimum
Core i7 recommended
Or equivalent AMD CPUs
|Play TS files and control modulation parameters
|DVB-T2 signal generator, full control of modulation parameters and integrated channel simulator
|DVB-C2 signal generator, full control of modulation parameters and integrated channel simulator
|ISDB-Tmm signal generator, full control of modulation parameters and integrated channel simulator
|StreamXpress remote control API for automated playout and modulation
|Create your own full-custom application with modulated output via the DTU-315
|All-standard 0-2GHz modulator for USB-3 with StreamXpress player software.
|All-standard all-band modulator for USB-3 with all current and future modulation options, channel simulation and StreamXpress including remote control.
|1U-height 19-inch rackmount kit for holding up to eight DTU-315 units.
|The base version of the DTU-315 supports the modulation standards listed under "Modulation standards" at the top of this page. Please refer to the Modulation Options page for all available options.
Prices exclude applicable sales tax, shipping charges and customs duties. Quantity discounts may be available, please request a quotation.
The DTU-315 reads data from USB and forwards it to a baseband modulator, a channel filter, an optional channel simulator and an upconverter. The digital RF signal is converted to analog with a high-speed D-to-A converter and output on a micro-BNC connector.
Key Features of the DTU-315 Explained
The presentation below explains key features and benefits of the DTU-315.
DTU-315 in Action
A tablet drives the DTU-315. The RF output signal is shown on a spectrum analyzer.
A rackmount kit (DTR-315-RACK) is available to install up to eight DTU-315 units in a 19" rack.
DTA-2115B – All-Standard VHF/UHF/L-Band Modulator for PCIe
DekTec's highest-end modulator. The DTA-2115B and DTU-315 share the same set of modulation standards, the same frequency range and an all-digital modulation and upconversion architecture.
Differences: The DTA-2115B has a higher output level (0dBm vs. -25dBm) and a better phase noise figure. The DTU-315, being USB based, can be used with laptops and is easier to install for desktops and servers.