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DTA-115 - Multi-standard cable/terrestrial modulator for PCI  

DTA-115

Multi-standard cable/terrestrial modulator for PCI

DekTec's PCI modulator for most QAM-, OFDM- and VSB-based modulation standards. The DTA-115 has a programmable output level with perfect signal quality.

 

Key Characteristics

RF frequency VHF, UHF
47 to 862MHz
Mod. bandwidth 5 to 8MHz
RF output level -31.5 to 0dBm (QAM)
-34.5 to -3dBm (OFDM)
Typical MER ̃40dB
Phase noise <-90dBc @ 10kHz

Inputs and Outputs

RF out 50-Ω BNC
RF out monitor 75-Ω F female
ASI 75-Ω BNC
Slot PCI

Modulation Standards

Included with base product ATSC 8VSB
DVB-C
DVB-T
QAM-B, QAM-C
Options ATSC-M/H
CMMB
DAB(+), T-DMB
DTMB (ADTB-T, DMB-T/H)
DVB-C2
DVB-T2
ISDB-T
More options I/Q sample playout
AWGN insertion
Multipath echo simulation
Remotely controlled playout
GOLD option All options in this table, plus all future modulation options developed for the DTA-115

PC Support

OS
WindowsXP, 2k3/2k8, Vista,
 7, 8/8.1, 10
Linux  ≥2.6.18, 3.x, 4.x
Processor Core i5 minimum
Core i7 recommended

Or equivalent AMD CPUs

Software

StreamXpress Play TS files and control modulation parameters
XpressSim Channel simulator (option for StreamXpress)
T2Xpress DVB-T2 signal generator with full control of all modulation parameters and with integrated channel simulator
C2Xpress DVB-C2 signal generator
StreamXpert Analyze your received transport streams using our analyzer software
SpRcApi StreamXpress remote control API for automated playout and modulation
DekTec SDKs Create your own full-custom application with modulated output via the DTA-115

Pricing

DTA-115-SP2.015
Multi-standard cable/terrestrial modulator for PCI with StreamXpress player software.
DTA-115-GOLD4.035
Multi-standard cable/terrestrial for PCI with all current and future modulation options, channel simulation and StreamXpress including remote control.
Modulation Options

Prices exclude applicable sales tax, shipping charges and customs duties. Quantity discounts are available, please request a quotation.

Features

  • Supports all constellations and modulation modes for each supported standard, in VHF and UHF, with an upconverter from 47 to 862MHz.
  • Direct 12-bit I/Q sample playout.
  • Output amplifier with programmable 0 to 31.5dB attenuator in 0.5dB steps.
  • Independent bi-directional DVB-ASI port.

Applications

  • Multi-standard general-purpose test modulator in your R&D lab for developing and qualifying DTV equipment, or for experimentation with new RF modulation schemes.
  • Automatic test equipment (ATE) for tuners, demodulator chips, receivers, TV sets etc.

Block Diagram

DTA-115 block diagram

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