Description
DTA-2111B Features
- Multi-standard modulator for PCI Express with support for most QAM-, OFDM- and VSB-based modulation standards
- Digital upconversion for excellent signal quality without need for calibration
- Supports all constellations and modulation modes for each supported standard
- All-channel upconverter 36 .. 1002MHz fully agile over VHF and UHF band
- Digital channel simulator option
- RF output for direct connection to the antenna input of a digital receive
- Free Windows and Linux SDK (DTAPI) is fully compatible with other DekTec digital-video output adapters
DTC-300 – StreamXpress Playout and Control Software (included in DTA-2111B-SP)
- Low-cost, high-performance playout software
- Endless play with optional automatic correction of continuity-counter, PCR/PTS/DTS and TDT/TOT fields
- SOAP-based remote control to automate StreamXpress operations (DTC-302-RC option)
- Saving and restoring playout parameters using XML-based settings file
- Reproducible injection of errors in the transport stream with adjustable error rate
- Easy-to-use control of modulation and channel simulation parameters
DTA-2111 Applications
- General-purpose test modulator
- Digital TV distribution over coax: SMATV, hotels hospitality, campus, buildings, etc
- Custom OEM applications
PC Requirements
OS Windows 10, 11
Windows Server 16, 19, 22
Linux ≥2.6.18, 3.x, 4.x, 5.x
Processor Core i5 minimum
Core i7 recommended
Or equivalent AMD CPUs
Specifications
RF connector 75-Ω F female
Frequency range 36 .. 1002MHz ±3ppm
Bandwidth (max) 8.0MHz
I/Q sample rate 4.7 .. 9.375MHz
Output Level Range -32 .. -9dBm (QAM),-35 .. -12dBm (OFDM)
Output Level Step size 0.1dB
Output Level Accuracy ±2dB
MER >40dB
Adjacent channel -54dB (QAM), -52dB (OFDM)
Phase noise <-95dBc @ 100kHz
Spectral purity >50dB @ -9dBm
Wideband noise 35dBµV (B=1MHz)
PCI Express v1.1; PCIe 1x
Modulation Standards (included)
- ATSC VSB ATSC A/53E
- DVB-C EN 300 429
- DVB-T / DVB-H EN 300 744
- QAM ITU-T J.83 Annex A/B/C
Modulation Standards (optional)
- ATSC-M/H
- DTMB GB 20600-2006
- CMMB GY/T 220.1/2-2006
- DVB-T2 EN 302 755
- IQ I/Q sample playout
- ISDB-T ARIB STD-B31
- DVB-C2 EN 302 769
Ordering Info
All USA orders will be shipped from our USA warehouse.
All other orders will be shipped from Canada.
DTA-2111B – Multi-standard VHF/UHF modulator for PCIe. Includes modulation options: ATSC VSB, DVB-C, DVB-T / DVB-H, QAM (A/B/C)
DTA-2111B-SP – Multi-standard VHF/UHF modulator for PCIe with StreamXpress player software. Includes modulation options: ATSC VSB, DVB-C, DVB-T / DVB-H, QAM (A/B/C)
Available Options for DTA-2111
- DTC-305-CM – XpressSim channel-modelling option
- DTC-370-ISDB – ISDB-T modulation option
- DTC-371-IQ – IQ samples playout option
- DTC-374-DTMB – DTMB modulation option
- DTC-375-CMMB – CMMB modulation option
- DTC-378 T2Xpress – DVB-T2 modulation option
- DTC-379 C2Xpress – DVB-C2 modulation option
- DTC-377-MH – ATSC-MH modulation option
DTA-2111-GOLD – Multi-standard VHF/UHF modulator for PCIe with all current and future modulation options, channel simulation and StreamXpress including remote control
