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Multi-Standard Cable/Terrestrial Modulator for PCIe
DekTec’s PCIe modulator for most QAM-, OFDM- and VSB-based modulation standards. The DTA-2111B has a programmable output level with excellent signal quality due to digital upconversion.
| Parameter | Value |
|---|---|
|
RF connector |
75-Ω F male |
|
Frequency range |
36～1002 MHz±3 ppm
|
|
Bandwidth (max) |
8.0 MHz * |
|
I/Q sample rate |
4.7～9.375 MHz
|
|
RF Level Range |
-32～-9 dBm（QAM）
-35～-12 dBm（OFDM） |
|
RF Level Step size |
0.1dB |
|
RF Level Accuracy |
±2 dB |
|
MER
|
>40dB
|
|
Adjacent channel |
-54 dB（QAM）
-52 dB（OFDM）
|
|
Phase noise |
＜-95dBc ＠100 kHz
|
|
Spectral purity |
＞50 dB ＠ -9dBm |
|
Wideband noise |
35 dBμV（B=1 MHz）
|
|
PCI Express |
PCIe (x1), v1.1
|
|
OS |
Windows 10, 11
Windows Server 16, 19, 22
Linux ≥2.6.18, 3.x, 4.x, 5.x |
| Modulation Standards | |
|---|---|
|
Included with base product |
ATSC 1.0, 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, ISDB-Tmm |
|
More options |
I/Q sample playout AWGN insertion Multipath echo simulation Remotely controlled playout |
| Type | Description |
|---|---|
|
DTA-2111B-SP
|
Multi-standard cable/terrestrial modulator for PCIe with StreamXpress player software. |
|
DTA-2111B-GOLD |
Multi-standard cable/terrestrial modulator for PCIe with all current and future modulation options, channel simulation and StreamXpress including remote control. |
| Software | Description |
|---|---|
|
Stream Player for R&D, Testing, Demos |
|
|
DVB-T2 signal generator with full control of all modulation parameters and with integrated channel simulator *need DVB-T2 (multiple PLP) option license |
|
|
TmmXpress |
ISDB-Tmm signal generator |
|
XpressSim |
XpressSim fading and AWGN simulator; StreamXpress required (CM) |
