DTA-115

 

DVB-T/DVB-H Modulator + UHF Upconverter for PCI Bus

DekTec DTA115

Modulation Standards

ATSC VSB ATSC A/53E
DTMB GB 20600-2006
DVB-C EN 300 429
DVB-T / DVB-H EN 300 744
ISDB-T / ISDTV ARIB STD-B31
QAM ITU-T J.83 Annex A/B/C

Key Attributes

Modulation Standards

RF Frequency Range 47 .. 862 MHz ±1 ppm
Bandwidth 5 / 6 / 7 / 8 MHz
MER ~40 dB
RF Step Size 100 kHz
RF Signal to Noise (S/N) 44 dB typ. @ 474 MHz

Main Output

50-Ω BNC
Return Loss >15 dB (47 .. 862 MHz)
Output Level (QAM) -31.5 .. 0 dBm ±1 dB
Output Level (OFDM) -34.5 .. -3 dBm ±1 dB
Phase Noise < -90 dBc @ 10 kHz
Spectral Purity > 50 dB (47 .. 862 MHz)

Monitor Output

75-Ω BNC
Return Loss >15 dB (47 .. 862 MHz)
Output Level (QAM) -27.5 dBm } 2 dB
Output Level (OFDM) -30.5 dBm } 2 dB

DVB-ASI Port

75-Ω BNC
Return Loss >15 dB (5 .. 270 MHz)

 

List Price

DTA-115-SP Multi-standard Modulator / UHF Upconverter for PCI with StreamXpress player software   € 2445

 (See conversion in
SGD, USD, IDR, MYR)
DTA-115-SXP Multi-Standard Modulator / VHF+UHF Upconverter with StreamXpress and StreamXpert   € 3295

 (See conversion in
SGD, USD, IDR, MYR)
DTA-115-ISDBT-SP ISDB-T Modulator / UHF Upconverter for PCI with StreamXpress player software   € 3295

 (See conversion in
SGD, USD, IDR, MYR)

DTA-115- DTMB-SP

 DTMB Modulator / UHF Upconverter for PCI bus with StreamXpress player software   € 3545

 (See conversion in
SGD, USD, IDR, MYR)
DTC-370 ISDB-T Modulation option   € 950

 (See conversion in
SGD, USD, IDR, MYR)
DTC-374 DTMB Modulation option   € 1200

 (See conversion in
SGD, USD, IDR, MYR)

 

Datasheets:

DTA-115 white paper DTC-300 StreamXpress white paper

Related Software

DTA-115 Features

  • Multi-standard modulator with support for all popular QAM-, OFDM- and VSB-based modulation standards
  • All-channel upconverter 47 .. 862MHz covering entire VHF and UHF band
  • Output amplifier with programmable 0 .. 31.5dB attenuator in 0.5dB steps
  • Bi-directional DVB-ASI port
  • Supports all constellations and modulation modes for each supported standard
  • Monitor output for direct connection to the antenna input of a digital receiver
  • Programming interface (DTAPI) is fully compatible with other DekTec digital-video output adapters
  • PCI rev 2.2, 32 bit, 33 or 66 MHz bus

DTA-110-T Technical diagram