DekTec Multi-Standard Modulator


  • $1,025.00


The DTA-111 is an economical solution that offers you a multi-standard modulator with VHF/UHF up-converter that provides support for most QAM, OFDM, and VSB modulation standards.

Sencore is the preferred distributor of DekTec in North America.

    • Multi-standard modulator with support for most QAM, OFDM and VSB based modulation standards
    • Supports all constellations and modulation modes for each supported standard
    • All-channel upconverter 47 to 862MHz covering full VHF and UHF band
    • Fixed output level of -15.0dBm for QAM and -18.0dBm for OFDM
    • RF 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 66MHz bus
      • General purpose test modulator
      • SMATV, hotel server, shows and exhibitions
      • OEM applications

      Frequency range: 47 to 862MHz ±1ppm
      Bandwidth: 5.0 to 8.0MHz
      MER (OFDM):≈38dB (QAM) / ≈40dB (OFDM)
      Connector: 75Ω F
      Return loss: ≥ 15dB (47 .. 862MHz)
      Level (QAM):-15dBm (+34dBmV)
      Level (OFDM): -18dBm (+31dBmV)
      Phase noise:<-90dBc @ 10kHz
      Spectral purity:>50dB (47to 862MHz) / >90dB (muted)
      PCI compliancy: r2.2, 32-bit, 33/66MHz
      OS: XP/2k3/Vista/2k8/7 Linux 2.6

      ATSC VSB: ATSC A/53E
      CMMB*: GY/T 220.1/2-2006
      DTMB*: GB 20600-2006
      DVB-C: EN 300 429
      DVB-C2*: EN 302 769
      DVB-T / DVB-H: EN 300 744
      DVB-T2*: EN 302 755
      ISDB-T*: ARIB STD-B31
      QAM: J.83 Annex A/B/C


      DTA-111-SP: VHF/UHF modulator with StreamXpress