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Manufacturer Dektec
Part Number DTA-111

Availability: In stock.

Ex. VAT: £765.00 Inc. VAT: £918.00
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Short Description

Multi-Standard Modulator with VHF/UHF Upconverter

  • 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 .. 862MHzfully agile over 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

Key Attributes

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

Modulation Standards

Modulation       Standard           
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
QAM J.83 Annex A/B/C


  • Value added - 35 years of excellence
  1. Advice - Our qualified and experienced sales team provide advice based on their many years of experience within the video industry.
  2. Free Support - Our trained support experts provide you with 12 months free telephone support on your purchased product. Our support line is a standard local number, not a premium rate call.
  3. Quick Dispatch - 95% of online orders are dispatched within one working day. All orders are dispatched by insured next-working-day delivery services.
  4. Returns Service - Unlike many resellers, OneVideo will deal with returns on your behalf should your product develop a fault.
  5. Customer Services - Our prompt and courteous customer support staff are on hand to help with any queries.
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