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

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