Radio Frequency (RF) : RF Demodulators / Modulators : DekTec - DTA-107

DVB-S Modulator with L-band Upconverter

Model: DTA-107

Modulator compliant to DVB-S as defined in ETS 300 421
Integrated L-band Upconverter with on-board 950 to 2150MHz synthesizer
Wide range of symbol rates allows for both MCPC and SCPC operation
RF output can be connected directly to digital satellite receiver (DC-blocking capacitor included)
Complete on-board channel coder with Reed-Solomon encoder, convolution interleaver and base-band shaping filter

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DVB-S modulator with L-band upconverter for PCI bus. Wide range of symbol rates allows for both MCPC and SCPC operation. RF output can be connected directly to digital satellite receiver (DC-blocking capacitor included). Complete on-board channel coder with Reed-Solomon encoder, convolution interleaver and base-band shaping filter. Software interface compatible with other DekTec digital-video output adapters.

Modulator compliant to DVB-S as defined in ETS 300 421
Integrated L-band Upconverter with on-board 950 to 2150MHz synthesizer
Wide range of symbol rates allows for both MCPC and SCPC operation
RF output can be connected directly to digital satellite receiver (DC-blocking capacitor included)
Complete on-board channel coder with Reed-Solomon encoder, convolution interleaver and base-band shaping filter
Programmable convolutional rate: 1/2, 2/3, 3/4, 4/5, 5/6, 6/7 or 7/8
Software interface compatible with other DekTec digital-video output adapters
PCI rev 2.2, 32 bit, 33 or 66MHz bus
Applications

Driving digital satellite receivers for demos, at shows, in electronics stores

Set-top-box development, repair, production testing, performance testing

Signal validation: check out whether receivers can handle a new transport stream

Low-cost RF distribution of digital TV services

Output adapter for generating a DVB-S modulated transport stream directly from your custom application

With DtLoop: modulator replacement

Maximum Frequency Response (Bandwidth): 2150000 kHz

Maximum Frequency Response (Bandwidth): 2150000000 Hz

Minimum Frequency Response (Bandwidth): 950000 kHz

Minimum Frequency Response (Bandwidth): 950000000 Hz

Impedance: 75 ohm

Modulation: ETS 300 421

Symbol rate: 0.088 to 45 MBd

Symbol rate accuracy: <±25 ppm

Symbol rate resolution: <50 MBd

RF connector: F-type (2x)

RF Frequency Accuracy: <±1 ppm

Output Level: -27 ±3 dBm

Spurious Suppression: >50 dB

Return Loss: >15 dB

PCI rev 2.2 Compliancy: 32 bit, 33/66MHz universal 3/5V

Modulator 224 kb - Data Sheet

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Modulator 108 kb - Other

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