Compact and slim space-saving design! QPSK modem unit.
The "QM03A" is a dedicated line modem unit that complies with ITU-T Recommendation V.22, utilizing a QPSK (Quadrature Phase Shift Keying) method with a two-wire full-duplex design. The modulation and demodulation core is implemented using FPGA without dedicated LSI, reducing the risk of discontinuation. Additionally, it is a completely newly designed product manufactured domestically, and it is RoHS compliant. 【Features】 ■ Two-wire full-duplex synchronous communication modem ■ Compact and slim space-saving design ■ Loopback diagnostics for both the local unit and the opposing device during communication connections ■ Built-in self-test function capable of conducting error rate tests for the modem, including the line *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications】 ■Model Number: QM03A ■Communication Method: 2-wire full duplex ■Communication Speed: 1200bps ■Operating Frequency Band: 0.3 – 3.4kHz ■Modulation Method: QPSK (Quadrature Phase Shift Keying) ■Carrier Frequencies ・Low Channel: 1200Hz ・High Channel: 2400Hz ■Environmental Compliance: RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Techno Create Co., Ltd. develops and commercializes hardware and software based on reliable communication technology and FPGA technology. We handle various products under our own brand, including "voice band modems" and "in-house line modems." Techno Create supports your company's innovation with solid technology and creativity. If you are considering system development and prototyping with a focus on real-time performance, please feel free to consult with us.
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