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- Manuals
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- Languages
- DE
- Last added
- 2026-10-01
Featured WiMo manuals

WiMo Digi-1 Sound Card Interface User Manual
The Digi-1 is a compact sound‑card interface housed in an anodized aluminum case. It connects a transceiver to a PC sound card, matching line‑in and microphone levels, isolating the two devices, and offering optional PTT and CW control via optocouplers. The package includes a microphone‑adapter cable, audio and Sub‑D cables, jumper sets and demo software.
The manual explains the functional principle, wiring diagrams, jumper configuration, and step‑by‑step installation. It also covers practical experience, troubleshooting of ground loops, and how to fine‑tune the two internal trim pots for optimal signal‑to‑noise ratio. This manual is written in German.
Covers: Funktionsweise · Sendebetrieb · Entkopplung und Potentialtrennung · CW und PTT · Erfahrungen · Ergänzungen
Latest WiMo manuals
WiMo Digi-1 Sound Card Interface User Manual
User Manual 4 pages · 271 KB · DEThe WiMo Digi-1 sound‑card interface adapts audio levels, provides galvanic isolation and PTT/CW control for amateur radio transceivers, with setup…
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in WiMo manuals
Does the Digi-1 need an external power source?
No, the Digi-1 operates without any external power supply.
How can the audio levels be adjusted?
Two potentiometers inside the Digi-1 allow independent adjustment of the transmit and receive audio levels.
