The document describes the features and characteristics of a product.
This manual covers the features, safety precautions, component layout, installation steps, and detailed operation of the Sampo WK‑W831PL digital voice recorder. It includes instructions for recording, playback, MP3 functions, battery replacement, and computer connection.
Additional sections describe power‑saving modes, key‑lock functions, troubleshooting, and warranty information, helping users maintain reliable performance and resolve common issues. This manual is written in Chinese.
| Dimensions (W×D×H) | 105 mm × 28 mm × 16 mm |
|---|---|
| High‑quality recording time (SP) | ≈2080 min (≈34.6 h) |
| Long‑duration recording time (LP) | ≈8320 min (≈138.6 h) |
| Playback formats | WAV, ACT, MP3, WMA |
Open the battery cover on the back, insert a new 4‑cell AA battery with the correct polarity, and close the cover.
Press and hold the menu key for about 2 seconds, select "REC MODE", then use the volume keys to choose SP, LP, SP+VOR, or LP+VOR.
Use the USB cable; when connecting, avoid twisting the cable and safely eject the device from the computer before unplugging.