Newman RV20 digital voice recorder user manual, introduces the product's features, appearance description, precautions, etc.
This manual introduces the Newman RV20 digital recorder, describing its key functions such as one‑key recording, timed recording, FM radio, and three‑mic stereo capture. It also explains the device’s external controls, connectors and safety precautions for proper use.
Detailed instructions cover basic operation, menu navigation, audio and recording settings, language options, and system functions. The guide includes a troubleshooting section and a full specification table for quick reference. This manual is written in Chinese.
| Dimensions | 119 mm × 34 mm × 12 mm |
|---|---|
| Music formats | MP3, WMA |
| MP3 bitrate | 32 kbps–320 kbps |
| WMA bitrate | 32 kbps–320 kbps |
| Display | 128 × 64 dot matrix LCD |
| Internal memory | 1 GB or 2 GB (as shipped) |
| FM radio frequency range | 87.5 MHz – 108.0 MHz |
| Battery type | AAA (single cell) |
| Operating temperature | 0 °C – 45 °C |