The document describes the features and characteristics of a product, but the specific content cannot be parsed.
This manual covers the JT‑AC501 walkie‑talkie’s features, installation steps, and detailed operation procedures such as power on/off, volume control, channel selection, and emergency handling. It also includes a warranty card and contact information for after‑sales service.
Technical specifications, frequency tables, and a comprehensive fault‑troubleshooting guide are provided to help users achieve reliable communication up to about 3 km in open space. This manual is written in Chinese.
| Battery Configuration | 1.5 V×4 |
|---|---|
| Effective Radiated Power | < 0.5 W |
| Channel Bandwidth | 12.5 kHz |
| Audio Frequency Response | 500 Hz – 2.5 kHz |
| Operating Frequency Range | 467.5125 MHz – 467.675 MHz |
| Maximum Power Consumption | 1.8 W |
| Communication Distance | ≈ 3 km (open space) |
Check that the battery is fully charged or correctly installed, then replace it if necessary.