The Philips LFH0652 Voice Tracer is a digital voice recorder with built-in USB storage, high‑speed USB 2.0 connectivity, and a 2 GB NAND flash memory. The manual covers product features, safety guidelines, a quick start guide, detailed recording and playback procedures, file management, personalization options, firmware updates, and a full technical specification sheet.
Safety and handling instructions include battery care, protection against short circuits, and proper disposal of the device. The FAQ section addresses common issues such as power problems, recording failures, and playback difficulties, while the technical parameters provide detailed information on interfaces, display, storage, audio formats, battery life, and dimensions. This manual is written in Chinese.
| Headphone jack | 3.5 mm plug, ≥16 Ω |
|---|---|
| Microphone jack | 3.5 mm plug, 2.2 kΩ |
| USB interface | High‑speed USB 2.0 mini connector |
| Display | LCD, 34.5 mm (1.4") diagonal, white backlight |
| Internal storage | 2 GB NAND Flash |
| Recording formats | MP3 (MPEG‑1 Layer 3) and PCM (WAV) |
| Maximum recording time (SLP mode) | ≈566 hours |
| Speaker | Built‑in dynamic speaker, 23 mm diameter, 110 mW output |
Press and hold the f key until the startup animation appears on the screen.
Connect the recorder to a computer with the USB cable; the built‑in LFH9154 battery will charge automatically, taking about 2.5 hours.
Check that the battery is correctly inserted and has sufficient charge; replace the battery if it is empty or inserted incorrectly.