This manual begins with safety precautions, warning users to keep the device away from rain, moisture and to avoid opening the housing because of the built‑in laser system. It also explains proper handling, maintenance, and the importance of using only manufacturer‑approved accessories.
The later sections describe how to operate the multimedia functions (DVD, CD, MP3, MPEG‑4 playback), adjust audio/visual settings, connect the optional GN‑200 GPS navigation module, and lists the technical specifications of the device. This manual is written in Chinese.
| Video format | NTSC / PAL |
|---|---|
| Audio frequency response | 30 Hz – 20 kHz |
| Output voltage | 1 V p‑p (peak‑to‑peak) |
| Power supply | DC 12 V |
| Dimensions | 78 mm × 200 mm × 50 mm |
| Weight | ≈1.5 kg |
| FM frequency range | 87.5 MHz – 108 MHz |
| AM frequency range | 522 kHz – 1.6 MHz |
No. The manual warns not to expose the device to rain or moisture to avoid electric shock or damage.
The unit can play DVD, VCD, CD, CD‑R, CD‑RW, MP3, MPEG‑2, MPEG‑4 and other standard video/audio discs.