This document is the instruction manual of a DVD optical disc drive of a certain brand. It introduces the functions and characteristics of the optical disc drive, including support for DVD, VCD, Audio CD, MP3 format discs, support for Y/CB/CR and Y/PB/PR output, two-channel analog audio output, virtual 3D surround sound, coaxial digital audio output, Dolby® digital audio output and DTS® digital audio output, high-quality 96kHz/24BIT sound D/A converter, 10Bit/27MHzD/A video converter, etc.
This manual provides step‑by‑step instructions for using the Changhe DVD/VCD player, including initial setup, playback controls, audio and video configuration, and power‑saving features. It also contains safety guidelines and troubleshooting tips.
The technical specifications section lists power requirements, dimensions, weight, and audio/video output standards, helping users verify compatibility and proper installation. This manual is written in Chinese.
| Power supply | AC110‑240 V, 50/60 Hz |
|---|---|
| Standby power consumption | <20 W (≈5 W standby) |
| Weight | 3.5 kg |
| Dimensions (W×D×H) | 430 mm × 310 mm × 85 mm |
The player can be powered from AC 110 V to AC 240 V at 50 Hz or 60 Hz.
In standby it consumes about 5 W of power.