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.