COM4012 3-in-1 CD-R 40X/CD-RW 12X/DVD 16X is a high-performance Combo Drive that combines CD-RW burner and DVD-ROM digital video disc player. It not only saves space but also provides rich file management and audiovisual functions. It reads various types of CD discs at up to 40 times the speed and DVD-ROM at up to 16 times. In terms of burning, it has 40 times writing (burning) and 12 times overwriting functions, and supports different burning modes. With the bundled software, you can edit music and data discs according to your preferences, organize or backup large files, and enjoy high-definition DVD video effects.
This manual covers the COM4012 VCD player, a three‑function device that reads and writes CD‑R (40×), CD‑RW (12×) and DVD (16×). It includes safety information for the Class 1 laser used in the unit and details the required handling to avoid exposure to invisible laser radiation.
The document describes the hardware specifications such as the 2 MB internal buffer, IDE/ATAPI interface, and jumper settings for master/slave operation. It also provides step‑by‑step instructions for installation, connection to a host computer, and basic operation of the player.
| Recording speeds | CD‑R 40X, CD‑RW 12X, DVD 16X |
|---|---|
| Laser class | Class 1 |
| Internal buffer size | 2 MB |
It is a Class 1 laser product.
The device records CD‑R at 40×, CD‑RW at 12×, and DVD at 16×.
The internal buffer is 2 MB.
The jumper can be set to SEL MASTER, SLAVE, or CABLE SELECT according to the desired configuration.