The A3 (PC) is a flatbed scanner from IT8 that supports PC, USB, SVGA, CD-ROM, DVD-ROM, 256 MB RAM, and 150 MB hard drive.
The A3 TWAIN PC scanner is a USB‑connected imaging device designed for Windows PCs. It includes a Pentium III‑class CPU, supports Windows 98se/ME/2000/XP, and provides CD‑ROM/DVD‑ROM, SVGA video output, and up to 256 MB of RAM.
The manual explains how to install drivers, configure TCP/IP networking, and use the built‑in LED indicators for carriage lock, scanner lock, and ready status. It also describes the carriage lock mechanism and basic troubleshooting steps.