High quality 6-layer PCB with hard gold surface finish
Built-in CD-ROM² core*
Arcade card functions
In-game menu
Multi slot save states
Ten no Koe 2 saves support
Cheats
Custom menu themes
Switchless region auto detection
Built-in firmware installer
USB port for development
The built-in CD-ROM² core does not work if a CD-ROM or Ten no Koe 2 is connected to the console's external expansion port, or if the console has a built-in CD-ROM. For this reason, the cartridge cannot run CD games on PC Engine Duo systems.
Due the mixing circuit specifics CD and hucart audio doesn't work via RF output
