ULTRA-DI DI400P Manual ULTRA-DI DI400P is a high-performance passive direct injection box that can directly input high-impedance signals such as guitars and keyboards into the mixing console, and can also directly input the output of the effects into the mixing console.
CASIO QV-3500EX digit camera Manual This is a manual for a Casio digital camera, which mainly introduces the camera's various parts, usage methods, precautions, etc.