Yamaha M7CL M7cl V1 Owner's Manual - Page 10

An overview of the M7CL ■ Cascade connections in the digital domain A second M7CL unit or a digital mixer such as the Yamaha PM5D connected via a digital I/O card installed in a slot can be cascade-connected in the digital domain. Of the MIX buses, MATRIX buses, STEREO/MONO buses, and CUE bus, up to twenty-four buses can be cascaded individually. ■ Security functions that can be specified at user-level or system-level The available functionality can be restricted for users other than the administrator, with three levels of security; Administrator, Guest, and User. Passwords can be specified for the administrator and users, preventing important settings from being changed accidentally. Information specific to each user (user level, system settings, and user-defined key settings) can be stored on a USB storage device as a "user authentication key." By loading your own user authentication key from a USB storage device, you can instantly set up the ideal operating environment for yourself. ■ I/O card expansion The rear panel provides three slots in which separately sold mini-YGDAI cards can be installed. AD cards, DA cards, or digital I/O cards can be installed in these slots to add inputs and outputs. If an external head amp unit (such as the Yamaha AD8HR) that supports a special protocol is connected to the REMOTE connector, the phantom power and gain settings of the external head amp can also be remotely controlled from the M7CL. 10 M7CL Owner's Manual