The ne24.24M is part of Ashly's Protea series, a line of audio processors that offer extensive DSP functionality through a user-friendly PC software interface. This device is designed for situations that require input/output matrixing and signal processing for zoned audio systems, such as in corporate boardrooms, auditoriums, and restaurants. The unit's initial configuration is 4 inputs by 4 outputs, with the 8x12 configuration achieved by adding one 4-channel input card and two 4-channel output cards into the expansion slots. All programming and control are done via the Ashly Protea NE Software over an Ethernet or RS-232 connection, providing a secure, tamper-proof system by eliminating front-panel controls.