The panel is designed with aluminum alloy material, and the identification icons and characters are laser engraved, which is long-lasting without leg color and occupies 2U of cabinet space.

Optional RS232 interface, suitable for connecting to the central control system for local control or remote control.

Equipped with 2 USB ports and 1 rear USB port; Front mounted 1 USB port, capable of charging DC5V devices such as wireless microphones or mobile phones.

The front panel has 4 wired voice inputs, and the volume, treble, midrange, bass, and reverb can be independently adjusted.

Equipped with 4 power outputs of 4 * 60W/150W, the output mode can be selected from A group and A B group, and can be connected to an external 8Q fixed impedance speaker.

Supports 4 audio signal inputs, with 1 RCA input for the front, 2 3.5 stereo inputs for the rear, and 1 RCA input for the rear.