Specification: - 2.4GHz wireless band - Large white backlit LCD display - Control up to 7 monitor system inculding front L/R, side L/R, rear L/R & Center - Control up to 4 Subwoofer system - Extrmely easy setup - Allow up to 64 Studio rooms installation in one location - Large and well layout buttons for easy controlling - Mute Control - Hi-Pass setting control - EQ Controls: Treble, Mid and Bass - Volume control - Build-in li-ion rechargable battery - Rugged aluminum construction