SPECIFICATIONS: • 8-20 Line MIC, line and 2-line stereo input • Input channel with 3 LED indications • Input channel has a equalizer with 3frequency bands • Input channel has an insering function • 4 groups of level indication that display main output and grouped output • Main output with 2 modes of output, balancing output and non-blancing output • Grouped output is a non-balancing output • Two ways of auxiliary input and auxiliary output • Two ways of record output • 16 built-in optionally digital effects • +48V phantom power • 115VAC or 230VAC power