※ high-grade aluminum 2U black drawing panel, nice; ※ 10-bit LED level dynamic indication; ※ comes with a bell / siren output, and has a priority function; ※ ten input (5-way microphone, 3-way line, 2-way emergency); ※ independent of the input channel volume adjustment; ※ with the total volume adjustment, treble, bass independent adjustment; ※ has a silent function, automatically silent to -30dB; ※ 4 AV output interface, can be connected to four pure after the amplifier;
