Features

• High-grade aluminum 2U black anodized brushed panel, beautiful and elegant;
• All internal PCBs adopt double-sided SMT chip circuits for more stable and reliable performance;
• Adopts internationally advanced Class D digital power amplifier circuit, featuring high efficiency and energy saving;
• Output adopts isolated audio transformer, effectively enhancing load capacity and ensuring more stable and reliable use;
• 5-channel signal input (3 microphone, 2 line);
• 1-channel auxiliary signal output, which can be used to connect the next power amplifier;
• Equipped with 100V/70V constant voltage output and 4-16Ω constant impedance output;
• Master volume adjustment function, independent volume adjustment for each input channel;
• Independent treble and bass adjustment;
• Volume potentiometer adopts fully sealed dust-proof process, permanently dust-proof with noise-free adjustment;
• Internal signals adopt balanced signal circuit, with strong anti-interference and lower noise;
• MIC1 automatic mute with adjustment switch, adjustable range: 0 to -30dB;
• 5-unit LED level display with clear dynamic indication;
• Equipped with comprehensive protection functions: output short-circuit protection, DC protection, overload protection, over-temperature protection, etc.;
• Cooling fan adopts automatic speed regulation design: lower temperature leads to slower speed,
  effectively reducing standby operating noise;