The pro mixing console is key to a professional audio system.Using preamplifier as the main part, it can receive multi-channel audio signals of different impedances and levels and can equalize, mix, distribute these signals.As long as you achieve the best SNR and timbre through adjustment, the pro mixing console will complete efficient and quality transmission of audio signals.TDF16/2: 12 channel Mono and 12 channels Mic input, 2 channel stereo input.Mono input is equipped with high-quality microphone amplifier.Each channel has a high, middle and low 3-band parametric equalizer.