K1 large supply of pre-effects

This product uses high-performance 24-bit DSP and AD / DA conversion process, the frequency bandwidth, dynamic big, 48KHZ sampling frequency of professional digital karaoke OK processor. Professional DSP digital processing, with powerful and flexible editing and control functions. High quality professional concert effects (reverb, echo, reverb + echo). Automatic digital acoustic feedback suppression, can effectively resist disturbing acoustic feedback howling. Audio processing is complete, the front panel can be controlled, adjusted, LCD display, digital parameter adjustment, the operation more convenient and faster. Three automatic priority audio input, one audio signal auxiliary output, one main channel auxiliary output. AUX stereo input, 5.1-channel output. 16 kinds of presets, including eight kinds can be called directly, eight kinds of self effect.