Can be connected to PC's USB port power supply and the computer through the USB power supply Mobile power or USB AC/DC can be used XLR plug and phone type plug can be connected what you want to use microphone or instrument Stereo input jack used to connect line-level instruments such as electronic keyboards and audio equipment. Two types of jacks are available: phone type and RCA pin type Low-noise on all microphone input Adjustable input signal, channel treble/bass tone,signal sizse, main output level, size of headset volume, echo repetition frequency and effect echo repeat time interval Monitor and effects paths as well as separate gain controls on all channel Headphones output with dedicated volume control Built-in +48V phantom power for condenser mics MP3
function keys to be witched LINE/BT/PC working status and turned loop play mode The group of recording terminal ports for a stereo
input out connection to the recording interface.
