DF-8USB

Parameter
Harmonic distortion: 0.1% or less
Frequency response: 20 hz - 20 KHZ
Signal-to-noise ratio: p - 80 db
Maximum output: 4 v Max
The input sensitivity: Mic - 60 db

                                      : Lin -40 db

                                      : Efret -40 db

                                       : Aux in -40 db

                                        : Tapein -40 db

Balanced input: HI + 15 db / 10 KHZ
: MID - 15 db250hz - 6 KHZ
: LOW, plus or minus 15 db / 60 hz

The main function characteristics
Two groups of the main channel output, a set of auxiliary circuit and foldback output interface
Each input channel three balance adjustment
Digital display built-in 16 clock state digital effects
Double seven master balance
Two sets of high precision level display
With USB input port, and the display function
7 road mono and double sound channel input 1 road
Built-in amplifier