USB audio Instruction for PC Users (Windows XP) 
Step 1:   Connect the EDIFIER Extreme to your PC with the USB cable. 
Step 2:   Click “Start” Ú “Setting” Ú“Control Panel” 
Step 3:   
Click “Sounds, Speech, and Audio Devices” Ú “Sounds, and Audio Devices” 
    
 
 
 
Page 10 Operational guide 
      
 
 
 
 
 
 
Ú Press    until the top indicator is green. 
Ú Connect the 3.5mm-3.5mm Audio cable to the “LINE IN” port. 
Ú Play the connected device and adjust the volume to a desired level. 
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Page 11 Technical information 
Power output:          RMS 2W×2 (THD+N=10%, f
0
=1KHz) 
Signal to noise ratio:     ≥85 dBA 
Frequency response:    190Hz~18KHz (@+/-6db) 
Input sensitivity:         500mV ± 50mV (THD+N=1%) 
Adjustment:            Buttons on the top of speaker 
Input type:             Bluetooth/Micro SD/USB audio/AUX (3.5mm stereo) 
Micro SD card specification: 
MAX capacity:          32GB 
Disk Format:           FAT32 
3.5mm Stereo line-in 
Step 4: Set the Hardware: “EDIFIER Extreme Connect”, then click “OK”. 
Step 5: Open audio medium and play. Adjust the volume to a desired level.