User`s manual
ENDAT-2794A USERS MANUAL 
UNICORN COMPUTER CORP. 
15 
J9: LINE-IN & CD-IN Header (2x4 with 2.54mm)   
Pin No.  Signal (KB)  Pin No.  Signal (MS)
1  LINE_IN_R  2  CD_IN_R 
3  JACK_DETECT  4  GND_AUD 
5  GND_AUD  6  GND_AUD 
7  LINE_IN_L  8  CD_IN_L 
Notice: Please connect the jack detect pin to “GND_AUD” if the actual 
connector cannot support the jack detect function! 
J8: Surround Out (Left & Right) Header (2x4 with 2.54mm)  
Pin No.  Signal (KB)  Pin No. Signal (MS) 
1  SIDE_SURR_OUT_R 2  SURR_OUT_R 
3  SIDE_JACK_DETECT 4  JACK_DETECT 
5  GND_AUD  6  GND_AUD 
7  SIDE_SURR_OUT_L 8  SURR_OUT_L 
Notice: Please connect the jack detect pin to “GND_AUD” if the actual 
connector cannot support the jack detect function! 
J7: Surround Out (Center) & MIC Header (2x4 with 2.54mm)   
Pin No.  Signal (KB)  Pin No.  Signal (MS) 
1  MIC_ R  2  LFE_OUT 
3  JACK_DETECT  4  JACK_DETECT
5  GND_AUD  6  GND_AUD 
7  MIC_ L  8  CENTER_OUT
Notice: Please connect the jack detect pin to “GND_AUD” if the actual 
connector cannot support the jack detect function! 
CN9: SPEAK OUT Pin Header (1x4 with 2.54mm) 
Pin No.  Function 
1  SPK_OUT_R 
2  JACK_DETECT 
3  GND_AUD 
4  SPK_OUT_L 
CN10: LINE OUT Pin Header (1x4 with 2.54mm) 
Pin No.  Function 
1  FRONT_R 
2  GND_AUD 
3  GND_AUD 
4  FRONT_L 










