Pioneer DDJ-SZ + Odyssey Glide Style Case Software : Serato DJ Number of Channels : 4 audio channels, 2 mic channels Input Ports : CD/LINE x 4 (RCA), PHONO x 2 (RCA), MIC x 2 (XLR & 1/4 inch combined PHONE x 1, 1/4 inch PHONE x 1) Sampling Rate : 44.1 kHz Patented Gliding Laptop Platform