How should I adjust the buffer size?

The latency (the time from which the DDJ-SB3 is operated until sound is output) can be shortened by reducing the buffer size setting. If there are interruptions in the sound, increase the buffer size. Note, however, that this lengthens the latency. Set the buffer size to the minimum setting at which there are no interruptions in the sound.

[If sound interruptions do occur with Serato DJ Lite's default settings]

This can be adjusted at “SETUP" in Serato DJ Lite.

Set [USB BUFFER SIZE (LATENCY)] in the Serato DJ Lite software to the minimum buffer size at which there are no interruptions in the sound.