you can use the PO sync as a click track:
- press and hold the function button (the one just below the right knob).
- press [bpm].
the display will read SY1 and whenever you press play now there will be a click.
to disable the click repeat the process above until the display reads SY0.
note: PO sync is a loud signal. always be careful with your ears and make sure to protect your hearing.
for more information on PO sync check out this article: - how do i synchronize using PO sync?