Pioneer Dj OPUS-QUAD 4-Channel All-in-One DJ System (Black) - Manual (Page 87)

87
Beat Sync
Using Instant Doubles
You can duplicate a track loaded on DECK 1/3 or DECK 2/4 so it plays on the other deck from
exactly the same point.
1 Press the [LOAD] button ([LOAD 1/3] or [LOAD 2/4]) twice on
the deck where you want the duplicate track to start playing.
• You can also start Instant Doubles by pressing and holding the [ BEAT SYNC ] button
on the deck where you want the duplicate track to start playing.