Cdjs Latency RKBX 4.0

I believe the latency was optimized with the new DDJ RZ and RX.... because with CDJs it is awful. I just tried using 4x CDJs and a DJM900 and it is pretty much unusable.

Which CDJ's are you using? What type of mixer are you using? What do you have the sample rate/buffer set to?

FWIW, I have no noticeable latency with a 2 x XDJ-1000 + DJM-900 setup (Mac OSX Yosemite, MBP 15" Retina)

Also, what type of USB hub are you using?

im not using a usb hub , the set up is 1CDJ2000NXS 1DJM900SRT i think im at 2.2 or 2.5 for the latency

Hmmm...that is strange. Do you have a high waveform redrawing rate set in your preferences?

yes

Try disabling that and see if makes a difference. It's a longshot, but aside from adjusting the sample rate/buffer settings, you may have to wait for @Pulse to chime in. Do you happen to notice if the CPU meter maxes out while you're using Rekordbox DJ in HID?

I'd suggest it might be the redraw but a MPB + Retina should be newer than what I'm running and I have no latency issues on a pair of CDJ350's here.

Well i tried XDJ 1000 CDJ2000 and CDJ2000NXS and alot of ppl are having the same issue ...

https://www.youtube.com/watch?v=_xlw8zVnjBA

Yeah, thats my video. I've even tried this with only one CDJ connected with no files being analysed and CPU usage under 20%. But the lag still exists.

Latency is definitely bad with the platter, i see this too.

nearly impossible to scratch :(

I'm not sure why anyone who has a CDJ2000Nexus would ever use the plus pack, just saying. If you're looking for FX, the rmx is available. aside from that, nothing else is dramatically different..

I agree, built more for controllers in mind. Once nice feature i like is you can scroll though your laptop library now via the CDJ knob