Best WIFI Connection for DS-7108NI-K1 / W/M (C)

[apashi]

Hi all,

I have a question, regarding the use o WIFI Cameras along side with this NVR DS-7108NI-K1 / W/M (C), which would work better:
- connecting all cameras over builtin WIFI APP network (I have very limited controls about this AP)
- or have cameras connected to a separate WIFI APP in same network with the NVR (I intend to use an old TP-Link router with DD-WRT firmware, to have full control about it)

If using external AP is better, than I need to shutdown builtin WIFI on my NVR, which I don't know how.

Thanks for your support!

 

[apashi]

Any idea?
Anyone using WIFI NVR that can share his wireless camera setup?
Thanks!