PTZ for ConcordConnect NVR System

[Glottalpoly]

Just joined today - I looked for a PTZ forum but didnt see one. Apologies if I missed it.

I have a very simple system – “Australian” Concord IP NVR with 5 * 4K Concord POE cameras (*).
I want to add a PTZ but Concord don’t have one and wont recommend one. I have looked at products like :

• Dahua SD49225XA-HNR 2MP
• Hikvision DS-2DE4425IW-DE 4MP

But no one will say whether they are compatible. Concord only gives vague verbal comments about requirements (ONVIF, POE, RJ45 , IP …) but wont say if the list is complete. I am reluctant to spend $700AUD on a camera without knowing if it is compatible.

Has ANYONE integrated a PTZ with a Concord system , if so, which makes / model(s) ?

(*) 8 Channel 4K NVR Package - 4x4K Cameras | Concord