lorex 4k surveillance system

I am in market for 12-16 4K-2K Cameras with 16 Channel NVR for newly acquired bar/restaurant in Philly downtown . I read a lot here about Dahua cameras but not sure if it will fit within my budget. I also plan to hire professional to install rather than taking up big task myself. I am...

I am new to the forum and did not see a post about these two camera models (Lorex LNB9232 and LNB9272). For better or worse, I am going with a Lorex system (along with a couple Dahua Starlight cameras from Andy) for my property and wanted a mix of varifocal and fixed lens cameras. What I did not...