Hi,
My mother-in-law has a Hikvision DS-7604NI-SE/P with the latest firmware : V3.0.22 build 170621
I have added aH ikvision DS-2CD2342WD-I Turret cam also with the latest firmware:V5.5.5 build 180111
However I cannot get the NVR to record (or display) any resolution above 1920*1080P for this...