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    DHI-NVR5216-16P-4KS2E and DH-SD3E405DB-GNY-A-PV1 homing difference between ivs triggers and presets

    I am new to NVR's and just installed my home system. I have 2 static cams and 2 ptz's The NVR is a DHI-NVR5216-16P-4KS2E firmware V4.002.0000000.6.R, Build Date: 15-11-2022 The 2 PTZ's are both DH-SD3E405DB-GNY-A-PV1 one has not been updated, the other is on the latest firmware. I have done...