Hikvision Maximum Number Of Channels Under Playback Reached -

Hikvision NVRs have a specification, typically:

Most NVRs have a cap on concurrent remote links—often 128 links, but entry-level models may support far fewer. hikvision maximum number of channels under playback reached

When you request playback, the NVR has to read that massive amount of data from the hard drive. If you have 16 cameras recording at 4K with high bitrates, the total throughput required for simultaneous playback is astronomical. The internal bus (data pathway) of the NVR or the Hard Drive I/O (Input/Output speed) may become saturated. Hikvision NVRs have a specification, typically: Most NVRs

The "Maximum number of channels under playback reached" error is not a mystery. It is Hikvision’s way of telling you that your recorder has hit a physical processing wall. While frustrating, it protects the system from crashing or dropping frames. The internal bus (data pathway) of the NVR

The iVMS client enforces a global playback limit (default: 16), adjustable in settings.