Fixing Hikvision “Maximum Number of Channels Under Playback Reached” Error
This article will break down why this happens, how to troubleshoot it, and how to prevent it in the future. What Does This Error Mean?
Every Hikvision recorder is built around a System-on-Chip (SoC) — typically a HiSilicon processor (e.g., Hi3536, Hi3521). This chip has a fixed number of hardware decoding engines. This chip has a fixed number of hardware decoding engines
Instead of playing back 8 channels for 1 hour, play back 4 channels for 1 hour, then the other 4 for the same hour. Use or Smart Search to reduce manual effort.
If you manage a large system (32+ cameras), you will encounter this issue more frequently. To avoid it: If you manage a large system (32+ cameras),
If you have reached this limit, do not panic. You do not need to buy a new NVR. Here is the priority order for resolution.
User impact
Always check the product datasheet for “Simultaneous Playback” specifications before purchasing or expanding a Hikvision system.
Check Hikvision’s portal for your exact model. Some devices received playback limit increases (e.g., from 4 to 8 channels) via firmware update. how to troubleshoot it