Look for a sticker on the NVR itself. Likely models close to your string:
8-Channel Smart 1U 8PoE Network Video Recorder (Dahua OEM)
: Embeds an active firewall array, vulnerability scanners, certificate management tools, and audio/video stream encryption protocols.
If your NVR1108HS-S3/H is malfunctioning after an update, or if the update fails, consider these steps:
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