Dahua NVR Archives | CCTV Manuals

Complete List of Error Codes for Dahua NVR, DVR, and IP Camera—Quick Solutions to Fix It

Unlike in 2015, it’s now very rare to encounter error codes on Dahua security cameras. The errors I frequently encounter are common issues such as the camera not connecting to the NVR, the NVR and DVR showing an “offline” status, and Dahua NVRs and DVRs getting stuck on the logo screen. If the error isn’t too serious, users can fix it themselves in just a few minutes. However, if you’re still using older models, error codes may appear on the screen.

In this article, I will explain the error codes that have appeared on Dahua NVR, DVR, and IP camera, along with how to fix them.

Why Are My Dahua NVR and DVR Status “Offline” Even Though My Internet Connection Is Working Fine—Here’s How I Fixed It

Why is Dahua NVR Offline But Internet Works

Dahua NVR status is offline but internet is working – I recently received a call from a fellow technician regarding a Dahua NVR that was showing an offline status despite the internet being working fine. He asked me to help resolve the issue by visiting the location in person. Upon arrival, I discovered an unexpected problem: the NVR was offline, but the internet was working fine.

This is my experience story to overcome the problem of Dahua NVR online status even though the internet at the location is working well.

I Repaired a Dahua NVR and XVR 4.0 That Was Stuck on the Logo Screen (Boot Loop) Right at the Customer’s Home

Why are my Dahua NVR and XVR stuck on the logo screen (boot loop)? A Dahua XVR stuck on the logo screen is one of the issues I encounter quite often. The device powers on but does not switch to the live camera feed. In similar cases, the Dahua XVR keeps rebooting. If this problem occurs with your Dahua XVR, it doesn’t necessarily mean the XVR is damaged. Understanding the issue will help you figure out how to fix it.

In this article, I’ll explain the steps I took to fix a Dahua XVR stuck on the logo screen, based on my experience.

Why Is My Dahua NVR P2P Status Offline? Here’s How I Fixed the DMSS Connection Failed Error on Site

Dahua NVR Status (P2P) Offline & Connection Failed on DMSS App

This article details my experience fixing a Dahua BVR that was offline. A while ago, I was contacted by a customer who said his Dahua CCTV camera couldn’t be remotely accessed via his phone. The customer explained that he was using a Dahua NVR at the location. I immediately scheduled an inspection at the customer’s location to determine the cause of the phone’s inaccessibility.

In this article, I will explain the problems that occur that cause Dahua NVRs to go offline and how to fix them directly at the customer’s location.

How I Connected My Dahua NVR and DVR to SmartPSS Lite — Just Enter the Device Serial Number

How to Connect Dahua DVR/NVR to SmartPSS Lite

How to connect a Dahua DVR/NVR to SmartPSS Lite – The latest version of SmartPSS software, SmartPSS Lite, makes it easier for users to connect Dahua DVRs or NVRs. Several methods are available: IP/Domain Name, SN, and Auto Register. In my daily work, I prefer adding DVRs/NVRs using the second method, which involves entering the SN or Serial Number. This method is easier than the others.

In this guide you will see the step by step process I took to connect my Dahua DVR/NVR to SmartPSS Lite software in less than 10 minutes.