DVR & NVR Diagnostics

2 min read • 5.0

Dahua Support & Downloads

Calculate hard drive storage size for recorders based on camera encoding variables.  H.264, H.265, Smart H.264, Smart H.265 codecs are all supported, along

By Alex Vance Apr 22, 2026

14 min read • 4.8

Reset password on H.264 DVR All Brand NEW

The so called H.264 DVR is a very popular generic video recorder and this article will help you in case you have lost the password. Read carefully and follow

By Alex Vance Apr 20, 2026

4 min read • 4.9

How to use a HDMI extender in a DVR

In this article we will show how to use HDMI extender to connect a DVR or NVR to a TV/monitor. If you need to carry the video signal from your DVR for long

By Alex Vance Apr 19, 2026

6 min read • 4.9

Avigilon Firmware Software Download

Many importers avigilio universal that all of the company's recorder and camera software firmware the file can be accessed through the following links.

By Alex Vance Apr 17, 2026