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Installed Outdoor Security Camera

Do you still use analog cameras? Today, Analog HD cameras are very cost-effective, no matter they are AHD, HDCVI, HDTVI cameras from different manufacturers, in this article, we are pleased to share a tutorial that guides you to install anal...

Installed CCTV Bullet Camera

Do you plan to install analog CCTV surveillance systems? This is the quick start guide that intends to teach you how to physically install the security camera system. Before installing the security camera system, please make sure that you go...

White light illuminators for traffic video surveillance

Most crime happens during the cover of darkness. The challenge to the video surveillance system is to ensure that video footage is effective on a 24/7 basis, 365 days a year. Undoubtedly, lighting is fundamental to achieving this. Infrared l...

9 channel power distribution box

It's undeniable that power supply is crucial important to your video security cameras. For ensuring the stability and reliability of your video surveillance system, installers and users should choose high quality power supply. Poor quality p...

Resolution VGA vs 720p vs 1080p vs 5MP vs 4K UHD

We are glad to write the addition of a new frequency asked question article, this time giving a little clarity to what difference between TVL and megapixel, how TVL measurements compare to pixel meassurements in PAL, NTSC and IP CCTV systems...