CCTV basics
TVI vs AHD vs CVI vs CVBS: How to Identify Your...
Same coax cable, same BNC connector, different video signal. Here's how to tell whether a camera is TVI, AHD, CVI or CVBS — and how to avoid format mismatches on...
TVI vs AHD vs CVI vs CVBS: How to Identify Your...
Same coax cable, same BNC connector, different video signal. Here's how to tell whether a camera is TVI, AHD, CVI or CVBS — and how to avoid format mismatches on...
How to Choose a Monitor for a DVR, NVR, or Secu...
Screen size is the wrong place to start. Here are five common surveillance setups — HDMI recorders, direct BNC cameras, legacy CCTV, small security desks and loop-out installs — and...
How to Choose a Monitor for a DVR, NVR, or Secu...
Screen size is the wrong place to start. Here are five common surveillance setups — HDMI recorders, direct BNC cameras, legacy CCTV, small security desks and loop-out installs — and...
Can You Use a PC Monitor for Security Cameras? ...
Can you use a regular PC monitor for security cameras? Sometimes — but BNC inputs, HD-over-coax video formats, 4K input handling, and BNC loop-out are four things worth checking first.
Can You Use a PC Monitor for Security Cameras? ...
Can you use a regular PC monitor for security cameras? Sometimes — but BNC inputs, HD-over-coax video formats, 4K input handling, and BNC loop-out are four things worth checking first.
How Many Channels Do You Actually Need? A DVR S...
4CH, 8CH, or 16CH — how to size a DVR for your client's install without over-buying or boxing yourself in. A practical guide for installers.
How Many Channels Do You Actually Need? A DVR S...
4CH, 8CH, or 16CH — how to size a DVR for your client's install without over-buying or boxing yourself in. A practical guide for installers.
How Much Storage Does a Security System Actuall...
How many days of footage can your client actually keep? A practical guide to calculating DVR storage from bitrate, camera count, and retention requirements.
How Much Storage Does a Security System Actuall...
How many days of footage can your client actually keep? A practical guide to calculating DVR storage from bitrate, camera count, and retention requirements.
Why a Surveillance Hard Drive Matters in a Secu...
Not every hard drive is built for 24/7 security recording. Here's what surveillance-class drives do differently, and what to check before you spec a DVR.
Why a Surveillance Hard Drive Matters in a Secu...
Not every hard drive is built for 24/7 security recording. Here's what surveillance-class drives do differently, and what to check before you spec a DVR.