We are pleased to announce the addition of a new FAQ post, this time giving a little clarity to what TVL means in Cctv, and how TVL measurements compare to pixel measurements in PAL, NTSC and HD-SDI CCTV and IP CCTV systems.

Television Lines and CCTV Resolutions Explained

The intention is to bring a little clarity to those CCTV buyers who are new to the jargon and technospeak!