tutorial cctv

tutorial cctv

Selasa, 13 Januari 2015

CCTV Lens Format

n early days C – mount lens were exceptionally well known, this is box sort cams obliges lens to work with. At present C-mount lens are exce...

Wireless CCTV System

The name CCTV remains from Closed Circuit Television, rather than telecast TV, which has a greater range of impact and a more extensive poi...