cctv
US /ˌsiː.siː.tiːˈviː/
UK /ˌsiː.siː.tiːˈviː/

1.
CCTV, televisione a circuito chiuso
a television system in which signals are not publicly broadcast but are monitored, primarily for surveillance and security purposes
:
•
The bank has extensive CCTV coverage.
La banca ha un'ampia copertura CCTV.
•
Police are reviewing CCTV footage from the crime scene.
La polizia sta esaminando i filmati CCTV dalla scena del crimine.