closed-circuit television

ریشه

The term 'closed-circuit television' is formed by combining 'closed-circuit' (relating to or using a closed circuit) and 'television' (a system for transmitting visual images and sound).

مثال

• Closed-circuit television is commonly used in banks and airports for security monitoring.
• The closed-circuit television footage helped identify the suspect.
• Closed-circuit television cameras are strategically placed to cover all areas.

ترکیب‌های رایج

Closed-circuit television system Closed-circuit television cameras Closed-circuit television footage Closed-circuit television monitoring Closed-circuit television coverage