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Anti-tailgating
| CCTV glossary (глоссарий терминов по видеонаблюдению) |
The term “tailgating” refers to instances when one person swipes their access card and another person or vehicle “tailgates” them on the entry. anti-tailgating is an access control security measure that will not allow a cardholder to exit a zone that they never entered as a valid credentialed user.
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Tailgating, английский
Purchase of a security by a broker after the broker places an order for the same security for a customer. the broker hopes to profit either because of information which the customer has or because the customer`s purchase is of sufficient size to affect security prices. this is an unethical practice.
Cardholder, английский
- Физическое или юридическое лицо, которое открыло счет у эмитента кредитной или дебитной карты. владелец карты имеет право инициировать по ней платежную транзакцию.
- A person or company who has the authority to purchase goods and services using a payment card.
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Telemetry transmitter, английский
The unit that is at the control position of a cctv system and contains the keys, joysticks etc. for the remote control of pan/tilt/zoom cameras.
Utp (unshielded twisted pair), английский
The standard cabling used for telephone lines. the standard ieee 802.3, 10baset, defines use of ethernet over utp for rates up to 10mbit/s. the general lan medium of choice for the 1990s. cameras with built-in utp (also called video balun) allows you to send video over longer distances, allowing you to position your cameras further away from the recording device without losing quality of your video signal. while a standard analog camera can deliver signal up to approximately 300 ft over a standard cat5 cable, utp extends transmission capabilities up to 750 ft. utp also allows you to use cat5 cable (instead of coaxial cable) for longer runs, resulting in an easier installation due to the smaller wire size and a significant cost savings for larger jobs.
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