|
|
|
|
|
Mobile CCTV for Truck, Bus, Taxi with GPS Tracking / Fleet Management / Blackbox / 3G / CMS Software
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.5U NVR 4/8/16/32 Channel
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SC103 RFID Reader
|
|
|
|
|
|
PTZ Speeddome controller (3 Axis)
|
|
|
|
|
|
|
|
|
CCTV (closed-circuit
television) is a TV system in which signals are not publicly distributed but
are monitored, primarily for surveillance and security purposes.
CCTV relies on strategic placement
of cameras, and observation of the camera's input on monitors somewhere.
Because the cameras communicate with monitors and/or video recorders across
private coaxial cable runs or wireless communication links, they gain the
designation "closed-circuit" to indicate that access to their content
is limited by design only to those able to see it.
Older CCTV systems used small,
low-resolution black and white monitors with no interactive capabilities.
Modern CCTV displays can be color, high-resolution displays and can include the
ability to zoom in on an image or track something (or someone) among their
features. Talk CCTV allows an overseer to speak to people within range of the
camera's associated speakers.
CCTV is commonly used for a variety
of purposes, including:
- Maintaining perimeter security in medium- to
high-secure areas and installations.
- Observing behavior of incarcerated inmates and
potentially dangerous patients in medical facilities.
- Traffic monitoring.
- Overseeing locations that would be hazardous to a
human, for example, highly radioactive or toxic industrial environments.
- Building and grounds security.
- Obtaining a visual record of activities in situations
where it is necessary to maintain proper security or access controls (for
example, in a diamond cutting or sorting operation; in banks, casinos, or
airports).
CCTV is finding increasing use in
law-enforcement, for everything from traffic observation (and automated
ticketing) to observation of high-crime areas or neighborhoods. Such use of
CCTV technology has fueled privacy concerns in many parts of the world. |
cctv singapore, hd cvi singapore, hd cvi camera
singapore, hd sdi camera, hd sdi singapore, hd camera singapore, hd cctv
singapore, security camera singapore, buy cctv singapore, buy security camera
singapore, fingerprint reader singapore, biometric sys
tem singapore, guard tour
singapore, guard tour system singapore, access control singapore, cctv supplier
singapore, turn style, 1080p, full hd camera, ip camera singapore, cheap cctv
singapore, sell cctv singapore, best cctv singapore
|
