Camera
switchers are devices that allow CCTV system
operators to switch between cameras--either
manually or automatically. The time between
each sequence is generally adjustable
Quad
Unit
We
can see the pictures from all cameras in 2X2
format simultaneously (or one by one as in
switcher if required). The Quad can be 4 input
(single page) or 8 Input (Double page) in
which we can see the picture in two separate
quad format one by one.
CCTV Multiplexer
A
video multiplexer collects full-screen pictures
from up to 16 cameras and displays them simultaneously
or in combination of multi screen displays
on a monitor and allows several camera signals
to be recorded onto one videotape.
CCTV Camera
housing
Housing
is the protective covering used to protect
camera in an outdoor installation.
CCTV Panning Unit
Panning
unit makes the camera pan so that it can cover
more area. It also acts like a hosing for
the camera
CCTV Panning Unit
Along
with the pan function, pan tilt unit also
helps in tilting action of the camera for
better coverage and larger areas.
CCTV cameras are the image capture device in a CCTV security system. Selection of right CCTV camera depends on the purpose, application and installation requirements. Installation location( indoor or outdoor) also plays a vital role in determining the right CCTV camera.
service centers 
