Audio/Video Transmitter & Receiver System is the use of devices
to transmit a signal to a specific place, limited set of receiver
devices (monitors or recorders).
A transmitter is an electronic device which, usually with the
aid of an antenna, propagates a signal.
A receiver is an electronic device that receives its input data,
uses filters to separate a wanted signal from all other signals
picked up by antenna, amplifies it to a level suitable for further
processing and finally converts through demodulation and decoding
the signal into a form usable for the consumer, such as sounds,
pictures and digital data.
This system is often used for surveillance in areas that may need
The increasing use of A/V Transmitter Systems in public places
has caused a debate over public surveillance versus privacy.
People can also buy consumer Remote Control Systems for personal,
private or commercial use.
An A/V Transmitter & Receiver System is the best solution: there
is simply no better way to monitor your home or business operations
and ensure safety.
Hidden and wireless systems can be used in a variety of covert
S.I.S. Security Intelligence Services can help
you build a custom A/V Surveillance System at the lowest possible
price utilising the latest technologies in A/V Transmitter & Receiver
Systems as well as RF Narrowband & Wideband Systems, Encrypted
Systems, Infra-Red and Bluetooth devices and other professional
S.I.S. guarantees quality and reliability in
the Products and the proposed Solutions.