Mini Wireless cameras and hidden wireless cameras. Mini spy hidden wireless cameras can be used in a variety of ways especially for hidden and covert security applications.

You can use a wireless camera as a nanny camera or surveillance security camera. The wireless video runs and transmits its signal in real time mode.

There is no delay in the signal and the video can be recorded right to your own vcr. Setting up the wireless cameras is easy just provide power to the camera and transmitter. They use battery or ac adapter. Then simply hook the receiver up to your TV and vcr and it is ready to record.

What are wireless cameras?

Wireless cameras are basically described as a wireless transmitter carrying a camera video signal. The Camera is wired to a wireless transmitter and the signal travels between the camera and the receiver. This works much like radio. The sound you hear on a radio is transmitted wirelessly and you tune to a certain frequency and hear the sound. Wireless cameras have a channel also. The receiver has channels to tune in and then you get the picture. The wireless camera picture is sent by the transmitter the receiver collects this signal and outputs it to your Computer OR TV Monitor depending on the receiver type.

The wireless camera transmitter

The camera sees the image then the camera provides the video to the transmitter. The transmitter sends the wireless signal to the receiver. There are many types of wireless cameras. You can make most any camera wireless by adding a wireless transmitter and receiver. The camera and transmitter require power. The power is provided by battery and or transformer adapter.

The wireles camera receiver

A wireless receiver has only one function. To receive the audio and video signals. After the  camera and wireless transmitters have provided the wireless video signal the receiver collects this signal and routes it the Monitor,TV,VCR,DVR or PC.

The receiver accepts the wireless transmitters signal and then out puts it to your TV, VCR, Monitor or PC. The receiver needs only power and a Device to view and or record the video signal.

Wireless Video transmitters and Receivers

Wireless video transmitters can be obtained and purchased separate from wireless cameras. If you have a wired camera now you can turn it into wireless by adding a transmitter and receiver. Instead of the wire from the camera to the recording device or monitor the wireless signal will send the video. Again you will need to provide power to the camera and the transmitter. Most transmitters and receivers are sold as a package but some are not.