More a Junker “spy” I bought at the store Banggood, TudovemdaChina sponsor. This equipment has a small camera that transmits video to a receiver to be connected to the monitor or TV.
The box comes with the receiver, an antenna, audio and video cable, the camera, a 9V adapter to power the camera and more power supplies, who are the other photo.
There are sources! Watch out for though have the same connector to the receiver's 12V source and the camera is 9V. There is also the option of powering the camera with a 9V battery and bracket included.
Here is the manual. A drug, as expected.
The receiver has an input for antenna and a tuning adjustment.
On the back of the receiver have the audio and video outputs of the camera and the power input, do you say 9 the 12V.
There's the camera, that is small enough to be hidden anywhere. Has the size of a dime 1 real.
On the right of the picture we have the antenna of the wireless camera and at the bottom the power connector.