A two-way wireless personal video/audio communication system comprises a
video mode switch for selecting a desired one of X, N, and R modes, and a
video signal control circuit for transferring a video signal from a
camera circuit to a display circuit in the N mode, a video signal from a
remote terminal to the display circuit in the R mode and the video signal
from the camera circuit to the display circuit and a video
transmission/reception circuit in the X mode. The display circuit applies
an output video signal from the video signal control circuit to a display
to reproduce an image picked up by a camera. The camera circuit converts
an image incident on a camera lens into an electrical video signal and
outputs the electrical video signal to the video signal control circuit.
The video transmission/reception circuit modulates an amplified video
signal from the video signal control circuit into a radio frequency
signal at a selected channel frequency, transmits the modulated radio
frequency signal to the remote terminal through the antenna, receives a
radio frequency signal from the remote terminal through the antenna at
the selected channel frequency, demodulates the received radio frequency
signal into a video signal, amplifies the demodulated video signal, and
transfers the amplified video signal to the video signal control circuit.