Video and audio recorder
A video and audio recorder technology, applied in the field of video and audio recorder design, can solve the problems of inability to realize remote control operation and monitoring of video and audio recorders, concealment, unsatisfactory convenience of use, etc., to achieve fast response, High efficiency and good operability
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[0018] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0019] Such as figure 2 Shown is a structural block diagram of a video and audio recorder according to an embodiment of the present invention, which includes a host module and a sub-machine module; the host module includes a control unit, a display unit, a video and audio input and output unit, a radio frequency receiving unit, and a radio frequency transmitting unit , the control unit is respectively connected with the display unit, camera unit, video input and output unit, radio frequency receiving unit and radio frequency transmitting unit; the slave module includes a control unit, a display unit, a key unit, a decoding unit, and a radio frequency transmitting unit And a radio frequency receiving unit, the control unit is respectively connected with a display unit, a key unit, a decoding unit and a radio frequency transmitting unit, and the decoding ...
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