At the same time, the digital circuit inside the Video Converter performs D / A conversion on the signal to make it a PCM. After many times of processing, the data stream is sent to the A / D conversion matrix circuit, and then sent to the buffer after conversion, thereby outputting a complete VGA signal.
Video optical transceiver is a device that converts 1-to-multiple analog video signals into optical signals and transmits them through optical fiber media through various encodings. Since video signals are converted into optical signals, two technologies are used: analog conversion and digital conversion. So the video optical transceiver is divided into analog optical transceiver and digital optical transceiver.
Industrial monitoring systems