| 摘要 |
<p>Apparatus for recording, remote transmission and display of images and sounds comprising means (110,111) for recording images and sounds, arranged in at least one detection station (1); means (120,121) for analog/digital conversion of the images and sounds; means (130) for compression of the digital signals representing the images and sounds; means (310) for radiofrequency transmission to at least one station (2) for receiving the compressed digital signals; means (310) for receiving the digital signals transmitted at radiofrequency arranged in at least one receiving station (2); wherein said means (310) for transmitting/receiving the digital signals of the images and sounds are of the DECT type and comprise a frequency modulation device (GFSK) with a working frequency of between 1500 and 2300 MHz. <IMAGE></p> |
