| 摘要 |
PROBLEM TO BE SOLVED: To provide the video remote monitor system whose installation condition is relaxed. SOLUTION: In this monitor system, a video signal photographed by each of a plurality of camera terminals 10 is modulated in a way of simply separating the video signal later and the modulated signal is sent to an access terminal through a radio channel, the access terminal 20 receives video signals simultaneously the camera terminals 10 to multiplex the video signal. The multiplexed signal is converted into an optical signal and sent to a base terminal 30, in which the video signal photographed by a specific camera terminal 10 is displayed on a display means 5 in response to an instruction entered from an operation console 4. |
