Television system against speech direction changes

摘要

Television system against speech direction changes, in order in each case by a current image bus control (4) of a with a camera equipped with the input station (1), a monitoring main station (2) and a widened monitoring main station (3) and a of the input equipped with a camera under station (1) made of an image on monitoring of the main station (2) and the widened monitoring main station (3), characterized in that the image bus control means includes: a current sources expansion under adapter (6), which is the same as an in front of the enlargement the current sources main adapter (5), which is added to the widened monitoring to add to the main station (3), a current sources detection circuit (47) for detecting the current sources expansion under adapter (6) and a current sources circuit (45) for supplying the current is divided by the current sources main adapter (5) which, in front of the expansion is used, and of the current sources expansion under adapter (6) to the image bus control (4), which is equipped with a camera with the input station (1), the monitoring main station (2) and the widened monitoring main station (3), when the current sources detection circuit (47) the current sources expansion under adapter (6) detects.