| 摘要 |
<p>The invention relates to a communication system between patient surveillance units. The selection of a communication between monitors is at the same adapted to establish a vocal link between monitors (1, 6). A microphone (4) and a loudspeaker (5) are located in the vicinity of or in contact with user interface equipment (2, 3; 7, 8) and the vocal message travels in the same closed-circuit network (11) as the rest of monitored information. <IMAGE></p> |
