conference system (push-in type)

الوصف

Open mode with auto switch-off. To select the maximum number of delegate microphones to be activated simultaneously (1, 2, 3 or 4). The microphone automatically switches off if the speaker does not speak for *0 seconds. The microphone can manually be switched off by pushing the on the delegate unit. Open mode To select the maximum number of delegate microphones to be activated simultaneously (1, 2, 3 or 4). The microphone must be switched on or off manually by pushing the on the delegate unit. Override mode. Only one delegate microphone can be activated. If a new delegate presses his microphone , the microphone unit of the current speaker will be switched off. Chairman only mode. Only the chairman units can be activated. Test mode. For proper installation check. All the lighting and LEDs of the connected units will lit, if properly connected. ***0A Chairman unit with red (LED) indicator on the unit base and microphone head. When the microphone is on, the red indicators will on. The chairman unit has the priority function to overrule /mute all active microphones of delegate units in the system and keeps the chairman unit on for as long as the is pressed. The chairman unit has the same function as the delegate unit with the exception of a priority ***** Mains voltage is *****0Vac.±*0%, *0/*0HZ. *-pole circular female socket for loop through connection to the next unit. 2M flying lead connection cable with sturdy moulded *-pole circular male connector for connection to the previous unit or ***** cable is shielding conductor in order to avoid the interference of the electromagnetic wave. The chairman unit isnt be restricted by the controller, and can be in series at any position of the ***** the systems with several chairman units , these chairman units are independently , they cant be controlled by the cont