The chairman unit (B) has the same function as a
Delegate unit (A) with the exception of a 'priority'
button.
1 Microphone with red illuminated indicator ring,
lights when the microphone is ON.
2 Two 3.5 mm stereo headphone sockets, one at each
side, for headphone or recorder connection.
Insertion of a headphone jack in one or both sockets
automatically mutes the unit's loudspeaker.

(READY STOCK) 

1 Mains On/Off switch.
2 Non Display
3 Microphone-mode switch.
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 30 seconds.
The microphone can manually be switched off
by pushing the button 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 button on the delegate unit.
Override mode. Only one delegate