Main menu
Description
OpenStage 20, 20E
This full-
Display : Tiltable graphical display, 2 lines monochrome
Keypad
7 fixed function keys (partly equipped with red LEDs)
Control keys +/-
3-
Acoustics:
Hands free talking (full duplex, OpenStage 20 only)
Open listening (OpenStage 20, 20E)
Wall-