The Plena call station is a stylish high-quality call station with a stable metal base design a flexible microphone stem and a unidirectional condenser microphone. It can make calls to selected zones (one to six and all-call) in a public address system built with the Plena Voice Alarm System. In addition to tabletop use the special design allows it to be neatly flushmounted in desktops. The Plena Voice Alarm Keypad (LBB 1957/00) is an extension adding seven additional keys.
Stylish six-zone call station for the Plena Voice Alarm System Six zone selection keys all-call key and momentary PTT-key for calls Selectable gain speech filter limiter and output level for improved intelligibility LED indications for zone selection fault and emergency state Call station extension provides seven additional zone and zone group keys
