Provides speech transmission Possibility of sending sound signals in emergency cases ("Alarm") Provides feedback: receiving messages from visitors from an external microphone and reproducing them through the speakers The microphone and pedal for turning on the "air" mode allow you to free the operator's hands The presence of two broadcast modes: "loud" / "quiet" Light indication of operating modes allows the operator to ori Dimensions and weight of the product Packaging information: Qty: 1 (cardboard box) Length: - mm Width: - mm Height: - mm Gross weight: - kg Net weight: - kg Technical data Dimensions of the power unit, mm: 162x158x60 Power consumption: 40 W Supply voltage: 220 V Sound modes Sound mode "Alarm" 1. "HI-LO" Your browser does not support playing sound \" Please download the file: audio/wav