The disclosure relates to an electronic device comprising an insertion housing produced from a profile element having a closed cross-section and including a first opening and a second opening, a circuit board having at least one electronic component, and a first closure element. A SPL network includes an input surface, internal nodes, connections that selectively link internal nodes, and an output surface. When a TTY device is transmitting to a text-based Internet Protocol display device, via a TTY-to-text conversion gateway, the text will not be displayed properly if the TTY device and gateway are out of mode synchronization. The controller performs an operation that corrects an output error caused by an angle of inclination of the second sensor by using a first correction coefficient that is a ratio of a second amplitude to a first amplitude.