In this visit to the world of sound and acoustics Dr Sound will take you on a tour through the concept of...
Watch videoIn the first episode of Dr Sound Audio Academy, John-Erik will explain the phenomenon echo in a telecom...
Watch videoDr Sound is back with a new episode and subject this time is a really exciting and interesting one called...
Watch videoThe Konftel 100 connects to an analog line on the public telephone network or a PBX via an analog card. This model has been discontinued.