A visit to a museum is enhanced when the tourist can borrow a set of headphones and an electronic “guide”. This allows the visitor to experience items of interest at their own pace. Tour guide systems are now integrating everything into the headset, so the user does not have to worry about wires getting caught or broken.

The LS series from TDK-Lambda was picked to be used in the charging and programming stations for a well-known developer of tour guide systems. The economically priced 100W 5V output power supply has a five-year warranty, excellent quality and high performance.