The Lectrosonics Battery Eliminator allows UM series wireless transmitters to be operated from external power sources. The Battery Eliminator resembles a standard 9 volt battery with an external power connector. The kit includes a modified, hinged battery compartment door that exposes the connector.
The modified door may be used with standard 9 volt batteries, as well as the Battery Eliminator. 10 to 18 volt DC is converted to regulated 9 volt DC to power the transmitter at the battery terminals inside the compartment. The Battery Eliminator is an ideal tool while using UM series transmitters, operating on 9 volt batteries.