The user manual for the Lectrosonics ISO9VOLTH Battery Eliminator for UH ISO9VOLTH provides necessary instructions for the proper use of the product Pro Audio – Location Sound – Power Accessories.

The ISO9VOLTH from Lectrosonics allows you to operate a UH transmitter from an external power source. The unit converts 10-18VDC power into regulated 9VDC at the terminals in the transmitter’s battery compartment. A modified battery cover exposes the connector for the external source, but also allows you to use regular dry cell batteries.