UHT ORGAN KEYBOARDS can be connected by an adapter to almost any electronic key scanning system. So, H active and L active are also served like different connector pin assignments. These adapters are matched to the UHT contact system.

UHT provides special customer adapters for some consumers, which are then part of the keyboard.

UHT - interface for pipe organs

Electric consoles of pipe organs usually require a contact switching for each single key. Normally UHT - keyboards have an 8x8 matrix output. S40_8x8 zu 61 transforms the matrix into single contact signals and lifts the voltage and amperage for the connection of the pipe organ electric.