TRIDONIC DALI programming interface. Connect USB (Input) to a computer or laptop,  and (Output) DALI programming is achieved by direct connection to the DALI line. 
 
*Warning 240V on the DALI line will destroy the DALI USB device*
 
Please refer to data sheet for technical specifications.
 
Product description
Interface module from USB to a DALI system
For connecting Tridonic software tools
Addressing, programming and parametrising DALI installations and Tridonic devices
Power supply via DALI line and USB interface
5 years guarantee (conditions at https://www.tridonic.com/en/int/services/manufacturer-guarantee-conditions)