Velleman VM116 Mode D'emploi page 4

Preparation & connection
Preparation & connection
4
You can also use the DMX interface as a stand-alone test tool, in
other words you do not have to connect the DMX interface with
your computer!
If you mean to use the stand-alone function (pag. 6), you should
take care to execute the following steps before installing the
software :
Open the housing.
Connect the battery with the battery snap.
Insert the battery in the battery compartment.
Close the housing.
9V Battery
XLR - DMX output
Power indication
DMX output indication
USB connection to computer
using USB cable
Test button SW1