Martin Tripix 300 User Manual page 32

If you have set a fixture's DMX address manually using the first method
listed above, set its DMX and pixel grouping modes before moving on
to the next fixture.
Setting DMX mode
Select the DMX color control mode you want to use via MUM (see
Figure 26).
Figure 26: DMX Mode settings
Setting Pixel Mode
For Tripix 1200 and Tripix Wash fixtures, select the pixel grouping
mode you want to use via MUM (see Figure 27).
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32 Tripix Series user manual