SHOWTEC Phantom 575 Basic EB V2 Manual page 22

Channel 22 – Zoom Fine
Channel 23 – Prism rotating control
0-127
128-255
Channel 24 – Prism rotating control
0-63
64-127
128-191
192-255
Channel 25 – Prism Fine
Channel 26 – Lamp ON OFF & Reset
0-151
152-167
168-183
184-199
200-215
216-231
232-247
248-255
Open
3-facet Prism Effect
Prism Index
Forwards and backwards prism rotation from slow to fast
Forwards rotation from slow to fast
Backwards rotation from slow to fast
No Function
High Speed for fan
Auto adjust speed according to the temperature
Low speed for fan
Reserved
Lamp Off
Reset after 10 seconds. Lamp off and on after 5 min.
Lamp On
20