User Manual
App Control 
RoboSHOOT
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©
 User Manual  Page 45 
Fixed Delay fires the flash a fixed 
time after the trigger event. For 
example, a time of 0 can be used 
to fire the flash as soon as 
possible after a noise is heard by 
an audio sensor connected to the 
MX-20. You can use this to 
capture events such as a balloon bursting. 
Proportional mode fires the flash a multiple of the 
time between two trigger events. In the following 
example, two sensors 1m apart are 3.5m from the 
subject. 
1 m 3.5 m
The proportional delay factor is 3.5m / 1m = 3.5. This 
allows you to position the camera without knowing 
how fast the projectile is moving. A custom sensor 
would be required for this method. 
Parameters for shutter control are also provided. 
See the in-App guide for more information. 
MX-20
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