# Mapp Vision Process Variables

**URL:** <https://community.br-automation.com/t/mapp-vision-process-variables/7425>\
**Category:** Controls & Vision\
**Tags:** machine-vision, mapp-vision\
**Created:** [June 27, 2025, 12:11pm UTC](https://community.br-automation.com/t/mapp-vision-process-variables/7425 "2025-06-27T12:11:50Z")\
**Posts on this page:** 1\
**Showing post:** 16

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**Author:** ![vanessaca](https://avatars.discourse-cdn.com/v4/letter/v/FF8800/32.png) [@vanessaca](https://community.br-automation.com/u/vanessaca)\
**Post date:** [July 1, 2025, 7:47am UTC](https://community.br-automation.com/t/mapp-vision-process-variables/7425/16 "2025-07-01T07:47:24Z")

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Hi @Patrick_Christen ,

did you check the backlight and camera synchronization?  
[Here](https://community.br-automation.com/t/external-lights-synchronization/4423/2) you can find an example, how I did the synchronization.

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