Two REALSENSE D435 Synchronize

[waychin-weiqin]

I am planning to implement stereo vision with larger baseline with two D435 realsense cameras. And I just want to know does HW sync only apply to depth frames? or it apply to both RGB and depth frames?

Thank you

[MartyG-RealSense]

I believe the best answer to this question is in the link below from October 2018 about multi-camera HW sync, where @dorodnic says:

"As far as I know D415 allows Depth+Color sync to another Depth+Color. D435 allows Depth to Color sync, and Depth to another Depth sync, but not Color to another Color, so at least one (or both) of the color sensors will not be synced. Perhaps firmware / hardware people will be able to find a solution in future update, but for now it is a limitation".

#2637 (comment)