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Jan 30, 2019, 07:22 PM
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Foxeer Arrow Micro Pro FPV Camera HS1209 Fix for AC coupled video, Rapidfire Sync fix

If you have one of the Foxeer Arrow Micro Pro cameras (HS1209) and have noticed incompatibility with certain OSDs, inability to maintain a sync lock with the ImmersionRC Rapidfire 5.8 Ghz video receiver (this is a known incompatibility documented here: rapidFIRE Camera/OSD/FC Compatibility) and other weirdness here's a quick mod to bypass the AC coupling cap and DC couple the video output from the camera. (Note: you will need to confirm that the video signal is going into circuitry that can handle the DC offset that will be present)

Details on the mod and results can be found here at my blogger page.

Here are a few pictures of the before and after:

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Description: Pre Mod

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Description: Mod

Name: post_mod - bright light.png
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Description: Post Mod
Last edited by nbias; Jan 31, 2019 at 05:47 PM.
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