I have T41 engenic ip camera module (model:- AI88A) it have 4 pin connector in its pcb for audio in. To this connector only 2 pin internal mic is connected and other two pins are vacant .
PIN 1 mic white wire is connected.
PIN 2 mic black wire is connected.
PIN 3 vacant
PIN 4 vacant _ GROUND...
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Has anyone tried installing an IMX291 module (2MP Starlight) into a Dahua housing? (replace the existing module) I've ordered the USB module to use as a webcam (sports timing application) and it appears this could be installed into a non Starlight existing unit (upgrade). US $63.24 7% OFF|Non...