Comment 19 for bug 1830146

Thanks @Gene, for this system I think it's a combo color + IR webcam for windows hello compatibility.

See https://www.dell.com/en-us/work/shop/cty/pdp/spd/latitude-15-5501-laptop/s009l550115us

"Bypass passwords: Start the workday faster by signing on with an optional fingerprint reader integrated into the power button or with the optional IR camera + Windows Hello for seamless authentication. "

Such webcams are sometimes very well designed and almost invisible in the screen chassis but a closer look can reveal the two sensors. Can you confirm it's a system with two cameras?