ARC International generic camera (ARC International silicon, PID 9331)

Don't buyOne bandwidth setting

Its own USB descriptors rule it out for a multi-camera rig.

Offers a single bandwidth setting at 1024 bytes per microframe, so only 6 fit on one USB port and the rest go dark. Not a camera to build a table on.

Whitelabel module. Dozens of Amazon brands ship this silicon under their own name, so the USB ID is the only reliable identifier. Poker Panel recognizes it; nothing about this particular module has been measured.

USB ID: 05a3:9331
Fit on one USB port: 6 (at its lowest bandwidth setting)
Bandwidth floor: 1024 bytes per microframe (from a real descriptor dump)
Every bandwidth setting it offers: 1024 bytes per microframe
Seen on: 298 real machines in the dump corpus
What backs this: Its bandwidth table was read out of a real USB descriptor dump from somebody's machine. We have never held this camera, but we know exactly how much of a USB port it reserves.
Source: https://raw.githubusercontent.com/linuxhw/LsUSB/master/All%20In%20One/Acidanthera/iMac20/i

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Part of the Poker Panel webcam database: 4,600 models, with the USB bandwidth numbers that decide how many fit on one port. See the kit we ship.