Arkmicro Arkmicro Technologies Inc.
Its own USB descriptors rule it out for a multi-camera rig.
Offers a single bandwidth setting at 3000 bytes per microframe, so only 2 fit on one USB port and the rest go dark. Not a camera to build a table on.
Arkmicro Technologies Bandwidth table read from a real `lsusb -v` dump. 1 isochronous setting, smallest 3000 bytes per microframe. Seen on 17 machines in the dump corpus. 2 different tables were reported for this ID, which usually means it enumerates differently on USB 2 and USB 3 hosts. UVC_QUIRK_PROBE_DEF: device does not support GET_DEF (default) on the Probe control; driver skips asking for defaults and uses GET_CUR instead
- USB ID
18ec:3290- Fit on one USB port
- 2 (at its lowest bandwidth setting)
- Bandwidth floor
- 3000 bytes per microframe (from a real descriptor dump)
- Every bandwidth setting it offers
- 3000 bytes per microframe
- Seen on
- 17 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/Desktop/ASRock/N68/N68-S/F1F109EC97
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.