Microfono - Telecamera - webcam Marca Zoom (non è la ditta di webconference), modello Q2N
https://www.zoom-na.com/products/field-video-recording/video-recording/zoom-q2n-handy-video-recorder
firmware: 1.10 (esiste un aggiornamento 1.11 ma è per windows 10)
Collegato via USB al Pc, dopo tre secondi la Q2N si spegne.
Usando Debian 10
Cambiato svariati cavi (sette diversi). È alimentata anche a pila. Il resto (mount USB card, audio mic, funziona). Su piattaforma proprietaria funziona anche come webcam.
In quei tre secondi di funzionamento:
lsusb
Bus 002 Device 008: ID 1686:036c ZOOM Corporation
dmesg
usb 2-8: new high-speed USB device number 6 using xhci_hcd usb 2-8: New USB device found, idVendor=1686, idProduct=036c, bcdDevice= 2.00 usb 2-8: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 2-8: Product: Q2n Web Cam usb 2-8: Manufacturer: ZOOM usb 2-8: SerialNumber: 0 media: Linux media interface: v0.10 videodev: Linux video capture interface: v2.00 uvcvideo: Found UVC 1.00 device Q2n Web Cam (1686:036c) uvcvideo 2-8:1.0: Entity type for entity Camera 1 was not initialized! usbcore: registered new interface driver uvcvideo USB Video Class driver (1.1.1) usb 2-8: USB disconnect, device number 6
ls -ltr /dev/video*
crw-rw----+ 1 root video 81, 0 Mar 21 23:12 /dev/video0 crw-rw----+ 1 root video 81, 1 Mar 21 23:12 /dev/video1
hwinfo --usb
05: USB 00.0: 0000 Unclassified device [Created at usb.122] Unique ID: 1Nxo.PszJ7gBE5vF Parent ID: pBe4.2DFUsyrieMD SysFS ID: /devices/pci0000:00/0000:00:14.0/usb2/2-8/2-8:1.0 SysFS BusID: 2-8:1.0 Hardware Class: unknown Model: "ZOOM Q2n Web Cam" Hotplug: USB Vendor: usb 0x1686 "ZOOM Corporation" Device: usb 0x036c "Q2n Web Cam" Revision: "2.00" Serial ID: "0" Driver: "uvcvideo" Driver Modules: "uvcvideo" Speed: 480 Mbps Module Alias: "usb:v1686p036Cd0200dcEFdsc02dp01ic0Eisc01ip00in00" Driver Info #0: Driver Status: uvcvideo is active Driver Activation Cmd: "modprobe uvcvideo" Config Status: cfg=new, avail=yes, need=no, active=unknown Attached to: #14 (Hub)
v4l2-ctl --list-devices
Q2n Web Cam: Q2n Web Cam (usb-0000:00:14.0-8): /dev/video0 /dev/video1