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Mini USB Microphone

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P1050104rcs.JPG

P1050105rcs.JPG

pi@raspiP3B16Gb:~ $ lsusb
Bus 001 Device 008: ID 0458:003a KYE Systems Corp. (Mouse Systems) NetScroll+ Mini Traveler / Genius NetScroll 120
Bus 001 Device 007: ID 04d9:1503 Holtek Semiconductor, Inc. Shortboard Lefty
Bus 001 Device 006: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 001 Device 004: ID 8086:0808 Intel Corp. 
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

pi@raspiP3B16Gb:~ $ lsusb -t
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc_otg/1p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/5p, 480M
        |__ Port 1: Dev 3, If 0, Class=Vendor Specific Class, Driver=smsc95xx, 480M
        |__ Port 4: Dev 4, If 1, Class=Audio, Driver=snd-usb-audio, 12M
        |__ Port 4: Dev 4, If 2, Class=Human Interface Device, Driver=usbhid, 12M
        |__ Port 4: Dev 4, If 0, Class=Audio, Driver=snd-usb-audio, 12M
        |__ Port 5: Dev 6, If 0, Class=Hub, Driver=hub/4p, 480M
            |__ Port 1: Dev 7, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
            |__ Port 1: Dev 7, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
            |__ Port 3: Dev 8, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M

pi@raspiP3B16Gb:~ $ usb-devices
...

T:  Bus=01 Lev=02 Prnt=02 Port=03 Cnt=02 Dev#=  4 Spd=12  MxCh= 0
D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=8086 ProdID=0808 Rev=01.00
S:  Manufacturer=C-Media Electronics Inc.      
S:  Product=USB PnP Sound Device
C:  #Ifs= 3 Cfg#= 1 Atr=80 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:  If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I:  If#= 2 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=00 Prot=00 Driver=usbhid

...



2018-06-16 20:24