name: <alsa_input.usb-Generic_USB_Audio-00.HiFi__hw_Audio_2__source>
        driver: <module-alsa-card.c>
        flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: RUNNING
        suspend cause: (none)
        priority: 9043
        volume: front-left: 65535 / 100% / -0.00 dB,   front-right: 65535 / 100% / -0.00 dB
                balance 0.00
        base volume: 65536 / 100% / 0.00 dB
        volume steps: 65537
        muted: no
        current latency: 2.36 ms
        max rewind: 0 KiB
        sample spec: s16le ch 2 44100 Hz
        channel map: front-left,front-right
                     Stereo
        used by: 1
        linked by: 1
        configured latency: 10.00 ms; range is 1.00 .. 2000.00 ms
        card: 2 <alsa_card.usb-Generic_USB_Audio-00>
        module: 8
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = "USB Audio #2"
                alsa.id = "USB Audio"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "2"
                alsa.card = "3"
                alsa.card_name = "USB Audio"
                alsa.long_card_name = "Generic USB Audio at usb-0000:00:14.0-11, high speed"
                alsa.driver_name = "snd_usb_audio"
                device.bus_path = "pci-0000:00:14.0-usb-0:11:1.0"
                sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb1/1-11/1-11:1.0/sound/card3"
                udev.id = "usb-Generic_USB_Audio-00"
                device.bus = "usb"
                device.vendor.id = "0b05"
                device.vendor.name = "ASUSTek Computer, Inc."
                device.product.id = "1a52"
                device.product.name = "USB Audio"
                device.serial = "Generic_USB_Audio"
                device.string = "_ucm0005.hw:Audio,2"
                device.buffering.buffer_size = "352800"
                device.buffering.fragment_size = "176400"
                device.access_mode = "mmap+timer"
                device.profile.name = "HiFi: hw:Audio,2: source"
                device.profile.description = "Microphone"
                alsa.mixer_device = "_ucm0005.hw:Audio"
                device.description = "USB Audio Microphone"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-usb"
        ports:
                [In] Mic1: Microphone (priority 300, latency offset 0 usec, available: yes)
                        properties:

        active port: <[In] Mic1>