Microdia USB 2.0 Webcam (TAWARON HDC1)

Product Infomation

Product Specification

Webcam formats

ioctl: VIDIOC_ENUM_FMT
    Type: Video Capture

    [0]: 'MJPG' (Motion-JPEG, compressed)
        Size: Discrete 1920x1080
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 1600x896
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 1280x720
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 1024x768
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 960x544
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 864x480
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 848x480
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 800x448
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 640x480
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 640x360
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 352x288
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 320x240
            Interval: Discrete 0.033s (30.000 fps)
    [1]: 'YUYV' (YUYV 4:2:2)
        Size: Discrete 1280x720
            Interval: Discrete 0.100s (10.000 fps)
        Size: Discrete 1024x768
            Interval: Discrete 0.100s (10.000 fps)
        Size: Discrete 960x544
            Interval: Discrete 0.100s (10.000 fps)
        Size: Discrete 864x480
            Interval: Discrete 0.100s (10.000 fps)
        Size: Discrete 848x480
            Interval: Discrete 0.100s (10.000 fps)
        Size: Discrete 800x448
            Interval: Discrete 0.100s (10.000 fps)
        Size: Discrete 640x480
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 640x360
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 352x288
            Interval: Discrete 0.033s (30.000 fps)
        Size: Discrete 320x240
            Interval: Discrete 0.033s (30.000 fps)

Audio Infomation

Sonix Technology製のステレオ。

name: <alsa_input.usb-Sonix_Technology_Co.__Ltd_USB_2.0_Camera-02.analog-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 9049
volume: front-left: 36395 /  56% / -15.33 dB,   front-right: 36395 /  56% / -15.33 dB
        balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: no
current latency: 0.00 ms
max rewind: 0 KiB
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
                ステレオ
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
card: 1 <alsa_card.usb-Sonix_Technology_Co.__Ltd_USB_2.0_Camera-02>
module: 26
properties:
    alsa.resolution_bits = "16"
    device.api = "alsa"
    device.class = "sound"
    alsa.class = "generic"
    alsa.subclass = "generic-mix"
    alsa.name = "USB Audio"
    alsa.id = "USB Audio"
    alsa.subdevice = "0"
    alsa.subdevice_name = "subdevice #0"
    alsa.device = "0"
    alsa.card = "1"
    alsa.card_name = "USB 2.0 Camera"
    alsa.long_card_name = "Sonix Technology Co., Ltd USB 2.0 Camera at usb-0000:00:14.0-5, high speed"
    alsa.driver_name = "snd_usb_audio"
    device.bus_path = "pci-0000:00:14.0-usb-0:5:1.2"
    sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.2/sound/card1"
    udev.id = "usb-Sonix_Technology_Co.__Ltd_USB_2.0_Camera-02"
    device.bus = "usb"
    device.vendor.id = "0c45"
    device.vendor.name = "Microdia"
    device.product.id = "636b"
    device.product.name = "USB 2.0 Camera"
    device.serial = "Sonix_Technology_Co.__Ltd_USB_2.0_Camera"
    device.form_factor = "webcam"
    device.string = "front:1"
    device.buffering.buffer_size = "352800"
    device.buffering.fragment_size = "176400"
    device.access_mode = "mmap+timer"
    device.profile.name = "analog-stereo"
    device.profile.description = "アナログステレオ"
    device.description = "USB 2.0 Camera アナログステレオ"
    module-udev-detect.discovered = "1"
    device.icon_name = "camera-web-usb"
ports:
    analog-input-mic: Microphone (priority 8700, latency offset 0 usec, available: unknown)
        properties:
            device.icon_name = "audio-input-microphone"
active port: <analog-input-mic>

コメント

• Motion JPEGだが画質は良好
• AEもウェブカムにしてはがんばってるほう
• AFはない(説明書にも記載はない)。パンフォーカス。ぼやけ感はなし
• マイクは感度良好なステレオでとても良い
• WhereBy/Firefox では画角は90°までだった
• OBSだと1280x720までしかとれない?
• 7000-10000円くらいの大手ウェブカムにそう負けてない品質
• 設置のしやすさ、ケーブルで引っ張られるなどの不満のなさからいってむしろそれらよりいいくらい