IPEVO Ziggi-HD Plus Document Camera
This is just a USB webcam with a stand to point at the document on your table.
Hardware
| Letter | Item | Description |
|---|---|---|
| D | Camera lens | 8.0 Megapixel lens. Resolution up to 3264 x 2448 with. Automatic Macro mode for maintaining a sharp focus on objects as close as 3.94 inches (10 cm) away. |
| E | Swivel head | You can swivel the camera. 270° of swivel is possible – 180° clockwise and 90° counterclockwise. |
| F | EXP +/- | Exposure Value. Increase or decrease artificial exposure of the image, making it brighter (+) or darker (-). |
| G | Autofocus (AF) switch | Continuous (C) causes Ziggi-HD Plus to constantly determine the best focus for your image. Single (S) causes Ziggi-HD Plus to stay at a single focus. |
| H | Focus button | In Single focus mode, press this button for sharp focus of your subject. It only takes a few seconds for Ziggi-HD Plus to determine and set proper focus. |
| I | Camera indicator | Indicates whether camera is operating: white for operating, off for not. When you start the Presenter software, the Camera indicator will light up. |
| J | Microphone | A built-in microphone which can be used to capture your voice for video conferencing sessions and other applications. |
| K | Anti-Glare Shield | If you are experiencing glare in your video capture, consider mounting the Anti-Glare Shield onto the camera. |
Identify the device
See also Troubleshoot USB Webcam in Linux.
alex@duo > v4l2-ctl --list-devices
IPEVO Ziggi-HD Plus (usb-0000:00:14.0-10):
/dev/video0
/dev/video1
/dev/media0
ILCE-7M4 (usb-0000:00:14.0-3):
/dev/video2
/dev/video3
/dev/media1
EMEET SmartCam S800: EMEET Smar (usb-0000:00:14.0-5):
/dev/video4
/dev/video5
/dev/media2
Camera Capabilities
alex@duo > v4l2-ctl --all --device /dev/video0
Driver Info:
Driver name : uvcvideo
Card type : IPEVO Ziggi-HD Plus
Bus info : usb-0000:00:14.0-10
Driver version : 6.8.12
Capabilities : 0x84a00001
Video Capture
Metadata Capture
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x04200001
Video Capture
Streaming
Extended Pix Format
Media Driver Info:
Driver name : uvcvideo
Model : IPEVO Ziggi-HD Plus
Serial :
Bus info : usb-0000:00:14.0-10
Media version : 6.8.12
Hardware revision: 0x00000803 (2051)
Driver version : 6.8.12
Interface Info:
ID : 0x03000002
Type : V4L Video
Entity Info:
ID : 0x00000001 (1)
Name : IPEVO Ziggi-HD Plus
Function : V4L2 I/O
Flags : default
Pad 0x01000007 : 0: Sink
Link 0x02000019: from remote pad 0x100000a of entity 'Extension 8' (Video Pixel Formatter): Data, Enabled, Immutable
Priority: 2
Video input : 0 (Camera 1: ok)
Format Video Capture:
Width/Height : 640/480
Pixel Format : 'YUYV' (YUYV 4:2:2)
Field : None
Bytes per Line : 1280
Size Image : 614400
Colorspace : sRGB
Transfer Function : Rec. 709
YCbCr/HSV Encoding: ITU-R 601
Quantization : Default (maps to Limited Range)
Flags :
Crop Capability Video Capture:
Bounds : Left 0, Top 0, Width 640, Height 480
Default : Left 0, Top 0, Width 640, Height 480
Pixel Aspect: 1/1
Selection Video Capture: crop_default, Left 0, Top 0, Width 640, Height 480, Flags:
Selection Video Capture: crop_bounds, Left 0, Top 0, Width 640, Height 480, Flags:
Streaming Parameters Video Capture:
Capabilities : timeperframe
Frames per second: 30.000 (30/1)
Read buffers : 0
User Controls
brightness 0x00980900 (int) : min=-64 max=64 step=1 default=0 value=0
contrast 0x00980901 (int) : min=0 max=95 step=1 default=0 value=0
saturation 0x00980902 (int) : min=0 max=100 step=1 default=64 value=64
hue 0x00980903 (int) : min=-2000 max=2000 step=1 default=0 value=0
white_balance_automatic 0x0098090c (bool) : default=1 value=0
gamma 0x00980910 (int) : min=100 max=300 step=1 default=100 value=100
power_line_frequency 0x00980918 (menu) : min=0 max=2 default=2 value=2 (60 Hz)
0: Disabled
1: 50 Hz
2: 60 Hz
white_balance_temperature 0x0098091a (int) : min=2200 max=7500 step=10 default=4600 value=3400
sharpness 0x0098091b (int) : min=1 max=7 step=1 default=2 value=2
backlight_compensation 0x0098091c (int) : min=0 max=3 step=1 default=3 value=3
Camera Controls
focus_absolute 0x009a090a (int) : min=35 max=190 step=1 default=120 value=95 flags=inactive
focus_automatic_continuous 0x009a090c (bool) : default=1 value=1
alex@duo > v4l2-ctl --list-formats-ext --device /dev/video0
ioctl: VIDIOC_ENUM_FMT
Type: Video Capture
[0]: 'MJPG' (Motion-JPEG, compressed)
Size: Discrete 640x480
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 800x600
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 1024x768
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 1280x720
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 1600x1200
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 1920x1080
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 2048x1536
Interval: Discrete 0.067s (15.000 fps)
Size: Discrete 2592x1944
Interval: Discrete 0.067s (15.000 fps)
Size: Discrete 3264x1836
Interval: Discrete 0.067s (15.000 fps)
Size: Discrete 3264x2448
Interval: Discrete 0.067s (15.000 fps)
[1]: 'YUYV' (YUYV 4:2:2)
Size: Discrete 640x480
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 800x600
Interval: Discrete 0.040s (25.000 fps)
Size: Discrete 1024x768
Interval: Discrete 0.067s (15.000 fps)
Size: Discrete 1280x720
Interval: Discrete 0.100s (10.000 fps)
Size: Discrete 1600x1200
Interval: Discrete 0.143s (7.000 fps)
Size: Discrete 1920x1080
Interval: Discrete 0.200s (5.000 fps)
alex@duo > v4l2-ctl --list-formats-ext --device /dev/video1
ioctl: VIDIOC_ENUM_FMT
Type: Video Capture
Live View
For the best uncompressed quality in 16:9:
vlc --meta-title='Live Document Feed' \
--meta-description='Straight from my desk' \
'v4l2:///dev/video0:width=1920:height=1080:fps=5:chroma=YUYV'
For the best uncompressed quality in 4:3:
vlc --meta-title='Live Document Feed' \
--meta-description='Straight from my desk' \
'v4l2:///dev/video0:width=1600:height=1200:fps=7:chroma=YUYV'
For best quality with compression in 4:3:
vlc --meta-title='Live Document Feed' \
--meta-description='Straight from my desk' \
'v4l2:///dev/video0:width=3264:height=2448:fps=15:chroma=MJPG:white_balance_automatic=0:white_balance_temperature=6000'
For best quality with compression in 16:9:
vlc --meta-title='Live Document Feed' \
--meta-description='Straight from my desk' \
'v4l2:///dev/video0:width=3264:height=1836:fps=15:chroma=MJPG'