Eert C304 User manual

Company website ： www.eertvision.nl
Eert C304
User Manual V1.0

Company website ： www.eertvision.nl
Contents
Introduction ................................................................................................................................................. 4
1 Preparation ............................................................................................................................................... 4
1.1 Mode Switch ....................................................................................................................................... 4
1.2 PC Mode Matching Device ............................................................................................................... 4
1.3 HDMI Mode Matching Device ......................................................................................................... 5
2 PC Mode Operation ................................................................................................................................. 5
2.1 Installation and Connection .............................................................................................................. 5
2.1.1 Installation .................................................................................................................................... 5
2.1.2 Connect Camera ........................................................................................................................... 6
2.2 Functional Area ................................................................................................................................. 7
2.3 Operation ........................................................................................................................................... 7
2.3.1 Config ........................................................................................................................................... 7
2.3.2 Extended Depth of Focus ........................................................................................................... 11
2.3.3 Video Stitch ................................................................................................................................ 13
2.3.4 Photograph Operation ................................................................................................................. 13
2.3.5 Recording ................................................................................................................................... 15
2.3.6 Measuring ................................................................................................................................... 15
3 Detailed HDMI Mode Operation .......................................................................................................... 25
3.1 Control .............................................................................................................................................. 25
3.1.1 Language .................................................................................................................................... 27
3.1.2 Menu Lock.................................................................................................................................. 27
3.1.3 Focus Mode ................................................................................................................................ 27
3.1.4 Focus Area .................................................................................................................................. 27
3.1.5 Exposure ..................................................................................................................................... 28
3.1.6 White Balance ............................................................................................................................ 28
3.1.7 Function ...................................................................................................................................... 29
3.1.8 Crosshair Tool ............................................................................................................................ 29

Company website ： www.eertvision.nl
3.1.9 Photograph .................................................................................................................................. 31
3.1.10 Recording ................................................................................................................................. 32
3.1.11 Open Picture ............................................................................................................................. 33
3.1.12 Compare Pictures ...................................................................................................................... 34
3.1.13 System Settings ........................................................................................................................ 36
3.1.14 Freeze ....................................................................................................................................... 36
3.1.15 Flip/ Mirror ............................................................................................................................... 36
3.1.16 HDR .......................................................................................................................................... 37
3.1.17 FBL ........................................................................................................................................... 37
3.1.18 Anti-screen flicker .................................................................................................................... 37
3.1.19 Black and White Mode ............................................................................................................. 37
3.1.20 Default ...................................................................................................................................... 37
3.1.21 Version ..................................................................................................................................... 38
3.2 Measurement ................................................................................................................................... 38
3.2.1 Assist Tools ................................................................................................................................ 39
3.2.2 Measurement Tool ...................................................................................................................... 40
3.2.3 Scan Data .................................................................................................................................... 40
3.2.4 Custom Template........................................................................................................................ 41
3.2.5 Measurement operation .............................................................................................................. 41

Company website ： www.eertvision.nl
Introduction
Our C304 cameras has global patented autofocus technology, 12M pixel or 4K
ultra-high-definition image quality, as well as high-speed and stable USB and HDMI dual output
image transmission. Different operations can be carried out at the same time without interfering
with each other, super high work efficiency. It can seamlessly interface with a variety of image
processing software. A rich SDK development kit is also provided. Mainly used in the fields of
biomedical industry, industrial testing, monitoring system and astronomical observation.
1 Preparation
1.1 Mode Switch
Mode switch: ON is HDMI mode, OFF is PC mode.
1.2 PC Mode Matching Device
1.Front end matching:
C-mount microscope or C-mount lens.
2.Supported system platforms:
Microsoft Windows 32-bit Win7, Win8, Win10; 64-bit Win7, Win8, Win10.
Turn the camera's mode switch to the OFF end
to enter the PC mode.

Company website ： www.eertvision.nl
3.Computer configuration requirements:
Processor: Intel(R) Core(TM) i3-3220 CPU @3.30GHz 3.30GHz, and above.
Installed memory (RAM): 2.00GB and above.
1.3 HDMI Mode Matching Device
Front end matching: C-mount microscope or C-mount lens.
Back-end matching: With HDMI, it can support 1080P@50Hz or 1080P@60Hz displays.
2 PC Mode Operation
2.1 Installation and Connection
2.1.1 Installation
Install 64 bit or 32 bit software based on your PC configuration.

Company website ： www.eertvision.nl
2.1.2 Connect Camera
Open "Device" and click
"UVC_Camera" to connect the
device.
After the device is successfully
connected, it prompts "Connected "
and you can start operation.

Company website ： www.eertvision.nl
2.2 Functional Area
2.3 Operation
2.3.1 Config
2.3.1.1 Focus Mode
Focus mode: automatic\manual\OneKey
Ca
m
era control
area
Menu toolbar
Measurement data list area
Connection status
Frame rate, resolution status
Image display area
Measurement tool

Company website ： www.eertvision.nl
Check “Auto”, the program judges that the image is blurred and re-focuses automatically.
Check manual focus and pull the focus progress bar to adjust the focus value. In manual mode,
scroll the mouse wheel to adjust the focus position. One-key focusing mode, can realize one-time
auto-focusing by clicking the mouse. Different focal planes need to click again to focus.
Note: In the image display area, click the right mouse button to switch from automatic focus
mode to manual focus mode. If you need to switch back to auto focus mode, click the "Select
Focus Area" tool.
Focus area: Large focus frame\Small focus frame\FocusFrame\ClickFocus
The area size can choose the size of the focus frame,and pull the progress bar to adjust the
horizontal or vertical position of the focus frame.
FocusFrame: In auto focus mode, check the "focus frame", the image display area will display
the focus frame. In the auto focus mode, check the "ClickFocus" to achieve auto focus by
clicking the screen with the mouse.
2.3.1.2 Exposure
Exposure: automatic\manual

Company website ： www.eertvision.nl
When the "Auto" exposure is checked, the "Brightness" progress bar can be pulled to adjust the
brightness. When you check the "Hand" exposure, you can pull the "Gain" progress bar to adjust
the gain, or pull the "Shutter" progress bar to adjust the shutter;
Default:The default is automatic exposure.
2.3.1.3 White Balance
White balance: automatic\manual
Auto: Realize automatic white balance under different color temperature conditions.
Hand: Pull the "red, green and blue" progress bar to adjust the color value of "red, green and
blue".
2.3.1.4 Flip
Horizontal: The horizontal direction of the video on the screen is opposite to the actual one.
Vertical: The vertical direction of the video on the screen is opposite to the actual one.

Company website ： www.eertvision.nl
2.3.1.5 Function
1.Chroma\Saturation\Contrast\Sharpness\Zoom
Chroma: 1-100 value can be adjusted. The default value is 50;
Saturation: 1-100 value can be adjusted. The default value is 50;
Contrast: 1-100 value can be adjusted. The default value is 50;
Sharpness: 0-15 adjustable. The default value is 4.
2.Resolution: There are three groups of resolutions that can be switched in the resolution
options. Every time you switch the resolution, the camera will reconnect.
3. MJPG Quality: adjust the frame rate of different resolutions. The larger the value of MJPG,
the lower the frame rate, the clearer the image, and the larger and clearer the recorded picture is.
4. B&W: black and white/color switching in the image display area.
5.FBL\Save\Default