# C1 PRO

# Overview

<span class="fontstyle0">C1 family camera <span style="font-weight: bold;">C1 PRO</span> with Sony [Exmo R](https://en.wikipedia.org/wiki/Exmor) Starvis IMX290 sensor offers h.264/MHPEG/YUYV compressions over USB interface.</span>

[![c1_pro.jpg](https://wiki.kurokesu.com/uploads/images/gallery/2021-02/scaled-1680-/c1_pro.jpg)](https://wiki.kurokesu.com/uploads/images/gallery/2021-02/c1_pro.jpg)# Features

- 1″-32TPI mount for CS lens
- Multiple mounting options (all side walls and top has M3 tapped holes) for machine vision or robotics
- 1/4-20 UNC thread for tripod mounting
- Format: 1/2.8-inch (6.46mm)
- Sensor: Sony IMX290
- MJPEG/h.264/YUY2 compression
- 1920x1080 @ 30fps
- UVC compatible
- Sensor pixel size: 2.9μm x 2.9μm
- Sensor dynamic range: 66db
- SNR max: 40.5db
- Operation temperature range: -50<span class="_Tgc">°C</span>...+85<span class="_Tgc">°C</span>
- USB 2.0
- Interchangeable filters ([shortpass 650nm](https://wiki.kurokesu.com/books/optical-filters) installed by default)
- High quality industrial black anodized aluminum case
- Non cropped sensor operation in all resolutions
- Each camera has unique serial number
- RoHS, REACH, CE certified# Specifications

<table border="1" id="bkmrk-pixels-1920h-x-1080v" style="border-collapse: collapse; width: 100%;"><tbody><tr><td style="width: 50%;">Pixels</td><td style="width: 50%;">1920H x 1080V</td></tr><tr><td style="width: 50%;">Sensor size</td><td style="width: 50%;">5.63 x 3.17 mm</td></tr><tr><td style="width: 50%;">Shutter</td><td style="width: 50%;">Electronic Rolling Shutter</td></tr><tr><td style="width: 50%;">Sensor pixel size</td><td style="width: 50%;">2.9μm x 2.9μm</td></tr><tr><td style="width: 50%;">Frame rates</td><td style="width: 50%;">- h.264 – 30fps in all modes
- MJPG – 30fps in all modes
- YUV 4:2:2 (YUYV) 
    - 1920x1080 – 5fps
    - 1280×720 – 10fps
    - 640×480 – 30fps

</td></tr><tr><td style="width: 50%;">Output frame sizes</td><td style="width: 50%;">1920×1080, 1280×720, 640×480, 640×360, 320×240,  
320×180</td></tr><tr><td style="width: 50%;">Scan</td><td style="width: 50%;">Progressive</td></tr><tr><td style="width: 50%;">Manual control</td><td style="width: 50%;">- Exposure
- White balance (2800°K – 9300°K)
- Gain
- Gamma
- Backlight compensation

- - - - - -

- Sharpnes
- Contrast
- Saturation
- Hue
- Brightness
- Anti-flicker frequency

</td></tr><tr><td style="width: 50%;">Rated power</td><td style="width: 50%;">- 2W max
- 350mA @ 5V – h.264
- 290mA @ 5V – MJPEG / YUYV

</td></tr><tr><td style="width: 50%;">Interchangeable filter</td><td style="width: 50%;">17×17×0.5mm. Low pass 650nm filter installed by  
default, high pass 850nm filter available on request, other filters also can be supplied on special order</td></tr><tr><td style="width: 50%;">Supported OS</td><td style="width: 50%;">- Windows
- OSX
- Linux
- Android

</td></tr><tr><td style="width: 50%;">Sensor</td><td style="width: 50%;">Sony IMX290</td></tr><tr><td style="width: 50%;">Weight</td><td style="width: 50%;">53g</td></tr><tr><td style="width: 50%;">Dimensions</td><td style="width: 50%;">40×40×23mm</td></tr><tr><td style="width: 50%;">Ingress protection</td><td style="width: 50%;">IP40</td></tr><tr><td style="width: 50%;">Lens mount</td><td style="width: 50%;">CS-mount</td></tr><tr><td style="width: 50%;">Operational temperature</td><td style="width: 50%;">-50 ... 85°C (non condensing)

</td></tr></tbody></table>

#### Power profile

Typical power consumption looks like in diagram below (MJPEG mode)

[![c1_pro_power_1.png](https://wiki.kurokesu.com/uploads/images/gallery/2021-06/scaled-1680-/c1_pro_power_1.png)](https://wiki.kurokesu.com/uploads/images/gallery/2021-06/c1_pro_power_1.png)

1. Camera powered on
2. Software requests to open camera
3. Actual data transfer starts
4. Preview closed, camera switched off# Dimensions

[![CAMUSB1_no_sheet.png](https://wiki.kurokesu.com/uploads/images/gallery/2020-08/scaled-1680-/CAMUSB1_no_sheet.png)](https://wiki.kurokesu.com/uploads/images/gallery/2020-08/CAMUSB1_no_sheet.png)

### 3D model

<p class="callout info">Most of the Kurokesu product 3D modes uploaded to [Github](https://github.com/Kurokesu/3d_models)</p>