WITHROBOT oCam-5CRO-U-M User manual

oCam-5CRO-U-M™
User Manual
2019. 7.
WITHROBOT Inc.

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Revision History
Rev
Date
Description
Author
1.0
2019. 7
1st Release
PD
Note
This product is for indoor use only. Severe electrostatic stress can damage the
product.

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CONTENST
Revision History 1
1. INTRODUCTION....................................................................................................................... 3
Features 3
External View 4
Additional Technical Information 5
2. SPECIFICATIONS ......................................................................................................................6
Camera Specifications 6
Board Dimensions 8
Case Dimensions 8
3. HOW TO USE ON WINDOWS SYSTEM..............................................................................9
Connection to Windows PC 9
Viewing the Camera Image 11
4. HOW TO USE ON LINUX SYSTEM ....................................................................................14
Connection to Linux PC 14
Checking the Connection 14
Viewing the Camera Image 14
5. NOTES ......................................................................................................................................17
APPENDIX ....................................................................................................................................18
Specifications of the Bundle M12Lens 18
Specifications of the Onboard M12 Lens Holder 19
How to Update the Camera Firmware 20

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1. INTRODUCTION
Features
oCam-5CRO-U-M is a 5 mega pixel color camera with the following features.
Interface: USB3.0 SuperSpeed at maximum frame rates of 15 FPS @2592 ×1944, 30 FPS
@1920 ×1080, 45 FPS @1280 ×960, 60 FPS @1280 ×720, 90 FPS @640 ×480, 120 FPS
@320 ×240
Easy Installation: With UVC 1.1 support, no additional driver needs to be installed for
Windows and Linux.
Versatility: Supports wide range of standard M12 lenses with a lens replaceable structure.

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External View
Figure 1. External View
Figure 2. Camera Board
Protective Case
Replaceable
M12 Lens
USB 3.0
Connector
Mounting Hole
for Tripod
Lens Lock Ring

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Additional Technical Information
Further technical information is available at
“https://github.com/withrobot/oCam/tree/master/Products/oCam-5CRO-U-M”.
Figure 3. Technical Information Site

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2. SPECIFICATIONS
Camera Specifications
Item
Value
Image Sensor
OmniVision OV5640 CMOS Image Sensor, 1/4
inches
Interface
USB 3.0 SuperSpeed
Resolutions
USB 3.0
2592 (H) x 1944 (V) pixels @15, 7.5, 3.75 fps
1920 (H) x 1080 (V) pixels @30, 15, 7.5 fps
1280 (H) x 960 (V) pixels @45, 30, 15 fps
1280 (H) x 720 (V) pixels @60, 30, 15 fps
640 (H) x 480 (V) pixels @90, 60, 30 fps
320 (H) x 240 (V) pixels @120, 100, 90, 60, 30 fps
USB 2.0
2592 (H) x 1944 (V) pixels @3.75 fps
1920 (H) x 1080 (V) pixels @7.5 fps
1280 (H) x 960 (V) pixels @15 fps
1280 (H) x 720 (V) pixels @15 fps
640 (H) x 480 (V) pixels @60, 30 fps
320 (H) x 240 (V) pixels @120, 100, 90, 60, 30 fps
Image Format
YUV Color
Shutter
Rolling Shutter
Camera Control
Brightness
Contrast
Hue
Saturation
Exposure
Lens
Standard M12, Replaceable
Supported OS
Windows 7 / 10, Linux
Power
USB Bus Power, DC 5V / 180mA

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Operating Temperature
0°C ~ + 70°C
Field Of View(FOV)
50˚(V) x 92.8˚(H) x 110˚(D) (Default Bundle Lens)
Weight
Approx. 27grams (including protective case)
PCB Size
39mm x 39mm
Case Size
49mm x 51mm x 20mm
Table 1. Camera Specifications
49

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Board Dimensions
Figure 4. Board Size (unit: mm)
Case Dimensions
Figure 5. Case Size (unit: mm)
49*
* 51mm with tripod mounting adapter
49
49

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3. HOW TO USE ON WINDOWS SYSTEM
Connection to Windows PC
Connect the USB cable to the USB port of the computer. You can use both of the USB 2.0 and
USB 3.0 cables for oCam-5CRO-U-M.
Figure 6. USB 2.0 Cable (Left) and USB 3.0 Cable (Right)
Figure 7. USB 2.0 Cable Connected (Left) and USB 3.0 Cable Connected (Right)

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After the camera is detected, the computer will show a message that the camera is connected.
To check if the camera is connected successfully, open the device manager and check if the
oCam-5CRO-U-M appears correctly as shown below.
Figure 8. Connection Check on Device Manager (This example is for Windows 10)

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Viewing the Camera Image
The oCamViewer is camera image viewing program that support all the oCam cameras
from the WITHROBOT Inc.
Full source code of the oCamViewer is available at the following site:
https://github.com/withrobot/oCam/tree/master/Software
On starting the oCamViewer, the main window will appear as shown below with “USB3”
or “USB2”depending on the type of USB cable connected.
Figure 9. Main Window of the oCamViewer for Windows(USB 3.0)
Figure 10. Main Window of the oCamViewer for Windows(USB 2.0)

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Select the resolution and the fps on the dropdown list.
Figure 11. Resolution Selection on the oCamViewer (USB3.0)
Figure 12. Resolution Selection on the oCamViewer (USB2.0)
Click the [Play] button.

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To change the resolution/fps, click the [Stop] button first and then select one on the
dropdown list, and then click the [Play] button.
To check or change the camera parameters, click the [Cam Ctrl] button while the camera
is being displayed to open the control window. Use the slide bar to change a parameter.
Figure 13. Control Window of the oCamViewer for Windows
To stop viewing the camera image, click the [Stop] button on the main window.
To terminate the oCamViewer, click the [Exit] button on the main window.

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4. HOW TO USE ON LINUX SYSTEM
Connection to Linux PC
Checking the Connection
Connect the USB cable to the USB port of the computer. You can use both of the USB 2.0 and
USB 3.0 cables for oCam-5CRO-U-M.
To check the connection, use the following command. With USB3.0 connection, ID value of
04b4:00f9 should appear and with USB2.0 connection, ID value of 00f8 should appear.
Viewing the Camera Image
(1) Viewing the Camera Image with the oCamViewer
The oCamViewer is camera image viewing program that support all the oCam cameras
from the WITHROBOT Inc.
Full source code of the oCamViewer is available at the following site:
https://github.com/withrobot/oCam/tree/master/Software
On starting the oCamViewer, the main window will appear as shown below.
Figure 14. Main Window of the oCamViewer for Linux
$ lsusb
Bus 004 Device 026: ID 04b4:00f9 Cypress Semiconductor Corp.

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Select the oCam-5CRO-U-M in the “Device”list. On clicking the [Connect] button, the
camera image will appear.
Figure 15. Main Window of the oCamViewer for Linux (Camera Connected)
To change the resolution/fps, select “Format”on the right panel and select one on the
dropdown list, and then click the [Apply] button at the bottom.
Figure 16. Resolution Selection on the oCamViewer

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To change the camera parameters, change each parameter by moving the slide bar in the
“Controls”panel.
Figure 17. Brightness Control
To disconnect the camera, click [Disconnect] button on the left panel.
Figure 18. Camera Disconnection.

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5. NOTES
With the oCam-5CRO-U-M, you can adjust the focus by rotating the lens by hand.
Therefore, in a vibrating environment, the lens can be loosened by being rotated by itself.
To prevent this, it is recommended to lock the lens by using the supplied lens lock ring
after you finish adjusting the focus.
To change the lens, you need to loosen the lock ring first before you take out the lens
from the holder.
Excessive exposure will reduce the frame rate as it extends the frame interval time.

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APPENDIX
Specifications of the Bundle M12Lens

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Specifications of the Onboard M12 Lens Holder