This section is a step by step getting started guide.
Do not connect a camera until its drivers have been installed. Drivers are best installed from a Windows user account which has administrative privileges. The drivers can be obtained in three ways, depending on the camera:
1. Drivers delivered on a CD-ROM provided with the camera. These might not be the latest version, so consider option 2.
3. Microsoft supported webcams (which work with DirectShow) may download a driver automatically once the camera is plugged in.
Once the camera drivers are installed, restart Windows, plug in the camera and check via Control Panel > Devices to see if the device (camera) is working properly.
The download and installation of SharpCap is described here.
1. Download SharpCap from http://www.sharpcap.co.uk/downloads .
2. Navigate to the folder where SharpCap has been downloaded. Double click on the file SharpcapInstall-<version-number>.exe to install.
Tick the box to agree to the license terms and conditions and press
the Install button.
Supply an administrator account name and password if requested.
When the Installation Successfully
Completed message appears, click Close to close the
installer or Launch to run SharpCap straight away.
6. SharpCap is now installed.
Consider carrying out the initial testing from inside with the telescope and camera pointing at an object such as a tree, chimney, lamp or mast. Choose a large object.
Connect the camera to the telescope.
Connect the camera to the PC.
14. Start SharpCap. From the main menu, select Cameras. Ensure the camera is selected (ticked) – in this example, the camera is a SVBONY SV305. If the camera name appears twice, select the highest one on the list.
This is SharpCap’s Main Screen.
Key areas are:
Capture Display Area – the image the camera sees is displayed here.
Quick Capture Button – will start a video capture to a new file.
Snapshot Button – will capture a single frame to a PNG file.
Exposure – controls the camera exposure.
Check that the image changes in response to changing light levels – for instance shine a light into the telescope or onto the camera sensor and check that the image becomes brighter. Alternatively, cover the telescope/sensor and check that the image becomes darker.
If focusing of the telescope cannot be reached, try removing diagonals or adding extensions.
Try the Snapshot
button. A Notification Bar
will appear directly below the Tool Bar.
Click the highlighted link to go directly to the folder holding the
This folder (SharpCap
Captures\YYY-MM-DD) which is on the desktop, will
contain 2 files. One is the image, the other is a text file
containing the camera settings.
The camera settings file looks like this:
Try the Quick
Capture button. At the bottom-right of the main
screen, a progress bar should appear.
When this video capture has completed, click the link in the
Bar. The capture folder should contain a video
file and a camera settings file. Double click the video to
21. If all the above has worked, the SharpCap and camera installation has been successfully tested.
This section describes the complete removal of SharpCap and all its ancillary settings. This action might be required to perform a clean install with all old settings removed. This work is best carried out with an account with administrator privileges
Uninstall SharpCap – either from Control Panel or via the Start button, go to Programs and Features, highlight SharpCap and Uninstall. [Note: there may be multiple versions to choose from.]
Note: Uninstalling and then re-installing SharpCap will not reset all SharpCap settings to default - see the Appendix for additional information on how to reset all settings to defaults.