MicroLinks VT300 - user manual - Manual (Page 11)

Microscope Application Program http://www.ViTiny.com
Copyright ©2008-2012 MicroLinks Technology Corp.
2.2.1 Input Devices Setting
Optional Input Devices, see Fig 2-7, when there are 2 or more Input Devices
connecting to PC at the same time, you can choose which device you wish to use.
Figure2-7 Optional Input Devices
2.2.2 Video Format
Video Format is mainly to set up the frame rate, color space and output size etc. Fig. 2-8 Video
Format of microscope application program. Frame rate is frame numbers per second (fps) for playing.
Adjust the output size will slower or faster the fps, for example, if the fps is higher, the preview video
will be less clearly but with smooth performance and. On the contrary, if the fps is lower, the image
will be clearer but with a little lagging performance. This is due to the more frames requires the
more CPU loading then cause the lagging performance. The output size defines the quality of the
video, the default setting is 640*480. There are several options available for different purpose, such as,
320*240, 640*480.
Fig. 2-8 Video Format of microscope application program