MicroLinks UM05 - user guide - Manual (Page 5)

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(2) Manual Focus: Push AF button to “OFF” position. Then
Focus can down manually. Slightly turn forward for higher
magnification; slightly turn backward for lower magnification.
Please refer to [Section 1.2 item(1)].
b. Photography for contacted-observation: Horizontally put the
lens onto the observed object. There are 2 focus points under
contact observation, one is at lower magnification (hereafter (L
mag.)); the other is higher magnification (hereafter (H mag.))
c. Long Shot: For long shot and preview of Non-contact
observation. To turn the 5-Switch backward to L. mag
direction , till find clear image as long-shot focusing is done.
The magnification will vary per the distance between the object
and device. It can also apply as a webcam
1.4 USB Cable
The USB cable is already connected with the device; thus,
please do not try to remove the USB cable from the device.
The other USB joint is to connect with PC. Note: Please do
not use any USB extension cable.
2. Installation
For detailed program installation, please refer to the
Installation Manual set in the Installation CD (User's Manual \
English \ Microscope installation manual.pdf) Programs shall be
installed according to the following 3 steps:
Note: This device does not need to install the driver.
PC Connection
Object
Long-Shot
Object
Contacted
observation
Five-Section
Switch