Table of Contents
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Press more than 2 seconds, turn on or off the device, short press to turn on or off
1
the menu display
The charge indicator: it lights red while the battery is being charged. As the
2
charging is complete, the indicator turns off automatically
The RS485 data transmission indicator: it lights red while the data is being
3
transmitted
4
The RS485 data received indicator: it lights red while the data is being received
5
The power indicator: it lights green while the tester is powered on by the adapter
6
Focus+
Far focus: Focus the image faraway
7
Zoom+
zoom in the image
8
IRIS+
open or enlarge the aperture
Page.4.
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Table of Contents
