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Diopter focusing is used to clearly see the content displayed on the screen.
2. Diopter Focusing
After power on the device, rotate the diopter focusing wheel until you can see the
screen clearly.
Please note that the image may not be clearly visible before objective lens focus
adjusted, only the words and icons on the display are clearly visible at this stage.
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3. Objective Lens Focusing
Before you focus the objective lens, ensure that the diopter focusing has been
completed.
Aim at the target you want to see, and rotate the focusing wheel of the objective
lens until you can see the target clearly.
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Installation
1.3. Put the positive pole (+) of the
battery inwards, then close the battery
compartment.
1.4. To turn on the device, press and hold
the power button for about 3 seconds.
(When the PARD Logo appears on the screen,
the device is ready for use.
1. Battery Installation and Startup
1.1. Press the battery button to open the
battery compartment and remove the
battery.
1.2. Remove the insulating tape.
The battery installation steps are as follows:
4. Compass Calibration
Users are required to tilt and move the device in a figure 8 motion until the compass is
calibrated, as shown in the picture.
Fig 2
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