Digital Day & Night Vision Scope User Manual
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9 Frequently Asked Questions
9.1 Why is the monitor off?
Check whether the device is off-battery.
Check the monitor after charging the device for 5 minutes.
9.2 The image is not clear, how to adjust it?
Adjust the diopter adjustment ring or focus ring until the image is clear.
Refer to
Adjust Diopter
or
Adjust Focus
.
9.3 Capturing or recording fails. What's the problem?
Check the following items.
Whether the device is connected to your PC. Capturing or recording is
disabled in this status.
Whether the storage space is full.
Whether the device is low-battery.
9.4 Why the PC cannot identify the device?
Check the following items.
Whether the device is connected to your PC with supplied USB cable.
If you use other USB cables, make sure the cable length is no longer
than 1 m.