1.1 Functions and operation instructions of each component
LED brightness: under the working state, turn to adjust the brightness of LED light source.
Micro USB charging: when the power of the device is low, connect a charger to charge the
device. It is not recommended to use the device during charging (it will reduce the service
life of the device battery).
Indicator light: This hole indicates the working state of the equipment. Under the working
state, the blue light is always on. When the USB is plugged in, the red light will be on, and
when the USB is fully charged, the red light will be off.
Reset: when the equipment is stuck or cannot be shut down abnormally during operation,
use a thin pointed object to stamp the reset button to shut down.
On / off: press this key for 2 seconds to turn on the machine, and press this key for 2
seconds to turn off the machine in the working state.
Photo / video recording: under the working state of the device, short press can take
photos and automatically save photos, long press 2 seconds to enter the recording mode,
then long press 2 seconds to exit the recording mode and save the recorded video, which
can be viewed in the APP folder or in your iOS/Android device photo album.
Focus adjustment roller: under the working state of the equipment, rotate this roller to
adjust the focus and focus the shooting object.
LED light source: brightness level knob can adjust its brightness.
2. Use Wifi digital microscope on your iOS/Android device
2.1 Download APP
IOS: Search for "HVviewing Image Analysis and Measurement Software" in App store App
Store to download and install or scan the following two-dimensional code to select
iOS version for installation.
Android: Scan the following two-dimensional code selection (Google) version (interna-
tional users) or (China) version (Chinese users) to download and install or enter
an address from the browser to download and install.
1.The pictures are for reference only,
please refer to the actual objects.
Part No.
1
2
3
4
5
6
7
8
1
Function
LED
LED brightness level knob
Micro USB
Micro USB charging interface
Indicator hole
Reset hole
On / off
Take a picture / video
Focal length adjusting roller
Light emitting diode