shot button, a “no SD card” prompt will appear.
Basic operation
Starting up
1．Keep pressing the power button for 3 seconds to
turn on the device. Keep pressing the power button
for 3 seconds again to turn off the device.
2．After powering on, press the MENU button to
enter the menu. Please watch the clarity of the menu
characters on the eyepiece/display. According to the
vision of different people, rotate the adjustment
wheel to adjust the refraction and adjust the display
characters to the clearest (People with 300 degree
myopia usually need to rotate the adjustment wheel
to the end. For normal vision, the adjustment wheel is
usually rotated to the middle. People with 300 degree
aging eyes need to rotate the adjustment wheel to the
outermost side);
3．Then press the MENU button to exit the menu,
look at the actual scene again and adjust the focus
wheel according to the distance, until the screen
image is clearest. If the light is insufficient or when it
is used at night, please short press the IR button to
turn on the infrared light. Please select the IR gear
