Operating Manual
warm up.
➢ Do not charge the battery unsupervised.
➢ Do not use the charger if it is modified or damaged.
➢ Charge the battery in the environment of 0°C to +45°C. Otherwise, the
service life of the battery will be reduced.
➢ Charging time should not exceed 24 hours.
➢ Do not expose the Battery Pack to high temperature or a naked flame.
➢ Do not immerse the Battery Pack in water.
➢ Do not connect external device with a current consumption that exceed
permitted levels.
➢ The Battery Pack is equipped with a short circuit protection function.
However, any situation that may cause short-circuiting should be
avoided.
➢ Please do not disassemble or modify the Battery Pack without
professional instructions.
➢ Do not knock or drop the Battery Pack.
➢ The battery capacity may decrease when using the battery in negative
temperature, that is normal, not a defect.
➢ Avoid using the Battery Pack at the temperature above the temperature
shown in the table, this may decrease the battery back’s life.
➢ Please keep the Battery Pack out of the reach of children.
8 External Power Supply
The Zoom series can be powered with an external power supply, such as
a Power Bank (5V).
➢ Connect the external power supply to the Type-C port (17) on the
bottom of the Zoom series.
➢ The device will switch to the external power supply and charge the
internal Battery Pack at the same time.
➢ The battery icon will be changed to the charging icon .
➢ If the device is connected to an external power source and no Battery
Pack is installed, the battery icon will be changed to the USB icon .
➢ When the external power supply is disconnected, the Zoom series will
automatically switch to the Battery Pack without powering off.
9 Power On and Image Settings
➢ Remove the lens cap (1).
➢ Press and hold the Power button (5) to power on the device. Then, the
home screen is displayed after several seconds.
➢ Rotate the eyepiece diopter ring (10) until the image becomes clear in
the eyepiece. After the adjustment, it no needs to be adjusted for the










