Electronic Zooming - KPS TherCam384 Manual De Usuario

Observation
3. Align the center cursor with the measured object. Then manually rotate the
lens focusing ring counterclockwise or clockwise to adjust the focal length
(The electric focusing model can automatically focus via the left or right
button of the five-way joystick. When focusing automaticly, please keep the
target in the center of the screen as much as possible, and keep the target
relatively static). When the measured object is clearly imaged, temperature
measurement can be carried out.

Electronic zooming

Under the real-time image state, click the bottom button [ ] to call out
the shortcut menu, and then slide backwards to the electronic zooming
option [ ]. When this function is enabled, slide the status bar to carry
out 4-time zoom in/out operation.
18 User Manual