AITE ATC1006A, Operation Manual, Page: 6 / 8

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Figure 3 Angle of Depression
Figure 4 Angle of Elevation
5) Press and hold the “ ” button, scan function starts, and the LCD
displays “SCAN”. The new data of sight-of-distances
，
horizontal
distance, angles and height will continuously be displayed in the
LCD. After releasing the “ ” button, scan function stops and the