Prexiso T.O.2 Manual De Usuario página 22

Setting of items
3. Press button or
pages and selecting options.
4. Press button for selecting specific content in
the options.
5. Finally, press V% button to confirm and enter into
angle measuring mode.
1. Unit of angle
• UNIT A: 360° (Degree)
• UNIT B: 400 (GON)
• UNIT C: 6400 (Mil)
2. Zero position of vertical angle
• ZEN==0: Zenith being 0°
• ZEN==90: Zenith being 90°
3. Auto power off time
• NO OFF: Auto power off disabled
• 30 OFF: Turns power off if no action is done
within 30 min
button for turning over
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