Instruction manual

5 THE OTHER FUNCTIONS

5.1 Buzzer Sounding for Horizontal Angle 90° Increments

When the horizontal angle falls in the range of less than ± 1° of 0°, 90°, 180°

or 270°, the buzzer sounds. Buzzer stops only when the horizontal angle is

adjusted to 0°00’00”, 90°00’00” , 180°00’00” or 270°00’00”.

To stop the buzzer sounding, refer to "6 SELECTING MODE" .

5.2 Compasses (vertical angle)

Vertical angle scale is displayed as shown below.

To set this function, refer to "6 SELECTING MODE".

5.3 Auto Cut Off

If no key operation is given for more than 10 or 30 minutes, the power turns

off automatically.

To set this function, refer to "6 SELECTING MODE".

5.4 Setting Minimum Angle Reading

Select minimum display unit for angle measurement. It is possible to select it

as shown below.

To set this function, refer to "6 SELECTING MODE".

DT-205/205L 1" / 5" (0.5 mgon / 1 mgon)

DT-207/207L 5" / 10" (1 mgon / 2 mgon)

DT-209/209P/209L 10" / 20" (2 mgon / 5 mgon)

+90

-90