Larsen & Brusgaard VISO User Manual - Altitude Offset

Altitude Offset

Alti-Meter/Speed-Meter • Feet/Meter when set to Alti-Meter • Mph/Kmh when set to Speed-Meter • 

Altitude 

offset • Dive Type • True Airspeed (TAS)/ Skydiver’s Airspeed (SAS) • Set current year • Set current date • Set 

current time • Preset jump counter • Reset jump counter  • Turn the VISO OFF • Padlock window

Explanation

If the DZ landing elevation differs from that of the aircraft take off elevation, offset 

the VISO prior to entering the aircraft as follows:

VISO Settings

Altitude Offset

Press and hold     or     to offset the current altitude.

Press     to save setting and enter the 

Dive Type selector.

Note: When performing  altitude offset, the VISO enters Jump Mode and the altitude 

offset will be retained for  hours, if no jump is made. After  hours the VISO recali-

brates to the field elevation where it is currently located. 

The altitude offset is not retained when the VISO is powered OFF.

Mph/Kmh Selector 

Alti-Meter/Speed-Meter • Feet/Meter when set to Alti-Meter • 

Mph/Kmh when set to Speed-Meter • Altitude 

offset • Dive Type • True Airspeed (TAS)/ Skydiver’s Airspeed (SAS) • Set current year • Set current date • Set 

current time • Preset jump counter • Reset jump counter  • Turn the VISO OFF • Padlock window

Mph/Kmh

VISO Settings

Press     or     to toggle between Mph/Kmh.

The active selection flashes.

Press     to save setting and enter 

Altitude Offset.

Note:  Jump data is continuously stored in both Mph and Kmh. 

At any time stored information may be displayed in either unit 

of measurement by selecting the respective mode.