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ClearNav XC Vario System With Digital Display

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ClearNav Instruments

The ClearNav Instruments vario system has been designed to provide glider pilots with the best possible climb and speed–to–fly guidance, as well as valuable secondary information, including wind speed and direction, air and ground speeds, and altitudes.

The vario can use either probe or purely electronic Total Energy compensation. It fits into a single 57 MM hole and the “black box” (Air Data Computer or “ADC”) can mount either directly to the display module or separately for maximum flexibility.

The vario has been designed to be fully compatible with the “ClearNav” display and, through the use of a serial data port, can also integrate with other moving map/glideslope devices.

The CNv (Variometer) consists of the Air Data Computer (ADC) which is the brains of the CNv which provides the advanced instrumentation that drives ClearNav variometer displays.

CNv Features

The System
Air Data Computer Display and Controller
Profile Editor Simple User Interface
“ClearNav” Integration  
Total Energy Speed–tp–Fly
Wind Get Home Navigation
Electronic Total Energy Secure FR
Task Management CAI Dataport
In–Flight Information and Settings Screen
Netto and Relative Netto Speeds
Outside Air Temperature Altitudes
Variometer McCready Value
Volume Ballast
Other Settings
Time Constants Dry Weight Adjust
Local time Polar
Tools and Information
Units GPS
Flight Logs Logbook
Pointer Zero Software Updates
Other Features
Cruise/Climb Switching Alarms