CN CNi  
 

 

CAI

Downloads (Updated: 04-07-2019)

 

 

Software / FirmWare

ClearNav Variometer
Item Download Released Instructions Notes
CNv Software* v3.6.4512 zip 05/10/2018 PDF PDF
CNv Utility*
(PC Install)		 v3.6.2 zip 3/25/2017 PDF PDF

*IMPORTANT NOTES:

  1. You MUST uninstall all old versions of the CNv Utility prior to installing the new Version.
  2. A profile generated by the latest CNvUtility software v3.6.2 is required to be able to use the full functionality of the CNvario v3.6.4250 releases. Be sure to step through the entire program. Be sure to read all the Instructions and Notes provided.

 

ClearNav II - Flight Computer
Item Download Released Instructions Notes
CN II Software* 3.19.3.6 zip 03/30/2019 PDF PDF
CN II Factory
Memory Stick		 8-2016 8/5/2016 PDF  
Clearnav Flarm Alerts Sounds File Sounds.zip 8/15/2014 Not Incl. in Factory Stick For CN I & II

*TASK EDITING NOTES for CN II and CN I (Original)

  1. Task Tutorial
  2. Task Editing Important Notes

Link to previous CNII Software Version 3.0.2.17

 

ClearNav I (Original) - Flight Computer
Item Download Released Instructions Notes
ClearNav I Software * 2.2.0.73 zip 6/4/2014 web page PDF
ClearNav I Firmware Ver. 40 zip 6/23/2011 web page  
ClearNav I Factory Memory Stick 08.2014 zip 8/15/2014    
Clearnav Flarm Alerts Sounds File Sounds.zip 8/15/2014 Included in Factory Stick For CN I & II

*TASK EDITING NOTES for CN II and CN I (Original)

  1. Task Tutorial
  2. Task Editing Important Notes

 

Documentation

Vario (CNv) Quick Reference Card

English CLUB PDF - ver 2.6.x May 2014

ClearNav Flight Computer User Manual

English v5.12 PDF- Feb 2015

ClearNav Flight Computer Quick Reference Card

Language

Download
English - PDF v4.0 2012 CN-EN-QuickRef-v4-2012.pdf
French - PDF v2.0 2009 CN-FR-QuickRef-v2-2009.pdf
Spanish - PDF v2.0 2009 CN-SP-QuickRef-v2-2009.pdf
German - DE PDF v2.0 2009 CN-DE-QuickRef-v2-2009.pdf

 

Other Downloads
Item
Version Download
Released
Instructions
Notes
Terrain Maps for CN Simulator web page 9/4/2009 web page  
Cambridge Aero OLC Conversion ToolCambridge OLC Conversion Tools web page     For Models 10/20/25

 

MOUNTING INSTRUCTIONS

Web Page
Version
Download
ClearNav CAN USB Extension 7/3/2008 PDF (46 KB)
ClearNav Extension Cable
7/3/2008
 PDF (78 KB)
ClearNav Nexus Board Diagram
7/3/2008
 PDF (330 KB)
ClearNav RAM Mount Installation
7/3/2008
 PDF (76 KB)
ClearNav Wiring Remote Control Connections
7/3/2008
 PDF (52 KB)

 

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