When you get hold of a GPS cartridge as a navigation support, your casing may possibly come pre-loaded plus a without charge GPS map.

For details on the cable and sources to purchase one, read this.

You must connect this cable between the serial port on a Windows 98 or higher PC and the port on the bottom of the hand control.

Some have had success using Windows 95 but Celestron will not provide assistance for Windows 95 users.

After downloading and installing HCupdate from the Celestron Support Downloads web site, start HCupdate and read through the Help information.

After updating the firmware, you should run the Calibrate Goto procedure on the Utilities menu of the hand control.

ended you understand that you could download GPS maps without paying a solitary dime?

There are processors in the hand control (HC) and there are processors in the base of the scope in a section known as the motor control (MC).

The MC firmware can be updated by the owner (read this).

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