In order to utilize the online firmware updates you may need, this programming cable connects to the PC port on the telescope's drive base. For use with NexStar GPS Series models. This cable connects to your PC's serial port. For use with a USB port, you must purchase a serial to USB converter from your local electronics retailer. Length: 84"
Database Filter Limits -- User-defined so that only objects visible above the horizon are displayed on the hand control.
AutoAlign -- Automatically aligns the telescope in altazimuth mode using the optional CN-16 GPS Accessory.
Wedge Align Algorithm -- Automatically aligns the telescope to the celestial pole. Essential when you are performing a polar alignment on an equatorial wedge.
Auto North and Level Compatible -- Automatically finds North and Level with more precision than can be done by hand, getting you closer to your alignment stars.
User-Defined Slew Limits -- Prevents the telescope from slewing beyond the user-defined horizon in altazimuth and equatorial mode.
Cord Wrap -- Prevents the telescope from wrapping its cords when attaching optional accessories.
