Computer Interface Cable (93920)

Clearance priced! MSRP is $30.95 – NOW $17.21!

• The Celestron RS-232 Cable connects your computerized telescope to a laptop or PC for control via various planetarium software programs.
• Attaches to the computer’s serial port and the telescope’s hand control via a phone jack plug.
• The Celestron NexStar RS-232 Cable is also necessary for flash upgrades to hand control software.
• Cable is 62 inches long.
• Requires a Serial-to-USB Adapter (#18775) if your computer does not have a serial port.

The Celestron RS-232 Cable is used to connect your PC or computer to NexStar computerized telescopes via a port in the hand control. The large adapter attaches to the serial port of your computer. If your computer does not have a serial port, you will need a Serial-to-USB Adapter (NC-9991) so that you can connect the RS-232 Cable via a USB port instead. The other end of the cable terminates in a phone-jack style plug, and simply snaps into the port designed for this purpose.