Celestron NexStar RS 232 Cable
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 1.5m long.
Please note many computers or laptops will not have a serial port. You will need to use a USB-to-Serial adapter in this instance.