This JMI Serial Encoder Interface Box (B-Box), is used to connect your telescope to your computer. It has an on-off switch, an encoder cable jack, a serial cable jack, and an LED light. The serial interface cable, a B-Box mounting bracket and an instructional video with a brief demonstration of TheSky software (specify PC or Mac) is included.
In the Box
JMI Telescopes Serial Encoder Interface Box (B-Box)