This J300x course computer is in great used working condition.
DOES NOT INCLUDE DISPLAY!
It HAS been fully bench tested for Both NMEA Inputs, Both NMEA Outputs, rudder input, heading input, controller communication, and motor outputs. Software version is displayed in the screen shot, the autopilot display is not included. Autopilot screen (also not included) shows AP engaged, Standby screen shows rudder and compass functionality, the pictures are of the unit – every pictured here is of this unit running. We don’t believe in stock pictures. We did test NMEA0183 comms are shown on both both ports with a Furuno VX2. This is not a complete autopilot, you will need several other components, this is just a replacement J300X course computer for the above systems.
This is compatible with AP20, AP21, and AP22 control heads, as well as the AP3000x and AP11 systems. This can be used as a full function replacement for the J3000x, the difference being the J300x has an extra NMEA in and out and has a higher amperage rating for motor current draw (basically it’s a more heavy duty unit) Guaranteed working on arrival.
If you’ve got a downed J300x or J3000x computer and need to get back up and running, look no further. Shipping free in the U.S.
Thanks for looking.
All items sold at Max Marine Electronics come as you see in the pictures provided, with ONLY the parts and accessories shown in the pictures. Do not assume any additional items will be included in your shipment. IF YOU DO NOT SEE SOMETHING YOU EXPECT TO BE INCLUDED IN THE PICTURES WE PROVIDE, IT WILL NOT BE INCLUDED. Read all descriptions thoroughly. There are times a display is used ONLY to show the item being sold is functional and working properly. In this case these displays ARE NOT included, this will be stated in our descriptions. If you have ANY questions feel free to send a message or call Max Marine Electronics Inc, Pompano Beach, Florida. We always want to be transparent with our customers and fully disclose any information regarding the products we sell.