Locate the LPT1 settings in the BIOS and change them accordingly. Please contact your computer manufacturer if you have questions about accessing and changing your BIOS.
Remove all items from the parallel port.
If the RealFlight Transmitter Interface is not listed as an option, reinstall RealFlight, and enter the interface serial # during the installation procedure. If not, modify the setting(s) accordingly. Additionally, ensure that your respective radio manufacturer is indicated in the Radio Mfr. RealFlight Transmitter Interface should be visible in the Controller Type indication.
To do so, start the RealFlight program, click on the Simulator Settings button and then the Controller tab. Make sure that the transmitter interface adapter is the selected method of control in the "Controller" tab.Securely re-attach the interface adapter cord to the transmitter. If applicable, turn the transmitter power "off" and then "on" once again. Remove the transmitter interface adapter cord from the back of the transmitter.Then, firmly re-attach once again, listening for an audible "click" confirming that a proper connection is completed. Futaba, Airtronics, Hitec, etc.) between the main transmitter interface adapter cord and the transmitter itself, unplug this small adapter lead from the main interface adapter cord. If using a transmitter which requires the use of the small adapter lead ( i.e.Make sure that it is firmly secured to the port.
Re-attach the transmitter interface adapter to the parallel port using a screwdriver. Remove the transmitter interface adapter from the parallel port.Also, confirm that the cord is properly and firmly inserted into the respective transmitter. Make sure that you are using the proper transmitter interface adapter cord for your particular transmitter.Additionally, make sure that your transmitter is in the FM or PPM mode. If your transmitter did not "power up" automatically when the interface cord was inserted, turn the transmitter power "on" at this time. Ensure that your transmitter includes batteries and that the batteries are fully charged.This includes items such as a printer or scanner. If you are using the transmitter interface adapter's pass through feature, please disconnect any other devices that are plugged into the transmitter interface adapter.
For more information, please refer to the owner's manual that accompanied the transmitter. Make sure your radio is transmitting in the PPM mode and not PCM.After each step, retry the interface to see if the difficulty has been resolved. There are a few basic aspects that may be the cause of the problems you've encountered. How do I get the interface to acknowledge the transmitter? Resolution