8/12/2020 0 Comments Mfj Grandmaster Keyer Manual
Note: In hand-key mode using the paddle, the MFJ-464 will not display the code sent or record to the keyer memory.All code parameters are changed with an easy to use menu interface shown on the LCD display.The MFJ-464 has four message memories of over 220 characters each which can be loaded by paddle, keyboard or from a computer with a terminal program.
Mfj Grandmaster Keyer Code Sent OrIt displays the keyers various menus and the code being sent and received. Normally, the top line shows the transmitted characters and the bottom line shows the received characters. The bottom line can be toggle to show the keyboard type-ahead buffer. An optional 500 mA power supply, the MFJ-1315, is available from MFJ Enterprises, Inc. This unit requires a minimum of 50 mA at no volume and without using a keyboard and a maximum of 300 mA at maximum volume into an 8-ohm audio load with a typical keyboard. If your computer has a 25-pin serial port, use a 9-pin-to-25-pin adapter. Connecting to a Computer You may connect the MFJ-464 to a computer using the 9-pin DIN serial port on the back panel. If your computer has a 25-pin serial port, you can use a 25-pin-to-9-pin adapter. This system consists of four main mode menus, 19 setup mode menus and three quick mode menus. EXAMPLE: To enter the setup mode, press and hold the Mode button for two seconds. If the display shows that you are in the Farnsworth menu, pressing the Next button would put you in the Weight menu and pressing the Previous button would put you in the Overall Speed menu. You may then key in a message using the paddle, keyboard or terminal. Refer to The Memory section on page 35 for explanation of the MFJ-464s message memory. ![]() Setup Mode Menus The setup mode menus allow you to set up how the MFJ-464 works and behaviors. There are 19 setup mode menus arranged in a wrap-around structure. To access these setup menus, press and hold the Mode button for two seconds. Press the Next button to view the next setup menu; press the Previous button to view the previous setup menu. There are two numbers on line two of the display; the number enclosed within. ![]() The MFJ- 464 features smooth, clean audio, with sine wave output, instead of the harsh square wave audio used by many other keyers. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |