1With storage and segmented storage functions, usually using sentences for storage. 2The product has only two buttons and one switch, which is easy to use and easy to operate. 3Super power saving, including power failure protection function, good performance. 4Adjustable speed switch, control panel potentiometer can be adjusted at any time. 5Made of high-quality materials, strong and durable, has a long service life. Item Type: Automatic Keyer Material: Aluminum Model: Controller BATT: 2 x AAA batteries (not included) J1: Mute the buzzer L / R: Di / da or da / di The F1 key can memorize 60 words and has the power-off protection function. The F2 key can memorize 50 words, and the data will not be protected after power failure. The R3 key is used for speed control. When the value of R3 decreases, the speed becomes faster. Record: Keep pressing F1/F2 for more than half a second, you will hear'M', and now it will automatically record CW. When finished, press F1/f2 and you will hear "S". If you exceed the volume, you will be reminded with "F" t will not be recorded. Message: Each message can not only store a long memory, but also can be divided into several Divide by entering EOM (End of Message) at the end of each subdivision. Play Segment: If you want to play the second segment, just press the store button twice; if you want the third one, Then press it 3 times, and so on. Command Mode: Press F1 and F2 at the same time, you will hear "C", indicating that you are in command mode End Command Mode: Press F1 and F2 again at the same time, or you can Press the automatic key to enter "D" When Using Automatic Keys, PIC Will Make A Judgment: The correct command will hear "R", and "?" for invalid commands. "A": Turn off the memory of long and short speech. "B": Open long and short speech memory. This is the most common command. "C" And "E": Repeat playback. It will automatically stop after playing 255 In "E" command mode If you want to turn off the automatic voice button, just press it once. Press it again, after the keyer judges it as "R", It will end. "C" cannot be automatically pumped, but it can be used as a sign. If you want to turn off the automatic voice button, just press it once. Press the key again and make a judgment of "R" on the keyboard, it will end. "D" ends the command mode and returns to the normal mode. "T" transmits the command for 30 seconds, then returns to com Manual mode. If you press the auto key or store key in the 30s, it will stop and return to normal mode. 1 x Automatic Keyer