Morse Code Trainer Learning Oscillator Shortwave Radio Power Generation Telegraph Radio

Condition:New
Type:Logic ICs
One, Product introduction

MORSE CODE LEARNER includes a variety of functions, and its humanized design is very convenient for users to operate. Not only suitable for individuals to learn Morse code reporting, but also can be used in other occasions, such as: unit school teaching, radio club training, radio direction finding beacon, room escape game Morse code theme, and so on. Simple and practical performance can be used in different countries, supports international trade, and provides Chinese and English instructions.

Second, the functional characteristics

1: Humanized button layout design, simple and fast operation, and can be quickly used without manuals.

2: It can be connected to the electric key, automatic key, and bug key for report learning and automatic identification of input types. It is suitable for learning and reporting from zero basis at different stages, so that the operator can quickly master the reporting skills.

3: The telegram volume and tone are adjustable, which can be put out or output to headphones and speakers. It can simulate the output of audio volume or switching volume to UV radio or short wave radio for transmission.

4: Support memory storage, play the input message, call the message to output audio and switch value.

5: Can be connected to a 5V mobile phone Android interface charger for power supply, or an Android interface mobile phone charger for long-term outdoor power supply.

6: The internal microcontroller and other chips use low power consumption components, which can run stably under the condition of DC 3.3V power supply. Can work outdoors for a long time, as a Morse code exercise or beacon.

7: It can be used as a signal source for radio direction finding games. It can be used to edit messages and play sequence, loop and other operations. It can be connected to a radio or a UV segment to transmit signals.



Third, the outline interface parameter description

Housing material: aluminum alloy

Shell color: black

Dimensions: length 52X width 21X height 50mm

Button size: 5mm diameter point-touch button

POWER: Micro-USB Android mobile phone 5V power interface (there is no battery in the default trainer, users can provide their own batteries or external power bank)

EARPHONE: 3.5 dual-channel headphone audio output interface

KEYER: 3.5 dual-channel electric key, automatic key input interface

OUT: 3.5 dual channel UV radio radio / HF short wave radio switch output interface

Fourth, the key function

POWER:

1. Power on / off function: After plugging in the power, press the POWER button to turn it on, and press and hold for 3 seconds to turn it off.

2. Play the memory content function: After powering on, press the POWER button to play the internal memory message data, click once to start playing a total of 10 digits "0-9", click again to start playing AZ with 26 English letters , Click again three times to start playing a total of 24 acronyms (the schedule is detailed). Click again four times to play the user-defined storage content. By default, the stored content is played in a loop. After the playback is completed, it is played again with a delay of 2 seconds.

HF / UV:

1. Switch output radio mode function: Press to switch HF shortwave or UV radio mode, the output of OUT port will change accordingly.

2. Switch the left and right click function of the automatic key: The KEYER port is connected to the automatic key. After long pressing the HF / UV key for 2 seconds, turn the left or right paddle of the automatic key at the same time. After you hear the click or click, the setting is complete. By default, the first time you turn on the auto button, the right side is tick, and the left side is drip.

TONE:

1. Adjust the tone function: Press the TONE key to set the tone, from 500hz-1100hz, a total of 7 levels.

2. Record and store automatic key input function: After pressing the TONE key for 2 seconds, you hear a beep and start recording. Each number, letter, character, and space is counted as 1 byte, and the maximum is 500 bytes. Press the HF / UV key to hear two beeps and the recording is completed. If you exceed the recording storage space, you will hear three beeps and the completion of storage. Note: The recording and storage function only supports automatic key input, other types of keys are invalid.

VOLUME:

1. Adjust the volume function: press the VOLUME key to set the volume, from 1-7, mute, a total of 8 levels.



2. Adjust WPM speed function: After pressing the VOLUME button for 2 seconds, turn the auto button at the same time to set the speed fast and slow. If it is the same setting, it is a speed, from WPM 10-50, a total of 40 levels. Note: This WPM speed is defined globally and is also valid when playing stored content.

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