10. Record/play function
Pressing this button records the keys played. You can repeat the recorded keynotes
back. Up to 20 keys can be recorded.
11. Volume control
- The volume can be adjusted using '+' or '-'. The volume had 12 levels – the default
level is set to 10.
12. Stop key/drum switch
This Stop key also functions as a drum switch. This is how it works:
- Hold the Stop key for two seconds to activate the drum conversion feature.
- When activated this device will stop playing the current content and return to the
default state.
- This drum conversion feature allows you to quickly switch to a new selection or reset
the device.
13. Automatic sleep function
This function is activated after a period of inactivity. This is how it works:
- When the device is not playing any audio, if there is no operation for three minutes, it
will enter the sleep state.
- To indicate the transition to sleep mode, a 'sleep' sound effect will be played.
- It will remain in this state until a key is pressed.
14. MP3 player
Connect this device to your phone, laptop or other electronics through the cable to
play music.
15. Karaoke function
With a reverb effect on the microphone, it sounds like singing in a hall.
16. Power supply
This device has two power supply modes for convenience:
1. Battery power: Install four No.5 dry batteries to power this device. This allows
for portable usage without the need for an external power source.
2. External power adapter: Use a 5V, 2A standard mobile phone charging adapter
to power the device. Connect the adapter to the device for a continuous power
supply.
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