Translations:KAVAN C20 Duo - Instruction manual/28/en
Long-press the roller wheel to activate the System Setting menu.
| Language | Select the language of the menu |
| MIN input Voltage | Adjustable 10–12 V to protect the car battery |
| Power distribution | Adjust the power available to CH1 and CH2 in the AC mode |
| Capacity cut | Terminates the charge process once the pre-set capacity value is reached |
| Time cut | Terminates the charge process once the pre-set time value is reached |
| Temperature cut | Terminates the charge process once the pre-set temperature value is reached (requires the optional temperature sensor) |
| Backlight | Intensity of the display backlight - High, Medium, Low |
| Volume | Buzzer volume - High, Medium, Low, Off |
| About | Software and hardware version information |
| Factory Reset | Returns all settings to factory default values |
| Back | Return to the last program or menu |
Volume: OFF - the keypad/wheel sounds are off, the error sounds remain active.