MK15 User Manual V1.4
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1.5 Status Indicator Definition
The status indicators on remote controller and air unit use three different colors and
different blinking frequencies to indicate the system’s working or abnormal status.
1.5.1 Transmitter Indicator
Solid Red: No communication between transmitter and Air Unit.
Fast Red Blinks: Transmitter is binding to Air Unit.
Slow Red Blinks: Firmware does not match.
Triple Red Blinks: Image transmission initialization failed.
Four-time Red Blinks: Transmitter requires calibration.
Red-Green-Red-Green-Red Blinks: Unexpected power off of MK15
Android system.
Slow Yellow Blinks: Transmitter power voltage abnormal.
Double Yellow Blinks: Transmitter Bluetooth is not identified.
Yellow-Red Blinks: Transmitter high-temperature alert, level one.
Yellow-Red-Red Blinks: Transmitter high-temperature alert, level two.
Yellow-Red Blinks: Transmitter high-temperature alert, level three.
Solid Green: Perfect communication, receiving 100% data package.
Green Blinks: Blinking frequency indicates the system’s signal quality. More frequently
it blinks, worse the signal quality is.
Slow Green Blinks: Receiving 95% to 99% data package.