If a mobile phone is connected first to the TD1655, then a laptop is connected second, the mobile phone’s battery will be charged as one of the Type C ports is recognized as being connected to a power adapter. NOTE: If you want to display the mobile phone’s screen, you must unplug the Type C cable connected to the laptop. If a laptop is connected first to the TD1655, then a mobile phone is connected second, the mobile phone’s battery will not be charged as neither Type C port recognizes the connection as being connected to a power adapter. Only when one of the Type C ports is recognized as a power adapter can the other one deliver two-way power.When a Type C port recognizes an external device as a power adapter, it will only distribute the power.The first connected device will be the main input signal.NOTE: Due to the limited power output of the mobile phone, do not adjust the brightness level higher as this may cause the display to flash or shut down. When using a mobile phone to power the monitor, the default brightness level will be 15.If the power source is a mobile phone, the default brightness value will be 15.If the power source is an adapter or notebook, the default brightness value will be 100.

This product will detect if the power supply device is an adapter, laptop or mobile phone.

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