The Nextion BOX Speaker accessory is designed for Nextion Intelligent Series HMI displays without enclosure including 4.3″, 5.0″, 7.0″ ,10.1″ display size.
*Note: To Be sure that the Nextion HMI display working properly, please increase 0.5A for the working current of the display power supply. For example, The official power supply recommendation of NX4827P043-011R is DC 5V/1.0A, if you would like to use the Nextion BOX speaker, the input current should be increased from 1.0A to 1.5A to ensure working stability.
*Note: To Be sure that the Nextion HMI display working properly, please increase 0.5A for the working current of the display power supply. For example, The official power supply recommendation of NX4827P043-011R is DC 5V/1.0A, if you would like to use the Nextion BOX speaker, the input current should be increased from 1.0A to 1.5A to ensure working stability.