If you need to dry the filaments in more than one AMS 2 Pro at the same time, you will need to use the Bambu Lab official Switching Adapter to power the additional AMS 2 Pro.If the X1, P1, A1 series printer is used with the AMS 2 Pro and uses the AMS 2 Pro's drying function, each AMS 2 Pro requires an official Bambu Lab Switching Adapter to power it. Compatibility AMS 2 Pro For H2D Printer: 1. Connecting a Single AMS 2 Pro: - A single AMS 2 Pro can be powered and dried by the H2D printer directly, no additional Switching Adapter is required. 2. Connecting multiple AMS 2 Pro units together: - If the drying function is enabled for multiple units, each AMS 2 Pro requires its own Switching Adapter.- Even if only one unit is drying, the system power may automatically reduce, leading to insufficient drying. It is recommended to use a power adapter to ensure optimal drying performance. For X1/P1 Series Printer: 1. Drying Function Requirement: - A power adapter must be used when enabling the drying function to ensure sufficient power. 2. Connecting multiple AMS 2 Pro units together: - If the drying function is enabled for multiple units, each AMS 2 Pro requires its own Switching Adapter. 3. Non-Drying Function Use: - The Switching Adapter can be omitted if the drying function is not used. Notes:The AMS 2 Pro is compatible with X1/P1 series printers for multi-material printing. The filament drying feature for these older generation machines will be fulfilled through an OTA update by the end of April. Installation Learn more about the AMS 2 Pro Switching Adapter on Bambu Lab Wiki. Includes 1x AMS 2 Pro Switching Adapter Browse more Browse all Bambu Lab H2D Browse all Bambu Lab A1 Mini Printer spare parts & Accessories Browse all Bambu Lab AMS Lite Browse all Bambu Lab A1 Mini 3D Printer, Spare Parts & Accessories Browse all Bambu Lab Filament Browse all Bambu Lab X1 3D Printer, Spare Parts & Accessories Browse all Bambu Lab P1P/P1PS 3D Printer, Spare Parts & Accessories Browse all Bambu AMS Spare Parts & Accessories Browse all Bambu Labs Browse all Printer Spare Parts