FAQ:Airtop
Contents
Hardware
Which power supplies can power the Airtop?
Airtop bundle comes with external AC/DC wall power supply, providing unregulated 19Vdc @ 13.15A max input. However, any power supply able to supply ~250W from 19Vdc source will be fine.
What are power capabilities of Airtop USB ports?
Each VBUS pair supplied via onboard power switch with current limit settings of 2.1A, meaning either each VBUS capable sourcing up to 1.05A in case two bus powered devices connected, or sourcing 2.1A in case single bus powered device connected.
Digital Display Interfaces
Airtop features 3 digital display interfaces, 2x HDMI and 1x DisplayPort, capable driving 3 independent displays up to 4K resolution. During boot stage 2 of 3 displays are active, and can be set in BIOS. Default outputs are HDMI1 and HDMI2. When OS has been loaded the third display become operational as well.
Refer to System Agent (SA) Configuration in Airtop BIOS Guide to setup Airtop display operation
Notes:
- DisplayPort is not multiplexed with HDMI port on the silicon therefore only active adapter will work for DP-to-HDMI conversion
Airtop serial ports
Airtop features three RS232 serial ports, one full signal set and two other 2-wire Tx/Rx signals only.
