This 1080 HDMI to VGA adaptor is NOT Bi-directional, and can only support signals from HDMI source devices to VGA displays. For VGA source devices to HDMI converters, please check item VGA to HDMI converter. For Raspberry Pi, you may need to revise the config.txt and reboot. This adapter is HDCP compliant, Does Not support HDCP protection content from devices such as Blu-Ray players, PS3, PS4, etc.

Power Supply:

• When the source devices could not offer enough power, then you could connect a micro USB cable for additional power, Like Mac Mini in 2014, Android Smart TV Box, etc. The micro USB cables included are required for MacBook Pro with Retina Display, Smart TV Box, Raspberry Pi, and devices with low-power output HDMI port. You can connect this micro USB cable to a power adapter or USB port on your PC for additional power.

Synchronized Audio & Video:

• HDMI to VGA converter support resolution up to 1920×1080 @60Hz, and provides with a 3.5mm audio line-out jack, which allows you to enjoy audio and video simultaneously.