As we knew, Mini DisplayPort of MacBook can only transmit video signal but no audio. However, this unique designed Adapter solved this trouble for users. It integrates Mini DisplayPort video signal and audio signal from USB port into HDMI output. It allows users to enjoy perfect image and sound on HDTV.
This Adapter can work without external power adapter for the USB cable can get enough power from the MacBook. Putting USB cable and Miini DisplayPort cable closely together allows users easy access to plug both cable in the MacBook.
Features
1. Supports Mini DisplayPort 1.1a input, USB 2.0 input and HDMI1.3b output.
2. Works by integrating mini DisplayPort video source and USB audio source of the MacBook into HDMI output
3. Getting the HDMI audio format through special USB Audio Decoding Chip.
4. Powered from Mini DisplayPort and USB Port.
5. Supports HDMI 225MHz/2.25Gbps per channel (6.75 Gbps all channel) bandwidth.
6. Supports HDMI resolution of up to 1080p
7. Supports HDMI 12 bit per channel (36 bit all channel) deep color.
8. Supports uncompressed 2 channel audio such as LPCM.