1. one hdmi input signal split to four hdmi sink devices
2. support full hd, full 3d
3. support up to 3840 x 2160/30hz
4. support deep color 30bit, 36bit
5. support blue-ray 24/50/60fs/ hd - dvd / xvycc
6. digital audio format, as dts - hd / dolby - truehd / dts / dolby -ac3/dsd/ hd ( hbr )
7. support signal retiming
8. support awg26 hdmi standard cable: input up to 12 meters, output up to 20 meters. (when the resolution is 4k, input up to 8 meters, output to 8 meters.)
9. no loss of quality
10. note: if power supply is insufficient, you can also connect the external power adapter.