Mirror Mode: AA, AAA, AAAA
Extend Mode: AB, ABB, ABC, ABBB, AABC, ABCD
Resolution & Refresh Rate For Windows
1. HDMI1 or DP = 4K@60HZ
(Make sure your host laptop support DP 1.4 protocol, otherwise it won’t achieve 4k@60HZ)
2. HDMI1 + DP = 4K@30HZ : 4K@30HZ
(Make sure your host laptop support 4k resolution)
3. HDMI1+HDMI2+DP = 4K@30HZ : 1920*1080P@60HZ : 1920*1080P@60HZ
(For Windows computer, only DP1.4(AMD Graphics Card) can support 3 monitors display at the same time)
Note: The resolution of monitors will be always consistent with laptop if mirror display under Windows system.
Mirror Mode: AA, AAA, AAAA
Extend Mode : AB, ABB, ABBB
Resolution & Refresh Rate For Mac Os
1. HDMI1 or DP = 4K@60HZ
2. HDMI1 + DP = 4K@60HZ : 4K@60HZ
3. HDMI1+ HDMI2 + DP = 4K@30HZ : 4K@30HZ : 4K@30HZ
(Make sure your host laptop support DP 1.4 protocol, otherwise it won’t achieve 4k@60HZ)
Note: Mac OS system, the screens of external monitors are the same, no matter they are displayed in mirror mode or extended mode.