1.Function Button, with power-on button function.
2.DC IN cable port: power input.
3. Audio port: Audio output (Audio port is only suitable for outputting audio signals).
4. HDMI 2.0 port ×1: Maximum refresh rate: 1920×1080/144Hz.
5. DP (1.4) port x 1: Maximum refresh rate: 1920×1080/165Hz.