BenQ XL2420T User Manual page 8

8 Getting to know your monitor
10 1112
10. S. Switch socket
11. DisplayPort socket
12. D-Sub socket
13. DVI-D socket
19
14. HDMI socket x 2
15. USB port (upstream; connecting
18
to the PC)
17
16. USB port (downstream;
connecting to USB devices)
17. Headphone jack
18. USB port x 2 (downstream;
16
15
connecting to USB devices)
14
13
19. VESA mount release button