HP LD4220tm and LD4720tm Digital Signage Touch Displays

Figure 3-33 Daisy chain connection—DisplayPort for video input signal
Display In
Display Out
Display In
Display Out
Display In
Display Out
Display In
Display Out
1
2 3 4
Figure 3-34 Daisy chain connection—RGB for video input signal
1
2
3 4
Figure 3-35 Daisy chain connection—RS-232-C
RS-232C
(CONTROL)
OUT
IN
RS-232C
(CONTROL)
OUT
IN
RS-232C
(CONTROL)
OUT
IN
RS-232C
(CONTROL)
OUT
IN
1 2 3 4
26 Chapter 3 Setting up the display ENWW