HP LD4730 and LD4730G LCD Ultraslim Bezel Digital Signage Displays Command Reference Guide

02. Input Select (Command: k b) (Main Picture Input)
To select input source for the Set.
Transmission
[k][b][][Set ID][][Data][Cr]
[Data] 07H: RGB (PC)
09H: Ethernet
0BH: DisplayPort (PC)
Acknowledgement
[b][][Set ID][][OK][Data][x]
03. Aspect Ratio (Command: k c) (Main picture format)
To adjust the screen format.
Transmission
[k][c][][Set ID][][Data][Cr]
[Data] 1: 4:3
2: 16:9
4: Zoom
6: Original
7: 14:9
9: 1:1
10H: Cinema Zoom
Acknowledgement
[c][][Set ID][][OK][Data][x]
04. Local Dimming (Command: j a)
To turn local dimming on/off.
6 Command reference ENWW