HP LD4210 42-inch LCD Digital Signage Display - Manual (Page 80)

[u][][Set ID][][OK][Data][x]
19. Key (Command: m c)
To send IR remote key code.
Transmission
[m][c][][Set ID][][Data][Cr]
Data Key code: Refer to the IR Codes Table on page 90 section.
Acknowledgement
[c][][Set ID][][OK][Data][x]
20. Tile Mode (Command: d d)
Change a Tile Mode.
Transmission
[d][d][][Set ID][][Data][x]
[Data] Description
00 or 11 Tile mode is off.
12 1 x 2 mode (column x row)
13 1 x 3 mode
14 1 x 4 mode
... ...
55 5 x 5 mode
The [Data] cannot be set to 0X or X0 except 00.
Acknowledgement
[d][][00][][OK/NG][Data][x]
21. Tile H Position (Command: d e)
To set the Horizontal position.
72 Appendix C Command reference ENWW