HP LD4730 LD4730 and LD4730G LCD Ultraslim Bezel Digital Signage Displays Comm - Page 14

Contrast Command: k g, Brightness Command: k h, Ambient Light Sensor Command j b

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07. Contrast (Command: k g) To adjust screen contrast. Transmission [k][g][][Set ID][][Data][Cr] [Data] Min: 00H to Max: 64H Acknowledgement [g][][Set ID][][OK][Data][x] 08. Brightness (Command: k h) To adjust screen brightness. Transmission [k][h][][Set ID][][Data][Cr] [Data] Min: 00H to Max: 64H Acknowledgement [h][][Set ID][][OK][Data][x] 09. Ambient Light Sensor (Command j b) To set the frequency of adjustment to ambient light. Transmission [j][b][][Set ID][][Data][Cr] [Data] 00H: OFF 01H: LOW 02H: HIGH 8 Command reference ENWW

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07. Contrast (Command: k g)
To adjust screen contrast.
Transmission
[k][g][][Set ID][][Data][Cr]
[Data]
Min: 00H to Max: 64H
Acknowledgement
[g][][Set ID][][OK][Data][x]
08. Brightness (Command: k h)
To adjust screen brightness.
Transmission
[k][h][][Set ID][][Data][Cr]
[Data]
Min: 00H to Max: 64H
Acknowledgement
[h][][Set ID][][OK][Data][x]
09. Ambient Light Sensor (Command j b)
To set the frequency of adjustment to ambient light.
Transmission
[j][b][][Set ID][][Data][Cr]
[Data]
00H: OFF
01H: LOW
02H: HIGH
8
Command reference
ENWW