![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/7/66/766ea67a-32bb-4583-b1f7-00e44d215a3e/766ea67a-32bb-4583-b1f7-00e44d215a3e-bg42.png)
Controlling the Multiple Product
RS-232C
A8
A8
Transmission / Receiving Protocol
06. Contrast(Command : k g)
► To adjust screen contrast.
You can also adjust the contrast in the Picture menu.
Transmission
Data Min : 00H to Max : 64H
Acknowledgement
*
Refer to 'Real data mapping' page A7.
07. Brightness(Command : k h)
► To adjust screen brightness.
You can also adjust the brightness in the Picture menu.
Transmission
Data Min : 00H to Max : 64H
*
Refer to 'Real data mapping' as shown below.
Acknowledgement
*
Refer to 'Real data mapping' page A7.
[k][g][ ][Set ID][ ][Data][Cr]
[g][ ][Set ID][ ][OK][Data][x]
[k][h][ ][Set ID][ ][Data][Cr]
[h][ ][Set ID][ ][OK][Data][x]