HP LD4200tm HP LD4200tm LCD Monitor User Guide - Page 76

Input Select (Command : x b), IR Codes, Remote Control IR Code, Output Wave

Page 76 highlights

37. Input Select (Command : x b) To select input source for the Set. Transmission [x][b][ ][Set ID][ ][Data][Cr] Data 20H : AV 40H : Component 1 41H : Component 2 60H : RGB (PC) 90H : HDMI/DVI (DTV) A0H : HDMI/DVI (PC) Acknowledgement [b][ ][Set ID][ ][OK][Data][x] Data 20H : AV 40H : Component 1 41H : Component 2 60H : RGB (PC) 90H : HDMI/DVI (DTV) A0H : HDMI/DVI (PC) IR Codes Use this method to connect your wired remote control port on the monitor. Remote Control IR Code Output Wave ● Single pulse, modulated with 37.9KHz signal at 455kHz ● Carrier Frequency ◦ FCAR = 1/Tc=fosc/12 ◦ Duty Ratio = T1/Tc = 1/3 68 Appendix C Controlling the Multiple Product ENWW

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37. Input Select (Command : x b)
To select input source for the Set.
Transmission
[x][b][ ][Set ID][ ][Data][Cr]
Data 20H : AV
40H : Component 1
41H : Component 2
60H : RGB (PC)
90H : HDMI/DVI (DTV)
A0H : HDMI/DVI (PC)
Acknowledgement
[b][ ][Set ID][ ][OK][Data][x]
Data 20H : AV
40H : Component 1
41H : Component 2
60H : RGB (PC)
90H : HDMI/DVI (DTV)
A0H : HDMI/DVI (PC)
IR Codes
Use this method to connect your wired remote control port on the monitor.
Remote Control IR Code
Output Wave
Single pulse, modulated with 37.9KHz signal at 455kHz
Carrier Frequency
FCAR = 1/Tc=fosc/12
Duty Ratio = T1/Tc = 1/3
68
Appendix C
Controlling the Multiple Product
ENWW