MuxLab PRODIGITAL 500442 Manual Download Page 7

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HDMI 4x2 Matrix Switch RS232 and IR Commands

IR Code

NEC CODE

#define SYSTEM_CODE

0x00

Function

Code

#define IR_KEY_TX_A_FROM_1

0x14

#define IR_KEY_TX_A_FROM_2

0x57

#define IR_KEY_TX_A_FROM_3

0x41

#define IR_KEY_TX_A_FROM_4

0x46

#define IR_KEY_TX_A_PRE

0x1d

#define IR_KEY_TX_A_NEXT

0x1f

#define IR_KEY_TX_B_FROM_1

0x19

#define IR_KEY_TX_B_FROM_2

0x1b

#define IR_KEY_TX_B_FROM_3

0x11

#define IR_KEY_TX_B_FROM_4

0x15

#define IR_KEY_TX_B_PRE

0x12

#define IR_KEY_TX_B_NEXT

0x59

#define IR_KEY_EDID_INDEX_1

0x5e

#define IR_KEY_EDID_INDEX_2

0x06

#define IR_KEY_EDID_INDEX_3

0x05

#define IR_KEY_EDID_INDEX_4

0x03

#define IR_KEY_EDID_INDEX_5

0x47

#define IR_KEY_EDID_INDEX_6

0x07

#define IR_KEY_EDID_INDEX_7

0x40

#define IR_KEY_EDID_INDEX_8

0x02

#define IR_KEY_EDID_INDEX_9

0x18

Summary of Contents for PRODIGITAL 500442

Page 1: ... MuxLab Inc 2018 1 HDMI 4x2 Matrix Switch UHD 4K RS232 and IR Commands 500442 ...

Page 2: ...ct or liquid falls or spills on to the housing unplug the module immediately Do not use liquid or aerosol cleaners to clean this unit Always unplug the power to the device before cleaning Using supplies or parts not meeting the product s specifications may cause damage deterioration or malfunction Refer all servicing to qualified service personnel Install the device in a place with good ventilatio...

Page 3: ...s MuxLab Inc 2018 3 Contents 1 Introduction 4 1 1 Introduction to the 500442 4 1 2 RS232 Setup 4 2 RS232 Commands 5 2 1 Command Structure 5 2 2 Switching input port 5 2 3 Query to get HPD status 5 2 4 Query to get input port status 6 3 IR Code 7 ...

Page 4: ...trol software package that may be downloaded from the MuxLab website to send RS232 commands to the Matrix Switch When connecting the terminal to the Matrix switch make sure the RS232 cable has the correct termination on both ends for the devices being connected Note that the Matrix Switch comes with a 9 Pin D Sub connector with female sockets the cable will require a 9 Pin D Sub connector with mal...

Page 5: ...0x03 input port 0x00 output port 0x00 0x00 0x00 0x00 0x00 To switch a new input you may change input port output port and checksum For example Setting output 1 from input 2 A5 5B 02 03 02 00 01 00 00 00 00 00 F8 2 3 Query to get HPD status A query command will send a request then the 500442 will answer For example To query HPD status of output 1 you may send the following command Sent package A5 5...

Page 6: ...lowing command 0xa5 0x5b 0x01 0x04 output 0x00 0x00 0x00 0x00 0x00 0x00 0x00 checksum For example Querying input 1 status Sent package A5 5B 01 04 01 00 00 00 00 00 00 00 FA Received package A5 5B 01 04 01 00 FF 00 00 00 00 00 FB The 01 specifies the input port number it should be either 1 or 4 The FF means port 1 is plugged in while 00 means it is unplugged ...

Page 7: ...Y_TX_A_NEXT 0x1f define IR_KEY_TX_B_FROM_1 0x19 define IR_KEY_TX_B_FROM_2 0x1b define IR_KEY_TX_B_FROM_3 0x11 define IR_KEY_TX_B_FROM_4 0x15 define IR_KEY_TX_B_PRE 0x12 define IR_KEY_TX_B_NEXT 0x59 define IR_KEY_EDID_INDEX_1 0x5e define IR_KEY_EDID_INDEX_2 0x06 define IR_KEY_EDID_INDEX_3 0x05 define IR_KEY_EDID_INDEX_4 0x03 define IR_KEY_EDID_INDEX_5 0x47 define IR_KEY_EDID_INDEX_6 0x07 define IR_...

Page 8: ...ine IR_KEY_EDID_INDEX_11 0x0f define IR_KEY_EDID_INDEX_12 0x51 define IR_KEY_EDID_INDEX_OUT_A 0x0a define IR_KEY_EDID_INDEX_OUT_B 0x1e define IR_KEY_EDID_AUTO 0x0e define IR_KEY_INPUT_1 0x53 define IR_KEY_INPUT_2 0x52 define IR_KEY_INPUT_3 0x01 define IR_KEY_INPUT_4 0x45 define IR_KEY_INPUT_ALL 0x1a ...

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