HDMI Matrix 4X4 control interface operation step - AV Life

HDMI Matrix 4X4 control 

interface operation step 

(RS232 codes of remote control’s key-press) 

Step 1: 

After the “HDMI FamilySetupB.exe” setup successfully. The all programs menu bar of Start_menu will increase HDMI 

Matrix family menu bar. Then you can select the HDMI MATRIX 0404C button to pop the Matrix 4X4 control interface 

windows. See below picture. 

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Step 2; 

You can directly press the simulation remote control’s key to switch the HDMI input source, when all the input 

source and all the output sink are linking. 

Below is the picture show on your computer, 


Step 3: 

When press file! Menu bar, system will automatically pop shortcut key window , show as below, You can modify the 

shortcut key value to which you like with you computer key board. After modify the value ,you must press “ok” to confirm, 

then quit out the shortcut key window. Now your setting value is acting when tap the key which you set ok. 


Notice: 

If you need to create the control interface yourself . Below information maybe help you. 

Codes and Marks show below : 

The connection between PC and Sonix IC use RS232 communication code, 

COM setting shows below: 

VB language: 

MSComm1.CommPort = 1 

MSComm1.Settings = "600,n,8,1" 

MSComm1.Input Length = 0 

MSComm1.InputMode = com Input Mode Text 

C program language " 

Com port. Set Com Port (1); 

Com port. Set Settings ("600,n,8,1"); 

Com port.Set InputMode(comInputModeText); 

Com port. Set Input Length (0); 

Sending data must be : Navigation code + Key 

Navigation code # Hexadecimal$ i s " 0xBA 0xBA 0xBF 0xC6 0x34 

Below table is all the Sending data of the simulation remote control’s keys. The red color typeface is key value. 

Key 

Output1% left&" 0 Sending data # Hexadecimal$" 0xBA 0xBA 0xBF 

Output2% left&" 



1 

2 

3 

Sending data # Hexadecimal$" 



0xC 

0xBA 0xBA 0xBF 

0xC 


0xC 


0xC 

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6 0x34 0x30 

6 0x34 0x31 

6 0x34 0x32 

6 0x34 0x33 

Output1% right&" 4 Sending data # Hexadecimal$" 0xBA 0xBA 0xBF 0xC6 0x34 0x34 



Output4% right&" 7 Sending data # Hexadecimal$" 0xBA 0xBA 0xBF 0xC6 0x34 0x37

KEY % 1&" 

Output1% 1&" 8 Sending data# Hexadecimal$" 0xBA 0xBA 0xBF 0xC6 0x34 0x38 

Output2% 1&" 9 Sending data# Hexadecimal$" 0xBA 0xBA 0xBF 0xC6 0x34 0x39 

Output3% 1&" 10 Sending data# He 

x 

adecimal$" 0xBA 0xBA 0xBF 0xC6 0x34 0x31 0x30 

Output4% 1&" 11 Sending data# Hexadecimal$" 0xBA 0xBA 0xBF 0xC6 0x34 0x31 0x31 

KEY % 2&" 





KEY % 3&" 

Output1% 3&" 16 Sending data # Hexadecimal$" 0xBA 0xBA 0xBF 0xC6 0x34 0x31 0x36 




KEY % 4&"

HDMI Matrix 4X4 control interface operation step - AV Life

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