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HDMI Matrix Switcher                                                                                               

 

PTN Electronics Limited

                                                              www.PTN-electronics.com 

ii 

Please read this manual carefully before using this product. 

 

Notes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This HDMI Matrix Switchers User Manual takes example of the Matrix model 

MHD88.   

   

This manual is only an instruction for operators, not for any maintenance usage. 

The functions described in this version are updated till Aug 2011. Any changes of 

functions and parameters since then will be informed separately. Please refer to 

the dealers for the latest details.   

 

This manual is copyright PTN Electronics Limited. All rights reserved. No part of 

this publication may be copied or reproduced without the prior written consent of 

PTN Electronics Limited. 

 

All product function is valid till 2011-11-1

 

 

Содержание MHD128128

Страница 1: ...PTN Electronics HDMI Matrix Switchers System Excluding MHD44 User Manual MHD Series HDMI Matrix Switcher...

Страница 2: ...tors not for any maintenance usage The functions described in this version are updated till Aug 2011 Any changes of functions and parameters since then will be informed separately Please refer to the...

Страница 3: ...generating heat when running the working environment should be maintained fine ventilation in case of damage caused by overheat Please cut off the general power switch in humid weather or left unused...

Страница 4: ...oduction of the Input and Output Connectors 3 5 2 Connection of RS 232 Communication Port 4 5 2 1 Connection with Control System 4 5 2 2 Connection with Computer 4 5 3 How to Connect with the Input an...

Страница 5: ...mostly apply in broadcasting TV engineering multi media meeting room big screen display engineering television education command control center and other fields With RS232 interface it can be worked...

Страница 6: ...232 Communication Cord Power Supply Cord CD User Manual and Quality Guarantee 3 MHD Installation MHD matrix switchers adopt metal shell and can be stacked with other device Moreover they are rack mou...

Страница 7: ...lectronics com 3 4 2Rear view of MHD88 4 3Front view of MHD1616 4 4Rear view of MHD1616 5 External Connection 5 1 Introduction of the Input and Output Connectors According to different type of matrix...

Страница 8: ...nition of its pins is as the table below No Pin Function 1 N u Unused 2 Tx Transmit 3 Rx Receive 4 N u Unused 5 Gnd Ground 6 N u Unused 7 N u Unused 8 N u Unused 9 N u Unused F 5 1 9HDF 5 2 2 Connecti...

Страница 9: ...nal Name Pin Number Signal Name 1 TMDS Data 2 20 SHELL 2 TMDS Data 2 Shield 19 Hot Plug Detect 3 TMDS Data 2 18 5V Power 4 TMDS Data 1 17 Ground 5 TMDS Data 1 Shield 16 DDC Data 6 TMDS Data 1 15 DDC C...

Страница 10: ...an be automatically shake hand or manual exchanged and factory restore 6 1 EDID automatically shake hand The MHD matrix switcher is built in the EDID data which can communicate with the displayers and...

Страница 11: ...Y Please notice the text transform and the dot in behind 6 2 1 Erase and Refresh the EDID data The EDID refresh ports have the priority grade when the matrix is executing the EDIDMAuto function rangi...

Страница 12: ...switching There are two ways to do manually EDID management by RS232 command or by buttons EDID management by RS232 command When we send the RS232 command EDIDM X B Y The matrix will copy the EDID da...

Страница 13: ...a 7 2 Command Format of the Switching Operation With the front control panel the switcher could be control directly and rapidly by pressing the buttons under below format Menu Input Channel Output Cha...

Страница 14: ...control remotely Because the function buttons on the remote controller are the same with the ones on the front control panel the remote controller shares the same control operation and command format...

Страница 15: ...ID data EDIDM X B Y Manually EDID switching Copy the EDID data of output X to the input Y Undo To cancel the previous operation Demo Switch to the demo mode 1 1 2 2 3 3 and so on x1 All Transfer signa...

Страница 16: ...s with the ending symbols and Detail Examples 1 Transfer signals from an input channel to all output channels x1 All Example To transfer signals from the input channel No 3 to all output channels Run...

Страница 17: ...ignals from the input channel No 1 to output channel NO 1 3 5 7 When you want to make a group g you should clear this group first The command for clear group is g P0 11 Inquire the input channel to th...

Страница 18: ...VI and HDMI standards EDID and DDC signals are actively buffered The built in EDID DDC database can analyze these two signals mix them and realize the handshake of them internally HDCP Management Comp...

Страница 19: ...tput image A Check with oscilloscope or multimeter if there is any signal at the input end If there is no signal input it may be the input connection cord broken or the connectors loosen B Check with...

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