PTN MHD128128 Page 1 User Manual Download | Manualshive

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PTN Electronics

HDMI Matrix Switchers System
(Excluding MHD44)

User Manual

MHD Series --- HDMI Matrix Switcher

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Summary of Contents for MHD128128

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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