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Operation of the Control Panel
EDID Management by RS232 Commands
• When you need to refresh the EDID data of the MXHD1616A matrix switcher, we can manually
exchange the EDID data by sending the RS232 command “EDIDMOn ” (Please notice the text-
transform, and the dot in behind )
• When the “EDIDMOn ” is sent, the MXHD1616A matrix switcher will copy the EDID data from
the most prior output port It means the MXHD1616A will erase the old EDID data, and fully copy
the EDID data from the displayer, which is connected to the most prior output port
• When we send the “EDIDMInit ” to the MXHD1616A matrix switcher, it will recover the factory
default EDID data
• When the “EDIDMOn ” or “EDIDMInit ” is correctly sent, all the connected displayers will be
blank for 2~3 seconds and recover again And, the MXHD1616A matrix switcher will send out a
RS232 feedback command “EDIDMOn ” or “EDIDMInit ”
• If all these symbols works, it means the action is taken
EDID Management by Buttons
• When you need to recover the ex-factory default EDID data set, we can send the RS232 command or
press the buttons of the front panel/IR remote to make it work
• Keep pressing the button “<-” for 30 seconds, all the LED of “<-” will be on for 10 seconds It enters
the EDID setting status
• And, pressing “Input 2” button and “Undo” button All the outputs will be blank for 3 seconds, to
carry the “EDIDMOn ” command, to refresh the EDID
EDID Restore to factory defaults
• Keep pressing the button “<-” for 30 seconds, all the LED of “<-” will be on for 10 seconds It enters
the EDID setting status
• And, pressing “Input 1” button and “Undo” button All the outputs will be blank for 3 seconds, to
carry the “EDIDIn it ” command, to restore the EDID to factory default
Front Panel Description
“AV”
• AV synchronal button: To transfer video and audio signal synchronously by the switcher
• Example: To transfer both the video and the audio signals from input channel No 3 to output chan-
nel No 4
• Operation: Press buttons in this order “AV”,“3”, “4””
“VIDEO”
• Video button: To transfer only video signals from input channel to output channel
• Example: To transfer video signals from input channel No 3 to output channel No 4
• Operation: Press buttons in this order “VIDEO”, “3”, “4”
“AUDIO”
• Audio button: To transfer only audio signals from input channel to output channel
• Example: To transfer audio signals from input channel No 2 to output channel No 3
• Operation: Press buttons in this order ““AUDIO”, “2”, “3””
“1,2,3,4”
• I/O Keypads: Keys to select I/O channels
• Example: To transfer input channel No 3 to output channel No 1
• Operation: Press buttons in this order: “3” in INPUT area, “1” in OUTPUT area
