4K HDMI Switcher 4x1
PTN Electronics Limited 9 www.PTN-electronics.com
4.4 EDID Management
WUH4A provides with convenient EDID management to create effective communication
between the display and sources.
In factory default status (Status: 0000), WUH4A pass through the signals directly, input&
output device process the signal automatically. You can change the EDID data by
adjusting the 4-pin EDID DIP switcher.
Invoke EDID data:
Here is an introduction to the EDID data to be utilized:
Embedded EDID data: 5 sets in total, the chart below illustrates the 5 Embedded
EDID data:
No.
Switcher Status
EDID information
1
0001
1080P 3D 2CH
2
0010
1080P 3D Muiltichannel
3
0011
1080P 2D 2CH
4
0100
1080P 2D Muiltichannel
5
0101
3840x2160 2D (30Hz)
Custom EDID data: max at 10 sets, custom EDID data (.bin) and program the data
into the device by sending command
EDIDUpgrade[x].
.
EDID Copy: automatically capture the EDID data of the display and copy to input
devices
Upgrade EDID data:
EDID data supports upgrade via serial port. Follow these steps to upgrade EDID:
Send command to upgrade the saved EDID data one by one.
Step1.
Copy the upgrade file (.bin) to PC.
Step2.
Send command EDIDUpgrade[x]. via the RS232 control software.
x is the serial number of EDID data
x=1~5, correspond to the 5 embedded EDID data listed on the above chart
separately;
x=6~15, correspond to the 10 custom EDID separately;
Step3.
Click
Load File
and select the desired upgrade file (.bin). Press
Send
to start
upgrade.
It will return “EDID Upgrade OK!” when the upgrade finishes. Reboot the unit, users can
adjust the dip switchers on rear panel to invoke the upgraded EDID.
