Notice - Vision tools DAH-HDMI1-4-4K2K User Manual

1 x 4 hdmi splitter with edid management
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NOTICE

While connecting a new monitor to the splitter under mode6(auto EDID) & mode7(EDID lear-
ning), experiencing a short period of time without display might be expected. The splitter will do
Automatic EDID learning which analyzes the newly connected monitor to see if the EDID for the
HDMI input is necessary to update!
For firmware update through Mini-USB, users MUST turn the power off, set the dip switch to
"ON", and then connect an Mini-USB cable between PC and device. Open the firmware update
software,
[1]
set the correct com port and baud rate (57600 is recommended),
[2]
click the "File"
button to direct to the firmware HEX or BIN file, power on the device and press "Program MCU"
symbol to firmware update. Once update process is done, please power off the device and set
the dip switch back to "1".upate process is completed! After firmware update is successfully ac-
complished, please unplug USB cable and power off the splitter!
- 5 -

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