Hall Research UHBX-SW3-WP User Manual
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Copyright 2015 Hall Research
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EDID Routing of the UHBX-SW3-WP
The diagram below shows how EDID is generated for each of the 3 inputs on the SW3
VGA EDID
One of the coolest things about the SW3 is that it scales the VGA input to 1080p by default
regardless of the resolution that comes in the VGA port. This ensures that all HDTV’s will be able to
display a beautiful image without any compatibility issues. The Scaler output can be changed from
the default of 1080p to 720p if desired using the Windows GUI software via the USB port.
Since the scaler is going to capture the VGA signal and convert it to 1080p, its EDID specifically lists
all the VGA resolutions it can support on its input. The EDID also lists 3 resolutions with detailed
timings per below:
Detailed Descriptor #1: 1280x720 @ 60Hz (marked as preferred)
Detailed Descriptor #2: 1360x768 @ 60Hz
Detailed Descriptor #3: 1920x1080 @ 60Hz
The following Standard Timings are also specified:
1280x720
1280x1024
1280x960
1280x800
1600x1200
1680x1050
1440x900