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Note: A single CAT5 connection can be used in systems not requiring IR extension through the supplied
receivers. If a single CAT5 connection is utilized the embedded EDID setting choice from the dip switch will
be the default for all connected devices. For a single CAT5 connection please use the RJ45-2 ports only.
3. EDID configuration: There are three options to consider for EDID configuration. Please make sure all
sources and displays are connected to the AT-PROHD85M-SR before proceeding with any EDID
configuration.
A). Auto EDID: Please set the dip switch to “0000” (off). Power cycle the AT-PROHD85M-SR by turning
power off then back on. All connected output displays EDID’s will be copied and forwarded to all connected
sources and the lowest common denominator will be locked in.
Example: If there is a mix of video resolutions and audio formats such as Dolby Digital, Stereo, 1080p, 720p,
the AT-PROHD85M-SR will default to 720p/Stereo as it is the lowest common denominator, thus all
connected devices will be functionally compatible with each
other.
B). Embedded EDID within AT-PROHD85M-SR: Select the
appropriate setting from the rear panel dip switch. Power cycle
the AT-PROHD85M-SR by turning the power off, then back on.
All connected inputs and outputs will be configured for this fixed
setting.
Example: If you select the combination 1-0-0-0 from the
dip switch the AT-PROHD85M-SR will default to dual CAT5,
1080p/2ch for all connected devices.
