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DIP Switch Conguration
Each of the following sections describe the DIP switch settings that control each feature.
DIP switches that are not related to a specic feature have been grayed-out. Note that DIP
switch settings can be used independently or in conjunction with other features, as desired.
EDID Management
The 4K Ultra HD ELR-POL Extender w/ RS-232, Ethernet, and 2-way IR provides EDID
management. The Sender unit can use the EDID from the sink device (downstream EDID)
or the built-in default EDID.
Description Sender unit Receiver unit
External EDID mode (default)
• Allows all video and audio features of the
connected device to be passed to the
source device.
Internal EDID mode
• Uses the built-in local EDID on the Sender
unit.
ON SAB
1 2 3 4
ON SAB
1 2 3 4
ON
1 2
ON
1 2
Information
DIP switch 2, on the Receiver unit, is not used and is reserved for optional
future expansion.
Basic Operation
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