Gefen EXT-HDMI-844 user manual Edid Management Modes, Edid Modes, Function

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EDID MANAGEMENT MODES

v. 3019

EDID Modes

The diagram below illustrates the 8 DIP switch bank.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIP SWITCH

Function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

EDID Mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

EDID Mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

IR Channel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

IR Channel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

EDID Mode

1

 

2

 

3

 

4

 

5

 

6

 

7

 

8

 

 

6

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

EDID Mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

N/A

Use DIP switches 1, 2, 5, and 7 to select the desired EDID management mode.

EDID Mode 0 (Switch 1=OFF Switch2=OFF Switch5=ON)

EDID is copied from the device connected to the first active hdmi output port.

All features newer that HDMI 1.2 are cleared.

EDID Mode 1 (Switch 1=ON Switch2=OFF Switch5=ON)

Same as Mode 0 and adds basic audio support.

EDID Mode 2 (Switch 1=OFF Switch2=ON Switch5=ON)

Same as Mode 0 and adds full audio support.

EDID Mode 3 (Switch 1=ON Switch2=ON Switch5=OFF)

EDID is generated based on the common video and audio features of all of the connected output devices.

EDID Mode 4 (Switch 1=OFF Switch2=ON Switch5=OFF)

Same as Mode 3 and adds basic audio support.

EDID Mode 5 (Switch 1=ON Switch2=OFF Switch5=OFF)

Same as Mode 3 and adds full audio support.

EDID Mode 6 (Switch 1=OFF Switch2=OFF Switch5=OFF) DEFAULT

EDID is generated based on the common video features of all of the connected devices and the combined audio features of all of the connected output devices.

EDID Mode 7 (Switch 1=ON Switch2=ON Switch5=ON)

EDID is passed unmodified from the device connected to the first active output port.

EDID Mode 8 (Switch 1=OFF Switch2=OFF Switch5=OFF Switch7=ON)

Preloaded generic 1080p EDID is used.

EDID Mode A (Switch 1=OFF Switch2=ON Switch5=OFF Switch7=ON)

Same as mode 6 but will record and store the EDID in memory. This EDID will persist no matter what displays are disconnected or reconnected thereafter. EDID will remain even upon power cycle. A user submitted EDID can be uploaded in this mode using a Gefen HDMI Signal Generator.

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Contents 8x4 Matrix for Technical Support Hours Asking for AssistanceTechnical Support Write ToContents Gefen 8x4 Matrix for Hdmi IntroductionGefen How It WorksOperation Notes Features Package IncludesPanel Layout Front Panel Back PanelPanel Descriptions How to Operate the 8x4 Matrix for Hdmi Connecting and Operating the 8X4 Matrix for HdmiHow to Connect the 8x4 Matrix for Hdmi Scenario 1 a Example LED ArrayRMT-16IR Remote Description Am experiencing the issues listed above. What do I do? IR Code ConfigurationWhy would I need to change the remote channel? How Do I change the Remote Channel?Why is Edid so important with the 8x4 Matrix for HDMI? Edid Management FeatureEDID. What is it and what is it used for? How do I change Edid modes in the 8x4 Matrix for HDMI?Function Edid Management ModesEdid Modes RS-232 Serial Communications How do I use these features?What are the communication port settings? Edid Management Modes RS-232 Serial Communications CommandsSwitching/Routing Binary Table IR Remote Channel ConfigurationSpecifications Warranty Product RegistrationPage Page Rev A2 Nordhoff St., Chatsworth CA