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External EDID

When set to 

Ext

 mode, EDID data will be fetched from the sink that is connected to 

HDMI 

Out 1

.  It is recommended that the display with the lowest native resolution be connected 

to 

HDMI Out 1

. This ensures that a compatible video signal will be output to all connected 

displays. 

1. 

Select the external EDID mode.  Refer to 

Selecting the EDID Mode (page 8)

.

2.  The 

Ext

 LED indicator on the front panel will be illuminated.

3.  Press and release the 

Reset

 button on the back panel of the splitter to reset the unit.  

The splitter must be reset (or power-cycled) each time the EDID mode is switched.

 

 

When the external EDID is used, the following rules apply:

 

 

► The 1:3 Splitter for HDMI 1.3 will always attempt to read the EDID from the sink 

device connected to 

HDMI Out 1

 and copy it to 

HDMI in

.  

HDMI Out 1

 is the 

(default) primary output port.

 

 

If a sink device is 

not

 detected on the primary output port, then the splitter will 

sequentially scan all subordinate output ports (2, 3, etc.) until a sink device is 

found. Once detected, this subordinate output port will become the new primary 

output port and the EDID will be copied to 

HDMI In

 

This state will be in effect until a sink device is connected to 

HDMI Out 1 

and the splitter is power-cycled or the 

Reset

 button is pressed. 

 

► EDID capabilities (timings, audio, color depth, etc.) will be supported by all

 

subordinate sink devices 

only

 if they are supported by the primary sink device.

 

Operational / compatibility issues may result if a subordinate sink device is 

unable to support the EDID capabilities of the primary sink device.

EDID Management

Operating the 1:3 Splitter for HDMI 1.3

Summary of Contents for EXT-HDMI1.3-143

Page 1: ...Audio Embedder 3GSDI Release B4 User Manual EXT HDMI1 3 143 Splitter for HDMI 1 3...

Page 2: ...he obsolete outlet 10 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments acce...

Page 3: ...sale may be required in order to claim warranty 2 Customers outside the US are responsible for shipping charges to and from Gefen 3 Copper cables are limited to a 30 day warranty and cables must be in...

Page 4: ...00 AM to 5 00 PM Monday Friday Pacific Time 1 3 Splitter for HDMI 1 3 is a trademark of Gefen LLC Important Notice Gefen LLC reserves the right to make changes in the hardware packaging and any accom...

Page 5: ...orted by the display that is connected to HDMI output port 1 It is recommended that the display with the lowest native resolution be connected to HDMI output port 1 This is to ensure that a compatible...

Page 6: ...pid integration of sources and display devices Mono LOK Locking HDMI Connectors Supports the use of DVI sources and DVI displays with an HDMI to DVI converter cable or adapter HDMI and HDCP compliant...

Page 7: ......

Page 8: ...1 3 01 Getting Started Unit Layout 2 Front 2 Back 3 Installation 4 Connection Instructions 4 Sample Wiring Diagram 4 02 Operating the 1 3 Splitter for HDMI 1 3 EDID Management 8 Selecting the EDID Mod...

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Page 11: ...Splitter for HDMI 1 3 01 Getting Started Unit Layout 2 Front 2 Back 3 Installation 4 Connection Instructions 4 Sample Wiring Diagram 4...

Page 12: ...w bright green when the splitter is using the internal EDID See EDID Management page 8 for more information 3 Ext This LED indicator will glow bright blue when the splitter is using the external downs...

Page 13: ...DID Management page 8 for more information 2 Reset Press this button to power cycle the splitter 3 HDMI In Use the included HDMI cable to connect the Hi Def source to this port 4 HDMI Out 1 2 3 Connec...

Page 14: ...the splitter 2 Connect up to three Hi Def displays to the splitter using the HDMI Out ports 3 Connect the included 5V DC power supply from the power receptacle of the splitter to an available electric...

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Page 17: ...Splitter for HDMI 1 3 02 Operating the 1 3 Splitter for HDMI 1 3 EDID Management 8 Selecting the EDID Mode 8 Internal EDID 9 External EDID 10...

Page 18: ...e splitter can use either the downstream EDID from the display sink or the built in internal EDID Selecting the EDID Mode 1 Press and release the EDID button on the back panel to toggle between intern...

Page 19: ...itched The table below displays the video timings and audio formats supported by the internal EDID Video Timings Audio Formats 1280 x 720p 50 Hz 1280 x 720p 59 94 60 Hz 1920 x 1080i 50 Hz 1920 x 1080i...

Page 20: ...read the EDID from the sink device connected to HDMI Out 1 and copy it to HDMI in HDMI Out 1 is the default primary output port If a sink device is not detected on the primary output port then the sp...

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Page 23: ...Splitter for HDMI 1 3 03 Appendix Specifications 14...

Page 24: ...green External EDID Selector 1 x LED blue Link Indicator 1 x LED blue EDID Selection Button 1 x Tact type Reset Button 1 x Tact type Connectors Video Input 1 x HDMI Type A 19 pin female Video Output 3...

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Page 26: ...roduct uses UL or CE listed power supplies 20600 Nordhoff St Chatsworth CA 91311 1 800 545 6900 818 772 9100 fax 818 772 9120 www gefen com support gefen com Pb Stretch it Switch it Split it Gefen s g...

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