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Features and Packing List

Features

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Simultaneously displays an Ultra Hi-Def source on up to eight Ultra HD displays

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Specifically designed to support 10 layers of splitting/cascading in large video 

distribution and signage applications, supporting hundreds of displays

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Supports resolutions up to 4K DCI (4096 x 2160 at 24 and 30 Hz), 4K Ultra HD 

(3860 x 2160 at 60 Hz, 4:2:0 color space),1080p Full HD, and 1920x1200 WUXGA

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Supports 12-bit Deep Color at 1080p

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3DTV pass-through

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Lip Sync pass-through

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FST Technology speeds up HDCP authentication process

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EDID Management and Audio Mode selectors for rapid integration of source and 

display

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Advanced EDID Management for rapid integration of source and displays

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Supports LPCM 7.1, Dolby® TrueHD, Dolby Digital® Plus, and DTS-HD Master 

Audio™

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Supports the use of DVI sources and DVI displays with HDMI-to-DVI adapters (not 

included)

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Field-upgradeable firmware using Mini-USB port

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Locking Power Supply

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Surface-mountable

1080P

HDCP 

60Hz, 4:2:0

4K

CINEMA

DCI, 4096 x 2160

Multi-Layer

Deep Color Support

Summary of Contents for GTB-HD4K2K-148C-BLK

Page 1: ...1 8 Splitter for HDMI 60Hz 4 2 0 GTB HD4K2K 148C BLK User Manual Release A2...

Page 2: ...d from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by the manufacturer 12 To...

Page 3: ...cular purpose all of which are expressly disclaimed 1 Proof of sale may be required in order to claim warranty 2 Customers outside the US are responsible for shipping charges to and from Gefen 3 Coppe...

Page 4: ...Time Fax 818 772 9120 Email support gefen com Web http www gefen com Mailing Address Gefen LLC c o Customer Service 20600 Nordhoff St Chatsworth CA 91311 Product Registration Register your product her...

Page 5: ...e 12 for more information The 4K Ultra HD 1 8 Splitter for HDMI automatically detects the presence of Deep Color This feature will be disabled if any of the connected sink devices displays etc do not...

Page 6: ...GA Supports 12 bit Deep Color at 1080p 3DTV pass through Lip Sync pass through FST Technology speeds up HDCP authentication process EDID Management and Audio Mode selectors for rapid integration of so...

Page 7: ...with the items listed below If any of these items are not present in your box when you first open it immediately contact your dealer or Gefen 1 x 4K Ultra HD 1 8 Splitter for HDMI 1 x 6 ft HDMI cable...

Page 8: ...itters 5 2 Basic Operation Setting the Switching Mode 8 Fast Switching Technology 8 Using Fast Mode 8 Using Slow Mode 9 Setting the Audio Channel Mode 10 Using 2 Channel Audio 10 Using Multichannel Au...

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Page 10: ......

Page 11: ...1 8 Splitter for HDMI 60Hz 4 2 0 1 Getting Started...

Page 12: ...6 Out 7 Out 8 In Power 5V DC USB Int Ext EDID Audio FST 2ch Multi ch Fast Slow 4K Ultra HD 1 8 Splitter for HDMI Out 1 Out 2 Out 3 Out 4 Out 5 Out 6 Out 7 Out 8 In Power 5V DC USB Int Ext EDID Audio...

Page 13: ...on using this feature 4 EDID Int Ext Use this slider switch to switch between internal Int and external Ext EDID modes See Setting the EDID Mode page 12 for more information 5 In Connect the included...

Page 14: ...to the splitter using ports Out 1 Out 8 3 Connect the included 5V DC locking power supply to the power receptacle on the splitter Do not overtighten the locking power connector 4 Connect the included...

Page 15: ...tter for HDMI in the setup Figure 1 1 Using two 1 8 Splitter units to distribute an Ultra HD source to 15 Ultra HD displays Figure 1 2 Using a 1 8 Splitter and a 1 4 Splitter to distribute an Ultra HD...

Page 16: ......

Page 17: ...page 7 1 8 Splitter for HDMI 60Hz 4 2 0 2 Basic Operation...

Page 18: ...n the same system Using Fast Mode Use fast switching mode to improve performance when connecting disconnecting Hi Def sources and powering ON OFF HDTV displays 1 Disconnect the power supply from the 4...

Page 19: ...tter 2 Set the FST switch to the Slow down position 3 Reconnect the power supply to the splitter If the FST switch is moved from the Fast position to the Slow position while the splitter is powered th...

Page 20: ...the splitter by disconnecting and reconnecting the power supply in order for the change to take effect 5 The internal EDID will restrict the audio output to the following format s regardless of the au...

Page 21: ...le the splitter is powered then power cycle the splitter by disconnecting and reconnecting the power supply in order for the changes to take effect 5 When the Audio switch is set to the Multi ch posit...

Page 22: ...source device with a generic EDID which can be used by all display sink devices The use of the internal EDID also provides control of the audio output format See Setting the Audio Channel Mode page 10...

Page 23: ...ch display or other sink device that is connected to the splitter Once this information is gathered the splitter builds an EDID based on the highest video resolution and most superior audio format tha...

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Page 25: ...page 15 1 8 Splitter for HDMI 60Hz 4 2 0 3 Appendix...

Page 26: ...al surfaces to allow for enough clearance for insertion and retraction of cables at the HDMI connectors For installation on a drywall surface use a 6 drywall screw It is recommended when installing on...

Page 27: ...om the splitter during the update process 4 Connect the USB cable between the computer and the 4K Ultra HD 1 8 Splitter for HDMI 5 Power ON the 4K Ultra HD 1 8 Splitter for HDMI 6 Once the computer is...

Page 28: ...Video Output 8 x HDMI Type A 19 pin female locking USB 1 x Mini B Power Connector 1 x Locking type FST Switch 1 x 2 position slide type Audio Switch 1 x 2 position slide type EDID Switch 1 x 2 positio...

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Page 30: ...20600 Nordhoff St Chatsworth CA 91311 1 800 545 6900 818 772 9100 fax 818 772 9120 www gefen com support gefen com Preferred...

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