Gefen GTB-HDFST-144 video splitter
Contents
1. Audio Channels INT EXT Mode Power S UR PNC eee ren ear er RUNE 5V DC lower CoOISDITIDMD E 10W max DIMENSIONS mee T 3 W x 1077 H x 34 D Operating Temperature us idee ege Eden 0 40 C US EU Standards HDMI 1 3 HDMI 1 2 1 1 DVI 1 0 gp ua UL power supply RoHS CE Shipping ssa sa s ade ix conden Ecke bre E eund easet ct oats et isten Ibs 14 WARRANTY Gefen warrants the equipment it manufactures to be free from defects in material and workmanship If equipment fails because of such defects and Gefen is notified within two 2 years from the date of shipment Gefen will at its option repair or replace the equipment provided that the equipment has not been subjected to mechanical electrical or other abuse or modifications Equipment that fails under conditions other than those covered will be repaired at the current price of parts and labor in effect at the time of repair Such repairs are warranted for ninety 90 days from the day of reshipment to the Buyer This warranty is in lieu of all other warranties expressed or implied including without limitation any implied warranty or merchantability or fitness for any particular 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 Gefen2. Deep Color Deep Color will be disabled if one of more other displays connected to the Splitter do not support Deep Color 10 EDID MANAGEMENT Internal EDID Specifications The table below lists the settings that comprise the built in Internal EDID data structure Video Data Block Audio Data Block Speaker Allocation 1080p 60Hz 2 channel 2 channel xvYCC 709 1080p 50Hz LPCM 2CH FL FR xvYCC 601 1080i 60Hz native 1080i 50Hz Multi channel Multi Channel LPCM 2CH RLC RRC LPCM 8CH RL RR AC 3 6CH FC DTS 7CH LFE Dolby Digital 8CH FL FR Dolby TrueHD 8CH DTS HD 8CH MAT MLP 8CH 11 FAST SWITCHING TECHNOLOGY FAST SWITCHING TECHNOLOGY Fast Switching Technology Fast Switching Technology FST is a Gefen software implementation for HDMI 1 3 products FST was created to improve the inherent lengthy HDMI authentication process based on the HDMI and HDCP specifications FST provides quicker A V source switching and greatly improves the overall A V system behavior and performance when more than one HDTV display is used in the system setup FST allows connecting disconnecting or turning ON OFF of HDTV displays without having these activities affect other Hi Def sources routed to any other HDTV display in the same system FAST MODE Setting the Splitter to FAST mode will improve performance when connecting disconnecting Hi Def sources and powering ON OFF HDTV displays NOTE When switching
3. 3 Copper cables are limited to a 30 day warranty and cables must be in their original condition The information in this manual has been carefully checked and is believed to be accurate However Gefen assumes no responsibility for any inaccuracies that may be contained in this manual In no event will Gefen be liable for direct indirect special incidental or consequential damages resulting from any defect or omission in this manual even if advised of the possibility of such damages The technical information contained herein regarding the features and specifications is subject to change without notice For the latest warranty coverage information refer to the Warranty and Return Policy under the Support section of the Gefen Web site at www gefen com PRODUCT REGISTRATION Please register your product online by visiting the Register Product page under the Support section of the Gefen Web site 15 4 A Fe F D MA GTB H O This product uses UL listed power supplies 20600 Nordhoff St Chatsworth CA 913117 1 800 545 6900 www gefen com 65 818 772 9100 supportGgefen com CE Rev B2 fax 818 772 9120 ay Ro
4. Your complete satisfaction is very important to us About Gefen We specialize in total integration for your home theater while also focusing on going above and beyond customer expectations to ensure you get the most from your hardware We invite you to explore our distinct product line Please visit http www gefen com for the latest offerings in High Definition signal solutions or call us between the hours of 8 00 am and 5 00 pm Monday Friday Pacific Standard Time for assistance with your A V needs We ll be happy to assist you Why GefenToolBox The GefenToolBox line offers portable and easy to install solutions for common ANN system integration setups using HDMI connectivity GefenToolBox products are wall mountable and small in size GefenToolBox products are easily transported in the field and are ready for immediate and simple installations in working environments These products come finished in a glossy color to blend in with either a white wall or black cabinet The GefenToolBox 1 4 Splitter for HDMI with FST The GefenToolBox 1 4 Splitter for HDMI with FST sends one digital HDMI A V source to four 4 HDTV displays at the same time It supports all HDMI equip ment such as Blu ray and DVD players satellite set top boxes and all HDMI displays Features include transmission of high def deep color video resolutions up to 1080p Full HD combined with advanced lossless digital audio formats for pristine sound reproduction How It W
5. displays without signal loss Maintains high resolution video beautiful sharp HDTV resolutions up to 1080 Full HD and 1920x1200 60 Hz e SDTV Pass Through e Fast Switching Technology for quick and responsive HDMI signal routing See page 12 for details e Auto EDID Management for rapid integration of sources and display devices e Supports modern advanced digital audio formats including LPCM 7 1 audio Dolby Digital Plus Dolby TrueHD and DTS HD Master Audio e Supports the use of DVI sources and DVI displays with an HDMI to DVI converter cable or adapter e Input and output cables can be as long as 15 feet when using 8 bit or 12 bit color The length of input and output cables also depends on the quality of cables used e This product is HDMI compliant and HDCP compliant Package Includes GefenToolBox 1 4 Splitter for HDMI with FST 6 foot Locking HDMI cable M M 5V DC Locking Power Supply 1 1 1 1 User Manual YS 2 wr wa PANEL LAYOUT Gefen TOOLBHX 1 4 Splitter for HDMI Fast 2 Slow 3 SCH Multi CH Audio Int 4 Ext EDID d D e Power In UsB 5v DC PANEL DESCRIPTIONS HDMI Output Ports 1 4 Connect HDMI source devices to these ports Fast Slow Switch Switches between Fast and Slow Switching See page 12 for more information Audio Channel Selection Switch This switch will modify the EDID to specify the number of supported audio channels whe
6. Gefen TOOLBHX 1 4 Splitter for HDMI with FST GTB HDFST 144 GTB HDFST 144 BLK User Manual www gefentoolbox com ASKING FOR ASSISTANCE Technical Support Telephone 818 772 9100 800 545 6900 Fax 818 772 9120 Technical Support Hours 8 00 AM to 5 00 PM Monday thru Friday Pacific Time Write To Gefen LLC c o Customer Service 20600 Nordhoff St Chatsworth CA 91311 www gefentoolbox com support gefentoolbox com Notice Gefen LLC reserves the right to make changes in the hardware packaging and any accompanying documentation without prior written notice HDMI the HDMI logo and High Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing in the United States and other countries GefenToolBox 1 4 Splitter for HDMI with FST is a trademark of Gefen LLC O 2011 Gefen LLC All rights reserved All trademarks are the property of their respective owners Rev B2 10 11 12 13 14 15 CONTENTS Introduction Operation Notes Features Panel Layout Panel Descriptions Connecting And Operating The GefenToolBox 1 4 Splitter for HDMI with FST EDID Management Understanding EDID EDID Mode Selection Audio Channel Selection External EDID Management Internal EDID Specifications Fast Switching Technology Wall Mounting Instructions Specifications Warranty INTRODUCTION Congratulations on your purchase of the GefenToolBox 1 4 Splitter for HDMI with FST
7. atible with at least one resolution audio format specified in this EDID It is recommended to set on the source device a common resolution and audio format shared by all attached devices displays This is to ensure a compatible signal is output to all connected devices displays EDID MANAGEMENT Audio Channel Selection The GefenToolBox 1 4 Splitter for HDMI with FST features a switch that will modify the supported audio formats listed in the pre programmed EDID This feature is useful for limiting the output of the source device to either 2 or multi channel audio formats NOTE This selector switch will only affect the pre programmed EDID in the INTERNAL INT EDID Mode The GefenToolBox 1 4 Splitter for HDMI with FST can use either of the following settings for audio format support 1 2 Channel This setting will limit the audio formats listed in the pre programmed EDID to 2 channel LPCM See page 11 for a full listing of the audio formats in this mode To use this mode set the Audio Selection Switch on the front panel to the 2 CH position This mode is useful in scenarios where all output devices displays are HDTV only support 2 channel LPCM This setting will ensure that all connected devices will receive and produce sound 2 Multi Channel This setting will enable all common audio formats in the pre programmed EDID See page 11 for a full listing of the audio formats in this mode To use this mode set the Audio Selec
8. e Splitter can obtain EDID from display devices and pass it on to source devices External Mode or the Splitter can use a factory programmed EDID that is compatible with most display devices on the market Internal Mode 7 EDID MANAGEMENT EDID Mode Selection EXTERNAL MODE To use this mode set the EDID Mode Switch on the front panel to the EXT position In External EDID mode the Splitter directly retrieves EDID data from each connected A V display device and builds a new EDID created from the highest common video resolution that all display devices can use together and the highest audio capability This new EDID is sent back to the source device If sufficient EDID data is unavailable from external display devices or EDID related problems are encountered Internal EDID Mode should be used to provide a single compatible EDID for all connected devices INTERNAL MODE To use this mode set the EDID Mode Switch on the front panel to the INT position This mode will use a preset EDID that is stored in the GefenToolBox 1 4 Splitter for HDMI with FST from the factory This pre programmed standard EDID data structure is compatible with most A V display devices All resolutions and audio formats specified in this EDID will be passed to the source device See page 11 for a complete listing of the resolutions and audio formats listed in this EDID NOTE All other HDMI capable devices displays connected to the output ports MUST be comp
9. from SLOW mode to FAST mode the HDTV displays connected to the Splitter will blink momentarily SLOW MODE When set to SLOW mode the Splitter will follow the standard authentication process based on the HDMI and HDCP specifications SLOW mode is recommended when the source does not support multiple devices 12 WALL MOUNTING INSTRUCTIONS e gt Gefen TOOLBHX 1 4 Splitter for HDMI B Font Glow The GefenToolBox 1 4 Splitter for HDMI with FST should be mounted vertically in a wall or cabinet with wood drywall screws as shown in the diagram above There should be an inch or two of clearance between the edges of the unit and any walls or vertical 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 a drywall surface that studs be used to secure the Splitter should undue stress be applied when connecting and disconnecting HDMI cables 13 SPECIFICATIONS Single Link Bandwidth e m 225 MHz ee b i ss 165 MHz Maximum Video Resolution 1080p 1920x1200 60Hz with 12 bit Deep Color Video e TE 1 2 volts p p Input DDC Signal ett e ib op RO ana oe m n PMID MENOS 5 volts p p TTL HDMI Cone clpE 8er tae eec type A 19 pin female 1 input 4 output LED le ee d lj m C 1 Red EDID Mode Switches 2
10. ion switches may need to be adjusted Please see the following section for more information on the usage of these switches HDMI CABLE Ps n HDMI Source e HDMI Display E HDMI Splitter HDMI Display HDMI Display HDMI Display GTB H DFST 1 44 Wiring Diagram for the GefenToolBox 1 4 Splitter for HDMI with FST EDID MANAGEMENT Understanding EDID The GefenToolBox 1 4 Splitter for HDMI with FST features automatic and manual EDID adjustments to maximize compatibility of all attached devices First it is necessary to understand EDID and what it is used for EDID What is it and what is it used for Under normal circumstances analog i e VGA computer and digital i e Blu ray player source devices will require information about a connected device display to assess what resolutions and features are compatible This required information is read from a standardized file called the EDID Extended Display Information Data Almost all types of output devices displays computer monitor HDTV A V receiver will carry and transmit its EDID to a connected source The source will then read this EDID file and make the necessary adjustments to ensure that only compatible features are released to the device display A source can only accept and read one EDID from a connected device display Likewise the source can only output one resolution and audio type for a connected device display to use Why is EDID so impo
11. n using the INTERNAL EDID mode This setting will not affect the EDID information when using the EXTERNAL EDID mode EDID Mode Selection Switch This switch will control the type of EDID used by the Splitter The options are EXTERNAL and INTERNAL See pages 7 11 for details USB Service Port Mini USB service port used for upgrading the firmware HDMI Input Port Connect HDMI source devices to these ports 5V DC Locking Power Receptacle Connect the included 5V DC Locking Power Supply to this receptacle Power Indicator This LED indicator will glow red when the unit is powered CONNECTING AND OPERATING THE GEFENTOOLBOX 1 4 SPLITTER FOR HDMI WITH FST How to Connect the GefenToolBox 1 4 Splitter for HDMI with FST 1 Use the supplied HDMI cable to connect the source device to the HDMI input port of the GefenToolBox 1 4 Splitter for HDMI with FST 2 Use additional user supplied HDMI cables to connect up to four 4 HDTV displays to the output ports on the 1 4 Switcher for HDMI with FST 3 Connect the included 5V DC power supply to the power receptacle on the Splitter 4 Connect the other end of the power supply to an available power outlet How to Operate the GefenToolBox 1 4 Splitter for HDMI with FST The GefenToolBox 1 4 Splitter for HDMI with FST does not require any configuration to begin splitting the incoming HDMI input signal However depending on the features required by the user the EDID Mode and Audio Channel Select
12. orks Connect a Hi Def source to the Splitter s input using the supplied HDMI cable Connect up to four 4 HDTV displays to the Splitter s four 4 HDMI outputs 3D content can be displayed when connecting a 3DTV and 3D source Apply power to the sources and displays The source signal will now be seen on all four dis plays at the same time OPERATION NOTES READ THESE NOTES BEFORE INSTALLING OR OPERATING THE GEFENTOOLBOX 1 4 SPLITTER FOR HDMI WITH FST EDID contains the A V capabilities of a display device in regards to video resolutions and audio formats supported This information is used by the source device to determine the format of the A V signal it outputs The GefenToolBox 1 4 Splitter for HDMI with FST has advanced EDID management features to ensure complete compatibility with all sources and display devices See pages 7 11 for more details The GefenToolBox 1 4 Splitter for HDMI with FST detects the presence of Deep Color automatically and disables Deep Color EDID features across all outputs if any connected device or display is not capable of Deep Color This automatic behavior insures compatibility among all output devices in a mixed device environment This feature cannot be disabled FEATURES Supported HDMI 1 3 Features e 225 MHz up to 12 bit YUV 444 O 1080p e Deep Color e Dolby TrueHD and DTS HD Master Audio e Lip Sync General Features e Simultaneously displays a single Hi Def source on up to four 4 HDTV
13. rtant with the GefenToolBox 1 4 Splitter for HDMI with FST The GefenToolBox 1 4 Splitter for HDMI with FST is a complex piece of technology that replicates a single input signal to multiple outputs The single source device will require one EDID to read Multiple devices displays can be connected to the outputs on the GefenToolBox 1 4 Splitter for HDMI with FST each with its own EDID so management of this information is key to ensure that maximum compatibility is maintained between all devices What options do have to manage the EDID in the GefenToolBox 1 4 Splitter for HDMI with FST It is important to understand that the EDID contains much more than just listings of supported resolutions and audio formats However resolutions and audio formats are the two key types of information that a user will need to understand how to use these EDID management functions Common problems that a user may encounter while using a splitter can be 1 Video may not be visible on all output devices displays 2 Audio may not be heard on all output devices displays These symptoms usually arise from video resolution audio format incompatibilities between the devices displays connected to the splitter TheGefenToolBox 1 4 Splitter for HDMI with FST can use one of two methods to acquire and retransmit an EDID to the A V source device telling it about the kind of output devices that are connected to the Splitter thus curing the incompatibility Either th
14. tion Switch on the front panel to the Multi CH position This mode is useful in scenarios where the output devices displays are varying devices i e HDTV display and audio receivers Please note that sound may not be heard from all output devices displays if a shared common audio format is not used by the source device EDID MANAGEMENT External EDID Management The 1 4 Splitter for HDMI with FST features EDID Management Before the source can send video or audio signals to the display the source devices reads the EDID Extended Display Identification Data of each device connected to an output The EDID contains information about what type of A V data that the source can send to each display The 1 4 Splitter for HDMI with FST distributes a single source to multiple output devices This involves reading EDID data from more than one device Management of the EDID data is important to maintain compatibility between all devices Display Connections e Ifa display is not connected to Output 1 then no EDID changes are made meaning that the previous EDID information will be used This state will be in effect until a display is connected to Output 1 and the Splitter is power cycled EDID is copied from Output 1 to all other outputs The audio block will be copied from Output 1 EDID copying is performed only when the Splitter is reset or power cycled 3DTV Support e SDsignals are supported if 3DTV is connected to Output 1
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