Gefen GTB-MHDMI1.3-148 video splitter
Contents
1. 5V DC Power Input Receptacle Connect the included 5V DC power supply between this receptacle and a power source Only use the power supply supplied with this unit Screw the locking power tip into the socket on the Splitter until it fits snugly Power Indicator LED This LED will become active once the included 5V DC power supply has been properly connected to the unit and a power source CONNECTING AND OPERATING THE 1 8 SPLITTER FOR HDMI 1 3 How to Connect the 1 8 Splitter for HDMI 1 3 1 Use an HDMI cable to connect the source device to the HDMI input port of the 1 8 Splitter for HDMI 1 3 2 Use additional HDMI cables to connect up to 8 HDMI compliant displays to the output ports on the 1 8 Switcher for HDMI 1 3 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 1 8 Splitter for HDMI 1 3 The 1 8 Splitter for HDMI 1 3 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 Selection switches may need to be adjusted Please see the following section for more information on the usage of these switches HDMI CABLE Display Source HDMI Disploy HOMI Display Splitter Disploy HDMI Disploy HDMI Disploy Display GTB MHDMI1 32. 148 Wiring Diagram for the 1 8 Splitter for HDMI 1 3 EDID MANAGEMENT EDID Modes The 1 8 Splitter for HDMI 1 3 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 important with the 1 8 Splitter for HDMI 1 3 The Gefen ToolBox 1 8 Splitter for HDMI 1 3 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 1 8 Splitter for H
3. 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 1 8 Splitter for HDMI 1 3 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 For a complete listing of the resolutions and audio formats listed in this EDID please see page 10 NOTE HDMI capable devices displays connected to the output ports MUST be compatible 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 1 8 Splitter for HDMI 1 3 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 INTERNA
4. audio formats including LPCM 7 1 audio Dolby Digital Plus Dolby TrueHD and DTS HD Master Audio e Supports the use of DVI sources DVI displays with an HDMI to DVI converter cable or adapter Input and output cables up to 10 meters in length can be used when using 8 bit or 12 bit color Extension distance is dependent upon the quality of the cables being used e and HDCP compliant Package Includes Gefen ToolBox 1 8 Splitter for HDMI 1 3 6 foot Locking HDMI cable M M 5V DC Power Supply User s Manual 1 1 1 1 PANEL LAYOUT Gefen TOOLBHX Mini 1 8 Splitter for HDMI 2 Audio 3 Ext EDID e e 4 In 5 PANEL DESCRIPTIONS HDMI Output Ports 1 8 Connect HDMI compliant display device s to any of these output ports Audio Channel Selection Switch This switch will modify the EDID to specify the number of supported audio channels when 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 location of the EDID that will be sent to the source device The options are EXTERNAL and INTERNAL Please see pages 7 10 for more information HDMI Input Port Connect an HDMI source device to this input port The signal from this port will be replicated to all HDMI output ports Please see the Features section on page 3 for supported HDMI 1 3 features
5. 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 please visit Gefen s Warranty web page at http Awww gefen com kvm aboutus warranty jsp PRODUCT REGISTRATION Please register your product online by visiting Gefen s web site at http www gefen com kvm Registry Registration jsp 13 Rev A2 1 5L 1 3 148 ma MHDMI 20600 Nordhoff St Chatsworth CA 91311 1 800 545 6900 818 772 9100 fax 818 772 9120 www gefentoolbox com support gefentoolbox com cc o E amp die
6. x 32 Operating Temperature seisoin isisisi reiini iriiria ti 0 40 degrees C Supported e eee Input Equalizer Input Re Clocking US EU Standards HDMI 1 3 HDMI 1 2 HDCP 1 1 DVI 1 0 Certifications sees UL power supply RoHS CE SHIPPING Weight mp 3 0 Ibs 12 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 Gefen 3 Copper cables are limited to a 30 day warranty and cables must be in their original condition The information in
7. DMI 1 3 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 I have to manage the EDID in the 1 8 Splitter for HDMI 1 3 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 The1 8 Splitter for HDMI 1 3 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 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
8. Gefen TOOLBHX 1 8 Splitter for HDMI GTB MHDMI1 3 148 2 2 LJ 2 1 1 1 4 a a 1 8 Splitter for HDMI Audio 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 PST Write To Gefen LLC c o Customer Service 20600 Nordhoff St Chatsworth CA 91311 www gefentoolbox com support gefen com Notice Gefen LLC reserves the right to make changes in the hardware packaging and any accompanying documentation without prior written notice Gefen ToolBox 1 8 Splitter for HDMI 1 3 is a trademark of Gefen LLC 2010 Gefen LLC All Rights Reserved All trademarks are the property of their respective owners Rev A2 1 5L Oo o FF Q 10 11 12 13 CONTENTS Introduction Operation Notes Features Panel Layout Panel Descriptions Connecting And Operating The Gefen ToolBox 1 8 Splitter For HDMI 1 3 EDID Management 7 EDID Modes 8 EDID Mode Selection 9 Audio Channel Selection Internal EDID Specifications Wall Mounting Instructions Specifications Warranty INTRODUCTION Congratulations on your purchase of the Gefen ToolBox 1 8 Splitter for HDMI 1 3 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 en
9. L INT EDID Mode The 1 8 Splitter for HDMI 1 3 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 For a full listing of the audio formats in this mode please see page 10 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 monitors that 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 For a full listing of the audio formats in this mode please see page 10 To use this mode set the Audio Selection 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 INTERNAL EDID SPECIFICATIONS Below are the settings programmed into the built in Internal EDID data structure Video Data Block Audio Data Block 1080p 60Hz 2 channel xvYCC 709 1080p 50Hz LPCM 2CH xvYCC 601 1080i 960Hz native 1080i 50Hz Multi channel LPCM 2CH LPCM 8CH AC 3 6CH DTS 7CH Dolby Digital 8CH Dol
10. by TrueHD 8CH DTS HD 8CH MAT MLP 8CH 10 WALL MOUNTING INSTRUCTIONS D D 4 D I enn Mini 1 B Splitter for HDIMI The Gefen Toolbox 1 8 Splitter for HDMI 1 3 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 11 SPECIFICATIONS Single Link Bandwidth uictor t 225 2 PixeliGlock 7 Speed tte tires ELTE 165 MHz Maximum Video Resolution 1080p 260Hz 1920x1200 60Hz with 12 bit Deep Color Input Video Te ET WEE 1 2 volts p p Input RTE UE 5 volts p p TTL HDMI CGonnechors ne type A 19 pin female 1 input 8 output LED Indicator POWOF EE 1 Red EDID Mode Switches 2 Audio Channels INT EXT Mode Power Supply i coro o ee fuite ds 5V DC Power Consumption 10 Watts DIMENSIONS D E 3 W x 1012H
11. rce signal will now be seen on all four displays at the same time OPERATION NOTES READ THESE NOTES BEFORE INSTALLING OR OPERATING THE 1 8 SPLITTER FOR HDMI 1 3 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 Gefen ToolBox 1 8 Splitter for HDMI 1 3 has advanced EDID management features to ensure complete compatibility with all sources and display devices Please see pages 7 10 for more details The Gefen ToolBox 1 8 Splitter for HDMI 1 3 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 It cannot be disabled FEATURES HDMI 1 3 Features e 225 MHz up to 12 bit YUV 444 9 1080p Deep Color e Dolby TrueHD amp DTS HD Master Audio e CEC Pass through on Output 1 e Lip Sync Pass through General Features e Simultaneously displays a single HDMI 1 3 source on up to 8 HDMI compliant monitors without signal loss Maintains high resolution video beautiful sharp HDTV resolutions up to 1080p 60 Hz and 1920x1200 60 Hz EDID Management for rapid harmonious integration of sources and display devices e Supports modern advanced digital
12. sure 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 Gefen ToolBox The Gefen Toolbox line offers portable and effective solutions for common A V system integration setups using HDMI connectivity Gefen ToolBox products are wall mountable and compact Gefen ToolBox products are easily transported in the field and are ready for immediate and hassle free deployment in working environments behind the scenes They come finished in a glossy color to blend in with most indoor color schemes The Gefen ToolBox 1 8 Splitter for HDMI 1 3 The 1 8 Splitter for HDMI 1 3 sends one digital HDMI A V source to 4 HDMI compliant displays at the same time It supports all HDMI equipment 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 260 Hz combined with advanced lossless digital audio formats for pristine sound repro duction How It Works Connect your HDMI A V source to the Splitter s input using the supplied HDMI cable Connect up to eight 8 HDMI compliant displays to the Splitter s eight 8 HDMI outputs Apply power to sources and displays The sou
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