USER MANUAL
Contents
1. e Provides a simple interface between any audio video source such as a set top box DVD player or A V receiver and video monitor such as a digital flat LCD plasma television DTV over a single lengthy cable e Supports standard enhanced high definition video and multi channel digital audio on a single cable 1 Suitable for resolutions up to UXGA at 60Hz and for all HD resolutions 2 Ensuring an all digital rendering of video without the losses associated with analog interfaces and their unnecessary digital to analog conversions 3 HDMI the HDMI logo and High Definition Multimedia Interface are trademarks or registered trademarks of HDMI licensing LLC 4 With video and multi channel audio combined into a single cable the cost complexity and confusion of multiple cables currently used in A V systems is reduced 5 HDMI technology has been designed to use standard copper cable construction at up to 15m 6 HDMI supports multiple audio formats from standard stereo to multi channel surround sound HDMI has the capacity to support Dolby 5 1 audio and high resolution audio formats 3 Overview 3 2 3 3 e Transmits all ATSC HDTV standards and supports 8 channel digital audio with bandwidth to spare to accommodate future enhancements and requirements e Benefits consumers by providing superior uncompressed digital video quality via a single cable and user friendly connector e s backward compatible with DVI Digi2. by H according to the HDMI Guideline The package includes the following items e VM 22H2x1 2 HDMI Switcher DA e Power adapter SV DC Input e Infrared remote control transmitter e This user manual 2 Getting Started We recommend that you e Unpack the equipment carefully and save the original box and packaging materials for possible future shipment e Review the contents of this user manual e Use Kramer high performance high resolution cables 1 GROUP 1 Distribution Amplifiers GROUP 2 Switchers and Matrix Switchers GROUP 3 Control Systems GROUP 4 Format Standards Converters GROUP 5 Range Extenders and Repeaters GROUP 6 Specialty AV Products GROUP 7 Scan Converters and Scalers GROUP 8 Cables and Connectors GROUP 9 Room Connectivity GROUP 10 Accessories and Rack Adapters GROUP 11 Sierra Products 2 High Definition Multimedia Interface 3 Download up to date Kramer user manuals from the Internet at this URL http www kramerelectronics com 4 The complete list of Kramer cables is on our Web site at http www kramerelectronics com 1 Getting Started 2 1 Quick Start This quick start chart summarizes the basic setup and operation steps Step 1 Connect the inputs and outputs see section 5 Connect the Inputs Connect the outputs DVD Player 1 DVD Player 2 i Display Step 2 Turn the power ON Step 3 If required acquire the EDID see section 5 2 This is usuall
3. WHAT WE WILLPAY FORANDWHATWEWILLNOTPAYFOR We will pay labor and material expenses for covered items We will not pay for the following 1 Removal orinstallations charges 2 Costs of initial technical adjustments set up including adjustment of user controls or programming These costs are the responsibility of the Kramer dealer from whom the product was purchased 3 Shipping charges HOW YOU CAN GET WARRANTY SERVICE 1 To obtain service on you product you must take or ship it prepaid to any authorized Kramer service center 2 Whenever warranty service is required the original dated invoice or a copy must be presented as proof of warranty coverage and should be included in any shipment of the product Please also include in any mailing a contact name company address and a description of the problem s 3 For the name of the nearest Kramer authorized service center consult your authorized dealer LIMITATION OF IMPLIED WARRANTIES All implied warranties including warranties of merchantability and fitness for a particular purpose are limited in duration to the length of this warranty EXCLUSIONOFDAMAGES The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option Kramer shall not be liable for 1 Damage to other property caused by defects in this product damages based upon inconvenience loss of use of the product loss of time commercial loss or 2 Any other damages whether inci
4. LED illuminates 9 IN1 LED llluminates when input 1 is selected 10 IN2 LED llluminates when input 2 is selected 11 OUT 1 LED llluminates when output 1 is connected and ac ive 12 OUT 2LED llluminates when output 2 is connected and ac ive 13 ON LED llluminates when receiving power 5 Using the VM 22H 2x1 2 HDMI Switcher DA This section describes how to connect the VM 22H see section 5 1 and how to use the EDID SETUP button see section 5 2 1 Also illuminates or blinks during EDID setup see section 5 2 Using the VM 22H 2x1 2 HDMI Switcher DA 5 1 Connecting the VM 22H 2x1 2 HDMI Switcher DA To connect the VM 22H as the example in Figure 2 shows do the following 1l Connect the HDMI source for example a DVD player to the HDMI IN 1 connector 2 Connectthe HDMI source for example a DVD player to the HDMI IN 2 connector 3 Connectthe HDMI OUT connectors to up to two HDMI acceptors as follows HDMI OUT connector to an LCD TV HDMI OUT 2 connector to a plasma display 4 Connectthe 5V DC power adapter to the power socket and connect the adapter to the mains electricity 5 Press the EDID SETUP button to acquire or change the EDID information see section 5 2 HDMI DVD Player 2 LCD TV Display Figure 2 Connecting a VM 22H 2x1 2 HDMI Switcher DA 1 Switch OFF the power on each device before connecting it to your VM 22H After connecting your VM 22H switch on its power and then switch
5. Kramer Electronics Ltd USER MANUAL Model VM 22H 2x1 2 HDMI Switcher DA Contents Contents 1 Introduction 2 Getting Started 2 1 Quick Start 3 Overview 3 1 About HDMI 3 2 Defining EDID 3 3 Recommendations for Best Performance 4 Your VM 22H 2x1 2 HDMI Switcher DA 5 Using the VM 22H 2x1 2 HDMI Switcher DA 5 1 Connecting the VM 22H 2x1 2 HDMI Switcher DA 52 Acquiring the EDID 6 Technical Specifications Figures Figure 1 VM 22H 2x1 2 HDMI Switcher DA Figure 2 Connecting a VM 22H 2x1 2 HDMI Switcher DA Tables Table 1 VM 22H 2x1 2 HDMI Switcher DA Features Table 2 Technical Specifications of the VM 22H o 10U U iR RU Ne m UA Introduction 1 Introduction Welcome to Kramer Electronics Since 1981 Kramer Electronics has been providing a world of unique creative and affordable solutions to the vast range of problems that confront the video audio presentation and broadcasting professional on a daily basis In recent years we have redesigned and upgraded most of our line making the best even better Our 1 000 plus different models now appear in 11 groups that are clearly defined by function Thank you for purchasing your Kramer Digi TOOLS VM 22H 2x1 2 HDMP Switcher DA The VM 22H is ideal for e Home theater presentation and multimedia applications e Rental and staging Note that the Kramer VS 22H is identical to the VS 22HDMI just the name has changed replacing the suffix HDMI
6. dental consequential or otherwise Some countries may not allow limitations on how long an implied warranty lasts and or do not allow the exclusion or limitation of incidental or consequential damages so the above limitations and exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from place to place NOTE All products returned to Kramer for service must have prior approval This may be obtained from your dealer This equipment has been tested to determine compliance with the requirements of EN 50081 Electromagnetic compatibility EMC generic emission standard Part 1 Residential commercial and light industry EN 50082 Electromagnetic compatibility EMC generic immunity standard Part 1 Residential commercial and light industry environment CFR 47 FCC Rules and Regulations Part 15 Radio frequency devices Subpart B Unintentional radiators CAUTION DO Servicing the machines can only be done by an authorized Kramer technician Any user who makes changes or modifications to the unit without the expressed approval of the manufacturer will void user authority to operate the equipment Use the supplied DC power supply to feed power to the machine BO Please use recommended interconnection cables to connect the machine to other components FCC and CE approved using STP cable for twisted pair products For the latest information on our products and a
7. is saved in non volatile memory and further acquisition is not necessary 2 The VM 22H reads the EDID which is stored in the non volatile memory 3 The EDID acquired is a weighted average of all the connected outputs For example if several displays with different resolutions are connected to the outputs the acquired EDID supports all the resolutions as well as other parameters included in the EDID 4 If you set the machine to acquire the EDID from an output that is not connected the Default EDID will be acquired 7 Technical Specifications 6 Technical Specifications Table 2 includes the technical specifications of the VM 22H Table 2 Technical Specifications of the VM 22H INPUTS 2 HDMI connectors OUTPUTS 2 HDMI connectors BANDWIDTH Supports up to 2 25Gbps bandwidth per graphic channel COMPLIANCE WITH Supports HDMI and HDCP HDMI STANDARD CONTROLS EDID SETUP button input select button INDICATOR LEDs IN 1 IN 2 OUT 1 OUT 2 and ON LEDs POWER SOURCE 5V DC 910mA DIMENSIONS 12cm x 7 15cm x 2 44cm 4 7 x 2 8 0 96 W D H WEIGHT 0 3kg 0 67lbs approx ACCESSORIES Power supply bracket installation kit infrared remote control transmitter OPTIONS HDMI HDMI male to male cables 1 Specifications are subject to change without notice KRAMER SIMPLE CREATIVE TECHNOLOGY LIMITED WARRANTY Kramer Electronics hereafter Kramer warrants this prod
8. list of Kramer distributors visit our Web site www kramerelectronics com where updates to this user manual may be found We welcome your questions comments and feedback Safety Warning Disconnect the unit from the power supply before opening servicing Caution Institute of Quality amp Control Kramer Electronics Ltd Web site www kramerelectronics com E mail info 9 kramerel com P N 2900 000663 REV 2
9. on the power on each device 6 KRAMER SIMPLE CREATIVE TECHNOLOGY Using the VM 22H 2x1 2 HDMI Switcher DA 5 2 Acquiring the EDID Initially the VM 22H operates with the factory default EDID This lets you connect the power before connecting one of the acceptors or sources You can acquire the EDID from e One Output the relevant output illuminates e The Default EDID both output LEDs blink e Two Connected Outputs the Auto mix Mode both output LEDs illuminate When pressing the EDID SETUP button briefly the OUT LEDs indicate which type of EDID was last acquired If the e OUT 1 LED illuminates the OUT 1 EDID is stored in the non volatile memory e OUT 2 LED illuminates the OUT 2 EDID is stored in the non volatile memory e OUT 1 and OUT 2 LEDs blink the Default EDID is stored in the non volatile memory e OUT 1 and OUT 2 LEDs illuminate the Auto Mix EDID is stored in the non volatile memory To acquire the EDID do the following 1 Connect the power 2 Connect the output or outputs from which you want to acquire the EDID 3 Press and hold the EDID SETUP button to select the desired EDID The OUT LEDs illuminate in the following cycle OUT 1 OUT 2 both blink Default and both illuminate Auto mix 4 Release the button when reaching the desired set up The EDID is now acquired 1 This is usually done only once when the machine is being set up in an installation Once acquired the EDID
10. removing the device or servicing unit 1 HDMI provides the quality and functionality of a digital interface while also supporting uncompressed video formats in a simple cost effective manner 2 Defined by a standard published by the Video Electronics Standards Association VESA KRAMER SIMPLE CREATIVE TECHNOLOGY Your VM 22H 2x1 2 HDMI Switcher DA 4 Your VM 22H 2x1 2 HDMI Switcher DA Figure 1 and Table 1 define the VM 22H 2x 2 HDMI Switcher DA HDMI IN 1 HDMI IN 2 HDMI OUT 1 HDMI OUT2 P N 5 5 g g IN2 Ouri Our2 ON Ot O VM 22H REMOTE EDID Setup In SELECT IN 1 oo gt o 9 2x1 2 HDMI Switcher DA Figure 1 VM 22H 2x1 2 HDMI Switcher DA Table 1 VM 22H 2x1 2 HDMI Switcher DA Features Feature Function 1 5V DC 5V DC connector for powering the unit 2 HDMI OUT2 Connects to the HDMI acceptor 2 3 HDMI OUT1 Connects to the HDMI acceptor 1 4 HDMI IN 2 Connects to the HDMI source 2 5 HDMI IN 1 Connects to the HDMI source 1 6 REMOTE IR The red LED illuminates when receiving signals from he Infrared remote control transmitter 7 EDID SETUP Button Press briefly to determine the type of EDID stored in the non volatile memor Press and hold to select the desired EDID setup and then release to acquire EDID see section 5 2 8 IN SELECT Button Press to select the input The relevant IN
11. tal Visual Interface e Supports two way communication between the video source such as a DVD player and the digital television enabling new functionality such as automatic configuration and one button play HDMI has the capacity to support existing high definition video formats 720p 1080i and 1080p 60 as well as standard definition formats such as NTSC or PAL Defining EDID The Extended Display Identification Data EDID is a data structure provided by a display to describe its capabilities to a graphics card that is connected to the display s source The EDID enables the VM 22H to know what kind of monitor is connected to the output The EDID includes the manufacturer s name the product type the timing data supported by the display the display size luminance data and for digital displays only the pixel mapping data Recommendations for Best Performance To achieve the best performance e Connect only good quality connection cables thus avoiding interference deterioration in signal quality due to poor matching and elevated noise levels often associated with low quality cables e Avoid interference from neighboring electrical appliances and position your VM 22H away from moisture excessive sunlight and dust No operator serviceable parts inside unit Use only the Kramer Electronics in put power wall adapter that is provided with the unit EMI M Disconnect power and unplug unit from wall before installing or
12. uct free from defects in material and workmanship under the following terms HOWLONGISTHE WARRANTY Labor and parts are warranted for three years from the date of the first customer purchase WHOISPROTECTED Only the first purchase customer may enforce this warranty WHATIS COVEREDAND WHATIS NOT COVERED Except as below this warranty covers all defects in material or workmanship in this product The following are not covered by the warranty 1 Any product which is not distributed by Kramer or which is not purchased from an authorized Kramer dealer If you are uncertain as to whether a dealer is authorized please contact Kramer at one of the agents listed in the Web site www kramerelectronics com 2 Any product on which the serial number has been defaced modified or removed or on which the WARRANTY VOID IF TAMPERED sticker has been torn reattached removed or otherwise interfered with 3 Damage deterioration or malfunction resulting from i Accident misuse abuse neglect fire water lightning or other acts of nature ii Product modification or failure to follow instructions supplied with the product iii Repair or attempted repair by anyone not authorized by Kramer iv Any shipment of the product claims must be presented to the carrier v Removalor installation of the product vi Any other cause which does not relate to a product defect vii Cartons equipment enclosures cables or accessories used in conjunction with the product
13. y done only once when the machine is being set up in an installation Once acquired the EDID is saved in non volatile memory and further acquisition is not necessary Connect the power supply Connect the output s from which you want to acquire the EDID Press and hold the EDID SETUP button to select the desired EDID setup OUT 1 OUT 2 Default or Auto mix When you reach the desired setup release the EDID SETUP button to acquire the EDID 2 KRAMER SIMPLE CREATIVE TECHNOLOGY Overview 3 Overview The high quality VM 22H is a switcher distribution amplifier for HDMI signals It reclocks and equalizes one of two selectable input signals and distributes it to two identical outputs In particular the VM 22H features e Up to 2 25Gbps bandwidth per graphic channel e J EDIDPro Kramer Intelligent EDID Processing an intelligent EDID handling and processing algorithm that ensures Plug and Play operation for HDMI systems e 3D pass through e HDMI Support HDMI V 1 4 with Deep Color x v Color Lip Sync CEC e HDCP compliance e Selected input and active output LED indicators The VM 22H is 5V DC fed and is housed in a DigiTOOLS enclosure 3 4 About HDMI High Definition Multimedia Interface HDMI is an uncompressed all digital audio video interface widely supported in the entertainment and home cinema industry It delivers the highest high definition image and sound quality In particular HDMI
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