Kramer Electronics VS-24xl
Contents
1. Connect to a Contact Closure Switch Composite Video Composite Video Display Player Player with Speakers Master Source Source 2 Figure 2 Connecting the VS 24xl Video Audio Standby Switcher VS 24xl Connecting the VS 24xI 5 5 1 5 2 Operating the VS 24xl This section describes how to e Set the automatic mode Section 5 1 e Set the manual mode Section 5 2 e Connect the remote connector Section 5 3 Setting the Automatic Mode When the VS 24xI is set to the automatic mode the signal from input 1 takes priority over the signal from input 2 If the signal from input 1 is interrupted the signal from input 2 automatically routes to the output In the automatic mode pushing the SELECTOR buttons IN 1 and IN 2 has no effect To set the Automatic Mode e Push in the MODE IN AUTO button Setting the Manual Mode In manual mode you choose which input to route to the output To set the Manual Mode 1 Release the MODE IN AUTO button 2 Press one of the SELECTOR buttons SELECTOR IN 1 to route the signal from input 1 to the output or SELECTOR IN 2 to route the signal from input 2 to the output 5 3 Connecting the Remote Connector In addition to its automatic switching function the VS 24xl can operate as a remote controlled video and audio 2x1 switcher by connecting contact closure switches to the appropriate REMOTE input terminal block connector pins thus forcing the routing of one of the2. two inputs to the output by remote control To do so connect the appropriate REMOTE input terminal block connector pins to a contact closure switch and release the MODE IN AUTO button For example as Figure 3 illustrates to route remote input 1 to the output connect PIN 1 to the Ground Similarly to route remote input 2 to the output connect PIN 2 to the Ground Do not connect both the remote input 1 and the remote input 2 to the Ground simultaneously 1G2 Route input 1 Route input 2 to the output to the output by attaching by attaching PIN 1 to the PIN 2 to the Ground _ 4 Ground Figure 3 Remote Terminal Block Connector When both input 1 and input 2 are connected the valid signal from remote input 1 routes to the output However you can force the routing of remote input 2 to the output by attaching PIN 2 to the ground If no input is present on remote input 2 you can even force the routing of the output from remote input 2 displaying a blank screen by attaching PIN 2 to the ground 6 Technical Specifications 2 composite video 1Vpp 75Q on BNC connectors 2 balanced stereo audio 4dBu on detachable terminal block connectors OUTPUTS 1 composite video 1Vpp 75Q on a BNC connector 1 balanced stereo audio 4dBu on a detachable terminal block connector MAX OUTPUT LEVEL Video 2 1Vpp 100 color bars VIDEO BANDWIDTH 3dB 620MHz A
3. E MAXIMUM EXTENT PERMITTED BY LAW THIS LIMITED WARRANTY AND THE REMEDIES SET FORTH ABOVE ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES REMEDIES AND CONDITIONS WHETHER ORAL OR WRITTEN EXPRESS OR IMPLIED TO THE MAXIMUM EXTENT PERMITTED BY LAW KRAMER ELECTRONICS SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IF KRAMER ELECTRONICS CANNOT LAWFULLY DISCLAIM OR EXCLUDE IMPLIED WARRANTIES UNDER APPLICABLE LAW THEN ALL IMPLIED WARRANTIES COVERING THIS PRODUCT INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SHALL APPLY TO THIS PRODUCT AS PROVIDED UNDER APPICABLE LAW IF ANY PRODUCT TO WHICH THIS LIMITED WARRANTY APPLIES IS A CONSUMER PRODUCT UNDER THE MAGNUSON MOSS WARRANTY ACT 15 U S C A 2301 ET SEQ OR OTHER APPICABLE LAW THE FOREGOING DISCLAIMER OF IMPLIED WARRANTIES SHALL NOT APPLY TO YOU AND ALL IMPLIED WARRANTIES ON THIS PRODUCT INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR THE PARTICULAR PURPOSE SHALL APPLY AS PROVIDED UNDER APPLICABLE LAW Other Conditions This limited warranty gives you specific legal rights and you may have other rights which vary from country to country or state to state This limited warranty is void if i the label bearing the serial number of this product has been removed or defaced ii the product is not distributed by Kramer Electronics or iii this produ
4. KRAMER ELECTRONICS LTD USER MANUAL MODEL vs 24xl Video Audio Standby Switcher P N 2900 002068 Rev 4 VS 24xI Quick Start Guide This page guides you through a basic installation and first time use of your VS 24xl For more detailed information see the VS 24xl User Manual You can download the latest manual at http www kramerelectronics com Step 1 Check what s in the box X VS 24xl Video Standby Switcher 1 Quick Start sheet 1 Power supply 12V DC 1 User Manual 4 Rubber feet Step 2 Install the VS 24xl Attach the rubber feet and place on a table or mount the machine in a rack using an optional RK 1 rack mount Step 3 Connect the inputs and outputs VIDEO N1 IN2 AUDIO IN 1 AUDIO IN 2 AUDIO OUT REMOTE L R L R L R G G G G G G 1G2 Display with Contact Closure speakers i Switch Step 4 Connect the power Connect the 12V DC power adapter to the VS 24xI and plug the adapter into the mains electricity Step 5 Operate the VS 24xl Select the input and operating mode from the front panel buttons Adjust the EQ and LEVEL with a small screwdriver as needed SELECTOR MODE IN1 IN2 IN AUTO EQ LEVEL Contents 1 Introduction 2 Getting Started 2 1 Achieving the Best Performance 3 Overview 3 1 Defining the VS 24xl Video Audio Standby Switcher 4 Connecting the VS 24xlI 5 Operating the VS 24xl 5 1 Setting the Automatic Mode 5 2 Setting th
5. UDIO BANDWIDTH 3dB gt 65MHz suitable for S PDIF CROSSTALK all hostile Video 56 3dB Audio 65 8dB 1kHz OPERATING TEMPERATURE 0 to 55 C 32 to 131 F STORAGE TEMPERATURE 45 to 72 C 49 to 162 F HUMIDITY 10 to 90 RHL non condensing DIMENSIONS 22cm x 18cm x 4 5cm 8 7 x 7 x 1 7 W D H half 19 1U WEIGHT 1 2kg 2 65lbs approx ACCESSORIES 12V power supply RK 1 Specifications are subject to change without notice at http www kramerelectronics com Technical Specifications LIMITED WARRANTY The warranty obligations of Kramer Electronics for this product are limited to the terms set forth below What is Covered This limited warranty covers defects in materials and workmanship in this product What is Not Covered This limited warranty does not cover any damage deterioration or malfunction resulting from any alteration modification improper or unreasonable use or maintenance misuse abuse accident neglect exposure to excess moisture fire improper packing and shipping such claims must be presented to the carrier lightning power surges or other acts of nature This limited warranty does not cover any damage deterioration or malfunction resulting from the installation or removal of this product from any installation any unauthorized tampering with this product any repairs attempted by anyone unauthorized by Kramer Electronics to make such repairs or any other cause wh
6. and other point of sale systems requiring uninterrupted demonstrations and advertising 2 Getting Started We recommend that you Unpack the equipment carefully and save the original box and packaging materials for possible future shipment Review the contents of this user manual Use Kramer high performance high resolution cables Go to http www kramerelectronics com to check for up to date user manuals application programs and to check if firmware upgrades are available where appropriate 2 1 Achieving the Best Performance To achieve the best performance Use only good quality connection cables to avoid interference deterioration in signal quality due to poor matching and elevated noise levels often associated with low quality cables Do not secure the cables in tight bundles or roll the slack into tight coils e Avoid interference from neighboring electrical appliances that may adversely influence signal quality Position your Kramer VS 24xl away from moisture excessive sunlight and dust Caution No operator serviceable parts inside the unit Warning Use only the Kramer Electronics input power wall adapter that is provided with the unit Warning Disconnect the power and unplug the unit from the wall before installing Getting Started 3 Overview The VS 24xI is a 2x1 standby switcher for composite video and balanced stereo audio signals The VS 24xl is designed to automatically s
7. crewdriver into the hole and carefully rotate it to trim the level 7 VIDEO IN 1 Master BNC Connect to the primary video source 1 Connector VIDEO IN 2 BNC Connector Connect to the standby video source 2 VIDEO OUT BNC Connector Connect to the video acceptor 10 AUDIO IN 1 Master Connect to the primary balanced audio input 1 Terminal Block Connector 11 AUDIO IN 2 Terminal Block Connect to the standby balanced audio input 2 Connector 12 AUDIO OUT Terminal Block Connect to the balanced audio output Connector 13 REMOTE Terminal Block Connect to contact closure switches Connector 12V DC 12V DC connector for powering the unit 4 Connecting the VS 24xI Always switch off the power to each device before connecting it to your VS 24xl After connecting your VS 24xI connect its power and then switch on the power to each device To connect the VS 24xl as illustrated in the example in Figure 2 T Connect the composite video sources to the VIDEO IN 1 master and IN 2 BNC connectors Connect the CV audio sources for example from a DVD or VCR player to AUDIO IN 1 master and AUDIO IN 2 terminal blocks Connect the VIDEO OUT BNC connector to the CV input of the display Connect the AUDIO OUT terminal block connector to the balanced audio input of the speakers If needed connect the REMOTE terminal block connector to a remote contact closure switch The power connection is not shown in Figure 2
8. ct is not purchased from an authorized Kramer Electronics reseller If you are unsure whether a reseller is an authorized Kramer Electronics reseller please visit our Web site at www kramerelectronics com or contact a Kramer Electronics office from the list at the end of this document Your rights under this limited warranty are not diminished if you do not complete and return the product registration form or complete and submit the online product registration form Kramer Electronics thanks you for purchasing a Kramer Electronics product We hope it will give you years of satisfaction For the latest information on our products and a list of Kramer distributors visit our Web site where updates to this user manual may be found We welcome your questions comments and feedback Web site www kramerelectronics com KRAMER E mail info kramerel com SAFETY WARNING Disconnect the unit from the power supply before opening and servicing P N 2900 002068 Rev 4
9. e Manual Mode 5 3 Connecting the Remote Connector 6 Technical Specifications Figures Figure 1 VS 24xI Video Audio Standby Switcher Figure 2 Connecting the VS 24xI Video Audio Standby Switcher Figure 3 Remote Terminal Block Connector OONNN A WwWNDND o 0 w 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 GROUP 1 Distribution Amplifiers GROUP 2 Switchers and Routers 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 and GROUP 11 Sierra Products Congratulations on purchasing your Kramer VS 24xlI Video Audio Standby Switcher which is ideal for the following typical applications e Presentation systems requiring automatic selection via active wall plate inputs e Security applications for automatic switching of control cameras e Broadcast applications to eliminate dead air time e Retail stores
10. e repair is complete 2 Replace this product with a direct replacement or with a similar product deemed by Kramer Electronics to perform substantially the same function as the original product 3 Issue a refund of the original purchase price less depreciation to be determined based on the age of the product at the time remedy is sought under this limited warranty What Kramer Electronics will not do Under This Limited Warranty If this product is returned to Kramer Electronics or the authorized dealer from which it was purchased or any other party authorized to repair Kramer Electronics products this product must be insured during shipment with the insurance and shipping charges prepaid by you If this product is returned uninsured you assume all risks of loss or damage during shipment Kramer Electronics will not be responsible for any costs related to the removal or re installation of this product from or into any installation Kramer Electronics will not be responsible for any costs related to any setting up this product any adjustment of user controls or any programming required for a specific installation of this product How to Obtain a Remedy under this Limited Warranty To obtain a remedy under this limited warranty you must contact either the authorized Kramer Electronics reseller from whom you purchased this product or the Kramer Electronics office nearest you For a list of authorized Kramer Electronics resellers and or Kramer Electronic
11. ich does not relate directly to a defect in materials and or workmanship of this product This limited warranty does not cover cartons equipment enclosures cables or accessories used in conjunction with this product Without limiting any other exclusion herein Kramer Electronics does not warrant that the product covered hereby including without limitation the technology and or integrated circuit s included in the product will not become obsolete or that such items are or will remain compatible with any other product or technology with which the product may be used How Long Does this Coverage Last Seven years as of this printing please check our Web site for the most current and accurate warranty information Whois Covered Only the original purchaser of this product is covered under this limited warranty This limited warranty is not transferable to subsequent purchasers or owners of this product What Kramer Electronics will do Kramer Electronics will at its sole option provide one of the following three remedies to whatever extent it shall deem necessary to satisfy a proper claim under this limited warranty 1 Elect to repair or facilitate the repair of any defective parts within a reasonable period of time free of any charge for the necessary parts and labor to complete the repair and restore this product to its proper operating condition Kramer Electronics will also pay the shipping costs necessary to return this product once th
12. s authorized service providers please visit our web site at www kramerelectronics com or contact the Kramer Electronics office nearest you In order to pursue any remedy under this limited warranty you must possess an original dated receipt as proof of purchase from an authorized Kramer Electronics reseller If this product is returned under this limited warranty a return authorization number obtained from Kramer Electronics will be required You may also be directed to an authorized reseller or a person authorized by Kramer Electronics to repair the product If itis decided that this product should be returned directly to Kramer Electronics this product should be properly packed preferably in the original carton for shipping Cartons not bearing a return authorization number will be refused Limitation on Liability THE MAXIMUM LIABILITY OF KRAMER ELECTRONICS UNDER THIS LIMITED WARRANTY SHALL NOT EXCEED THE ACTUAL PURCHASE PRICE PAID FOR THE PRODUCT TO THE MAXIMUM EXTENT PERMITTED BY LAW KRAMER ELECTRONICS IS NOT RESPONSIBLE FOR DIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY BREACH OF WARRANTY OR CONDITION OR UNDER ANY OTHER LEGAL THEORY Some countries districts or states do not allow the exclusion or limitation of relief special incidental consequential or indirect damages or the limitation of liability to specified amounts so the above limitations or exclusions may not apply to you Exclusive Remedy TO TH
13. witch to the second input whenever the primary video signal is interrupted If the primary signal reappears the VS 24xI automatically switches back to input one In addition the VS 24xlI features e Operation as a simple 2x1 video and audio switcher using two front panel buttons or as a remote controlled video and audio 2x1 switcher e A front panel button that allows the user to select between automatic and manual switching e Video LEVEL and cable EQ control via trimmers accessible from the front panel e Contact closure control 3 1 Defining the VS 24xl Video Audio Standby Switcher This section defines the VS 24xl SELECTOR IN1 IN2 Video Audio Standby Switcher VIDEO IN1 IN2 UT AUDIO IN 1 AUDIO IN 2 AUDIO OUT REMOTE L R L R G G G G 1G2 Figure 1 VS 24xl Video Audio Standby Switcher VS 24xI Overview Es A Feature Function POWER Switch Illuminated switch for turning the unit ON or OFF SELECTOR IN 1 Button In manual mode press to switch input 1 to the output SELECTOR IN 2 Button In manual mode press to switch input 2 to the output 4 MODE IN AUTO Button Push in to select automatic switching release to select manual switching EQ Trimmer Adjust the cable compensation equalization level Insert a screwdriver into the hole and carefully rotate it to trim the level LEVEL Trimmer Adjust the output video signal level Insert a s
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