USER MANUAL - Kramer Electronics
Contents
1. KRAMER Kramer Electronics Ltd USER MANUAL MECHANICAL SWITCHING TOOLS Models 4x1S 4x1V 4x1 VB VP 201 IMPORTANT Before proceeding please read paragraph entitled Unpacking and Contents Kramer Electronics LTD Section 1 1 1 1 2 2 3 4 4 1 5 5 1 52 5 3 5 4 6 6 1 7 8 8 1 8 2 8 3 9 10 10 1 11 Figure Nm BWN Table WN Table Of Contents Name Introduction A word on video switchers Factor affecting quality of results Specifications How do I get started Unpacking and contents Optional accessories Mechanical switchers Getting to know your 4x1S switcher Getting to know your 4x1 V switcher Getting to know your 4x1 VB switcher Getting to know your VP 201 switcher Installation Rack mounting Connecting to video devices Using the switchers Controlling the switcher 4x1S 4x1V 4x1 VB only VGA XGA switching VP 201 only Typical video switching Taking care of your machine Troubleshooting Video signal Limited warranty List Of Illustrations 4x1S side panel features 4x1V side panel features 4x1VB side panel features VP 201 side panel features VGA XGA switching Typical video switching List Of Tables 4x1S side panel features 4x1V side panel features 4x1VB side panel features VP 201 side panel features Page WOM 00 AAA A NA AB AWWWN RK ke Page OOrnNtNNNFA Page a eo RO A KRAMER 1 1 1 1 2 INTRODUCTION Congratulations on your purc2. Mechanical Break Mechanical break Mechanical Break Mechanical Break system before make before make before make before make Bandwidth gt 400 MHz Y gt 400MHz gt 400MHz gt 320 MHz Mounting bracket Mounting bracket Mounting bracket Mounting bracket Dimensions 12 x 7 5 x 2 5 cm 12 x 7 5 x 2 5 cm 12 x 7 5 x 2 5 cm 12 x 7 5 x 2 5 cm W D H 4 7 x 2 9 x 1 4 7 x 2 9 x 1 4 7 x 2 9 x 1 4 7 x 2 9 x 1 Weight 0 25 kg 0 55lbs 0 28kg 0 62Ibs 0 3 kg 0 67 Ibs 0 26kg 0 58lbs Approx Approx Approx Approx Kramer Electronics Ltd 2 KRAMER 3 HOW DO I GET STARTED The fastest way to get started is to take your time and do everything right the first time Taking 15 minutes to read the manual may save you a few hours later You don t even have to read the whole manual If a section doesn t apply to you you don t have to spend your time reading it UNPACKING AND CONTENTS The items contained in your Kramer accessory package are listed below Please save the original box and packaging materials for possible future transportation and shipment of the accessory gt Switcher gt User Manual gt Kramer Concise Product Catalog gt Mounting Bracket gt 4 Rubber Feet 4 1 Optional Accessories The following accessories which are available from Kramer can enhance implementation of your switcher For information regarding cables and additional accessories contact your Kramer d
3. Perform the following steps as necessary 1 Connect the output of the video sources to the video inputs of the 4x1S 2 Connect the output of the 4x185 to the input of a video acceptor 3 Select the required video input to be switched using front panel input selector pushbuttons Up to 4 Video Sources Video Acceptor mu mu Mv i Cae mu IN 1 OUTPUT 4x1 High Resolution s Video Switcher 4x1S INPUT SELECTOR N2 IN3 IN4 IN 1 Figure 6 Typical Video Switching Kramer Electronics Ltd KRAMER 9 TAKING CARE OF YOUR MACHINE Do not locate your machine in an environment where it is susceptible to dust or moisture Both of these may damage the electronics and cause erratic operation or failure Do not locate your machine where temperature and humidity may be excessive Do not clean your machine with abrasives or strong cleaners Doing so may remove or damage the finish or may allow moisture to build up Take care not to allow dust or particles to build up inside unused or open connectors 10 TROUBLESHOOTING 10 1 Video Signal No video at the output device regardless of input selected Video level is too high or too dim Kramer Electronics Ltd Confirm that your sources and output device are powered on and connected properly Confirm that any other switchers in the signal path have the proper input and or output selected Use a Video
4. and acceptors Kramer Electronics Ltd 8 Monitor 1 Monitor 2 Computer 1 Computer 2 INPUT 1 OUT 1 INPUT 2 OUT 2 INPUT 1 OUT 1 INPUT 2 OUT 2 KRAMER TOOLS KRAMER KRAMER 2x1 High Resolution VGA Switcher VP 201 2x1 High Resolution VGA Switcher WVP 201 SELECT EL 2 1 2 OUTPUT INPUT OUTPUT INPUT SELECT O 1 Il Monitor VGAXGA ma Graphics Outputs 2 Computers 1 Monitor Configuration 3 1 Computer 2 Monitors Configuration Figure 5 VGA XGA Switching 8 3 Typical Video Switching Figure 6 illustrates a typical video setup of the mechanical switchers the incoming input signals from four sources VCRs in this case are switched to one output connected to one acceptor Control over the switched input is implemented by the input selectors located on the side panel of the machine 4x1S in this case
5. TION 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 EXCLUSION OF DAMAGES Kramer s liability for any defective 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 incidental 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 NOTICE 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 fr
6. Tester to test the video path leading to from your switcher see section 4 1 Video Tester Verify that the video line is well matched through 75ohm impedance otherwise it results in a video level that is too high or too dim Confirm that the connecting cables are of high quality properly built and terminated with 75ohm BNC connectors Check level controls located on your source input device or output display or recorder 10 KRAMER LIMITED WARRANTY Kramer Electronics hereafter Kramer warrants this product to be free from defects in material and workmanship under the following terms HOW LONG IS THE WARRANTY Labor and parts are warranted for three years from the date of the first customer purchase WHO IS PROTECTED Only the first purchase customer may enforce this warranty WHAT IS COVERED AND WHAT IS 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 2 3 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 Any product on which the serial number has been defaced modified or removed Damage deterioration or malfunction resulting from a Accident misuse abuse neglect fire water lightning o
7. anically controlled A video switcher usually switches between several sources inputs and one or more acceptors outputs A switcher that allows several inputs to be connected to several outputs simultaneously is called a Matrix Switcher Switchers may be of the electronic or mechanical type such as the ones described in this manual Most matrices are of the active electronic type with many crosspoints Vertical Interval Switching frequently used in video ensures that the transition from one video source to another is smooth and without interference The mechanical switchers described in this manual have full industrial specifications and are rack mountable Most of them offer a simple and economic solution for every video or VGA XGA application Due to very careful design the video bandwidth is excellent Factors Affecting Quality of Results There are many factors affecting the quality of results when signals are transmitted from a source to an acceptor gt Connection cables Low quality cables are susceptible to interference they degrade signal quality due to poor matching and cause elevated noise levels They should therefore be of the best quality gt Sockets and connectors of the sources and acceptors So often ignored they should be of highest quality since Zero Ohm connection resistance is the objective Sockets and connectors also must match the required impedance 75ohm in video Cheap low quality connectors tend to rust
8. e VP 201 are described in Figure 4 and Table 4 NOTE For operation instructions refer to section 8 9 o HH HH INPUT 1 OUT 1 INPUT 2 OUT 2 TL RV A 2 TOOLS KRAMER 2x1 High Resolution VGA Switcher WVP 201 m 2 OUTPUT INPUT SELECT l W S Figure 4 VP 201 Panel Features Table 4 VP 201 VB Panel Features INPUT 1 HD15F connector VGA XGA signal input 1 output 1 INPUT 2 HD15F connector VGA XGA signal input 2 output 2 OUTPUT HD15F connector VGA XGA signal output input 4 SELECT input selector Select the desired input INPUT 1 when released INPUT 2 when button pressed Kramer Electronics Ltd 7 KRAMER 6 6 1 INSTALLATION Rack Mounting The Kramer Tools Switchers may be rack mounted in a standard 19 1 or 3U EIA rack assembly using a special Tools Adapter 1U or 3U model and a mounting bracket see section 4 1 They can also be table mounted using their rubber feet or the provided mounting brackets These devices do not require any specific spacing above or below the unit for ventilation To rack mount any of the machines follow the installation instructions enclosed with the adaptor CONNECTING TO VIDEO DEVICES Video sources and output devices such as monitors or recorders may be connected to the tools through the BNC connectors 4x1 VB through the RCA connectors 4x1V through the 4P connectors 4x1S located
9. ealer Rack Adapter Used to install smaller size machines in a standard 1 or 3 U rack One or more machines may be installed on each adapter BNC Y Connector Used for looping purposes and splits the incoming signal to enable connection of an additional machine Termination Plug Used to terminate the line to 75ohm for proper matching A video or s Video distribution amplifier such as the Kramer VM 3V VM 50V VM IOARII VM 20ARII video VM 3S VM S50YC VM S5YC VM 10YC s Video for distributing the output signals to several acceptors simultaneously A VGA XGA distribution amplifier such as the Kramer VP 300 VP 400 VP 12x1 for distributing the selected VGA XGA signal to several acceptors A line amplifier such as Kramer VM 9S 104L video VM 9YC 103 YC s Video VP 2xl VP 22 VGA XGA for transmitting the selected signals over long distances minimizing cable losses VIDEO TESTER A new unique patented indispensable tool for the video professional the Video Tester is used to test a video path leading to from an amplifier By pressing only one touch switch it can trace missing signals distinguish between good and jittery VCR sourced signals and identify the presence of good signals Whenever a video signal is missing because of bad connections cable breaks or faulty sources the Video Tester is all you need Kramer Electronics Ltd 3 KRAMER 5 MECHANICAL SWITCHERS This section describes a
10. equency devices Subpart B Unintentional radiators CAUTION gt Any user who makes changes or modifications to the unit without the express approval of the manufacturer will void user authority to operate the equipment gt Please use recommended interconnect cables to connect the machine to controllers and other components Kramer Electronics Ltd 12 KRAMER KRAMER The list of Kramer distributors appears on our web site www kramerelectronics com From the web site it is also possible to e mail factory headquarters We welcome your questions comments and feedback Kramer Electronics Ltd 3 Am VeOlamo St Jerusalem Israel Tel 972 2 6544000 Fax 972 2 6535369 Email kramerel netvision net 1l
11. hase of this Kramer Electronics Switcher Since 1981 Kramer has been dedicated to the development and manufacture of high quality video audio equipment The Kramer line has become an integral part of many of the best production and presentation facilities around the world In recent years Kramer has redesigned and upgraded most of the line making the best even better Kramer s line of professional video audio electronics is one of the most versatile and complete available and is a true leader in terms of quality workmanship price performance ratio and innovation In addition to the Kramer line of high quality switchers such as the one you have just purchased Kramer also offers a full line of high quality distribution amplifiers processors interfaces controllers and computer related products This manual includes configuration operation and option information for the following products from the Kramer line of switching tools These tools are similar in operation and features gt 4x1S 4 1 s Video Switcher gt 4x1V 4 1 Video Switcher gt 4x1VB 4 1 Video Switcher gt VP 201 2 1 VGA Switcher A Word on Video Switchers Switchers route one or more signals to one or more users They vary in the number of inputs programming capability number of outputs operating format composite video component etc and switching method i e whether they switch during the vertical interval or not whether they are electronic RS 232 or mech
12. ll the controls and connections of your switcher Understanding all of the controls and connections helps you realize the full power of your switcher 5 1 Getting to Know Your 4x1S switcher The Kramer 4x1S is a high quality 4x1 mechanical switcher designed for s Video Y C signals using standard 4 pin S video connectors It accepts up to four inputs and allows the user to select any input to be routed to one output using buttons located on the side panel High quality switching components are used to ensure minimal crosstalk and very high bandwidth The entirely passive design of the 4x1S eliminates the need for a power supply Unselected inputs are automatically terminated into a 75ohm resistor The 4x1S is part of the Kramer Tools family of compact high quality cost effective solutions for a variety of applications Panel features of the 4x1S are described in Figure 1 and Table 1 NOTE For operation instructions refer to section 8 KIRVZAIMNEIR3 4x1 High Resolution s Video Switcher 4x1S INPUT SELECTOR INd IN2 IN3 IN4 Figure 1 4x1S Side Panel Features Table 1 4x1S Side Panel Features OUTPUT 4P connector INI IN4 4P connectors 3 IN1 IN4 INPUT Select the desired input IN1 IN4 to be switched to the output SELECTOR buttons Kramer Electronics Ltd 4 KRAMER 5 2 Getting to Know Your 4x1V switcher The Kramer 4x1V is a high quality 4x1 mechanical switcher designed for composite video signals using RCA connec
13. on the back of the unit or through the HDISF connectors VP 201 The active inputs should be terminated by the connecting source The output signal format should match that of the input signal format e g If Composite video is input then Composite video is output The signals supported by the various models are video s video and RGB signals USING THE SWITCHERS Controlling the Switcher 4x1S 4x1V 4x1 VB only 1 Connect the switcher s input connectors to video s Video sources 2 Connect the switcher s output connector to an appropriate acceptor 3 Press one of the switcher input selector buttons to select the input to be switched to the output 4 Operate the sources and the acceptors 82 VGA XGA Switching VP 201 only Figure 5 illustrates typical VGA XGA switching configurations of the VP 201 In the 2 computers 1 monitor configuration one of two input signals from the computers is selected by the SELECT pushbutton INPUT 1 or INPUT 2 and switched to the monitor In the 1 computer 2 monitors configuration the input computer signal is switched either to monitor 1 or monitor 2 depending on the SELECT pushbutton position OUT 1 or OUT 2 Perform the following steps as necessary 1 Connect VGA XGA source s to the VGA XGA input s of the VP 201 as shown in Figure 5 2 Connect acceptors to the outputs of the VP 201 3 Select the desired input output to be switched using the SELECT pushbutton 4 Turn on the sources
14. r other acts of nature b Unauthorized product modification or failure to follow instructions supplied with the product c Repair or attempted repair by anyone not authorized by Kramer d Any shipment of the product claims must be presented to the carrier e Removal or installation of the product f Any other cause which does not relate to a product defect g Cartons equipment enclosures cables or accessories used in conjunction with the product WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR We will pay labor and material expenses for covered items We will not pay for the following 1 2 3 Removal or installations charges 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 Shipping charges HOW YOU CAN GET WARRANTY SERVICE 1 2 3 To obtain service on you product you must take or ship it prepaid to any authorized Kramer service center 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 For the name of the nearest Kramer authorized service center consult your authorized dealer Kramer Electronics Ltd 11 KRAMER LIMITA
15. talk and very high bandwidth The entirely passive design of the 4x1 VB eliminates the need for a power supply Unselected inputs are automatically terminated into a 7S5ohm resistor The 4x1VB is part of the Kramer Tools family of compact high quality cost effective solutions for a variety of applications Panel features of the 4x1VB are described in Figure 3 and Table 3 NOTE For operation instructions refer to section 8 OUTPUT KiVAVMIER TOOLS 4x1 High Resolution Video Switcher 4x1VB INPUT SELECTOR IN2 IN3 IN4 Figure 3 4x1 VB Side Panel Features Table 3 4x1 VB Side Panel Features OUTPUT BNC connector Composite single component video output IN1 IN4 BNC connectors Composite single component video inputs 3 IN1 IN 4 INPUT Select the desired input IN1 IN4 to be switched to the output SELECTOR buttons Kramer Electronics Ltd 6 KRAMER 5 4 Getting to Know Your VP 201 Switcher The KRAMER VP 201 is a full bandwidth 2x1 High Resolution VGA XGA Switcher designed for computer and workstations applications The VP 201 switches two VGA Super VGA XGA graphics card outputs to one monitor or vice versa with no discernible signal degradation State of the art PCB layout and careful transmission line design make the KRAMER VP 201 the first choice among mechanical Graphics Component Switchers Signal bandwidth of 320MHz allows the VP 201 to be used with the highest quality graphics workstations Panel features of th
16. thus causing breaks in the signal path gt Amplifying circuitry Must have quality performance when the desired end result is high linearity low distortion and low noise operation gt Distance between sources and acceptors Plays a major role in the result For long distances over 15 meters between sources and acceptors special measures should be taken in order to avoid cable losses These include using higher quality cables or adding line amplifiers gt Interference from neighboring electrical appliances These can have an adverse effect on signal quality Balanced audio lines are less prone to interference but unbalanced audio should be installed far from any mains power cables electric motors transmitters etc even when the cables are shielded Kramer Electronics Ltd 1 KRAMER 2 SPECIFICATIONS Input Type 4 s Video 4 video 4 video 2 VGA XGA RGB analog 0 7Vpp 75 Ohm H V syne TTL levels Input 4P connectors RCA connectors BNC connectors HDI5F connector Connections Input Level 1 Vpp 7S5ohm Y 1 Vpp 75ohm 1 Vpp 7S5ohm 1 VGA XGA 0 3 Vpp 75ohm C Output Type 1 s Video 1 composite or single 1 composite or single VGA XGA RGB component video component video analog 0 7Vpp 75 Ohm H V sync TTL levels Output 4P connector RCA connector BNC connector HD15F connectors Connector Output Level 1Vpp 750ohm Y 1 Vpp 7S5ohm 1 Vpp 75ohm RGB 0 7Vpp 0 3 Vpp 75ohm C 750hm H amp V syncs TTL level Switching
17. tors It accepts up to four inputs and allows the user to select any input to be routed to one output using buttons located on the side panel High quality switching components are used to ensure minimal crosstalk and very high bandwidth The entirely passive design of the 4x1V eliminates the need for a power supply Unselected inputs are automatically terminated into a 75ohm resistor The 4x1V is part of the Kramer Tools family of compact high quality cost effective solutions for a variety of applications Panel features of the 4x1V are described in Figure 2 and Table 2 NOTE For operation instructions refer to section amp OUTPUT FOOLS K LBAMER 4x1 High Resolution Video Switcher 4x1 V INPUT SELECTOR N2 IN3 IN4 Figure 2 4x1V Side Panel Features Table 2 4x1V Side Panel Features OUTPUT RCA connector Composite single component video output IN1 IN4 RCA connectors Composite single component video inputs 3 IN1 IN 4 INPUT Select the desired input IN1 IN4 to be switched to the output SELECTOR buttons Kramer Electronics Ltd 5 KRAMER 5 3 Getting to Know Your 4x1VB switcher The Kramer 4x1VB is a high quality 4x1 mechanical switcher designed for composite video signals using BNC connectors It accepts up to four inputs and allows the user to select any input to be routed to one output using buttons located on the side panel High quality switching components are used to ensure minimal cross
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