Kramer Electronics Saw VS-5x4 User's Manual
Contents
1. 12 RS 232 CONTROL 1 To control VS 5x4 using RS 232 connect the 9 pin to 9 pin adapter provided with the machine to the 9 pin serial port of the PC Use a flat cable to connect from the 9 pin of the VS 5x4 to the 9 pin of the null modem adapter The adapter is a null modem plug and 9 pin to 9 pin converter see diagram below 2 The DOS based PC program may be downloaded from the Internet at the Kramer Website Technical support section The website address is www kramerelectronics com The program allows control and monitoring of the VS 5x4 via an IBM compatible PC Please read the readme txt file before installation 3 The Windows based program the K SWITCH software which comes with the machine is fully described in the software manual Please follow the instructions carefully If needed you may download the latest version of the program from the site above 4 The protocol used for controlling the VS 5x4 may be found below 5 If several machines are used in a master slave setup or if they are connected in parallel to switch together then the machines should be daisy chained via their 9 pin interface sockets using a flat cable 13 AUDIO LEVEL CONTROL To select the audio gain for one of the outputs simultaneously press this output key together with the ALL key Then while both these keys are being held down press the input key according to the required gain defined as 1 0 dB gain 22. KRAMER ELECTRONICS Ltd USER MANUAL Vertical Interval Switcher Model VS 5x4 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 6 7 8 8 1 9 10 11 11 1 11 2 11 2 1 11 3 12 13 14 15 16 16 1 16 2 16 3 16 4 Figure Table Table Of Contents Name INTRODUCTION A Word on Video Audio Switchers Factors Affecting Quality of Results SPECIFICATIONS HOW DO I GET STARTED UNPACKING AND CONTENTS Optional Accessories THE KRAMER VS 5X4 MATRIX Features of the VS 5x4 Matrix Switcher SOLUTIONS PROVIDED BY THE VS 5X4 APPLICATIONS OF THE VS 5X4 INSTALLATION Rack Mounting CONNECTING TO VIDEO DEVICES CONNECTING TO AUDIO DEVICES USING THE VS 5X4 Turning On The Matrix Using The Front Panel Controls Keystrokes DIP SWITCH Settings RS 232 CONTROL AUDIO LEVEL CONTROL PROTOCOLS USED FOR RS 232 COMMUNICATION TAKING CARE OF YOUR MATRIX SWITCHER TROUBLESHOOTING Power and Indicators Video Signal Audio Signal Control Limited Warranty List of Figures Description VS 5x4 Front Rear Panel Features RS 232 Null Modem Connection List of Tables Description VS 5x4 Front Rear Panel Features KRAMER Electronics Ltd 1 Page 1 1 gt See a _ Page Page 1 INT
3. they should be of highest quality since Zero Ohm connection resistance is the objective Sockets and connectors also must match the required impedance 75ohms in video Cheap low quality connectors tend to rust 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 and video lines should be installed far from any mains power cables electric motors transmitters etc even when the cables are shielded KRAMER Electronics Ltd 2 2 SPECIFICATIONS Function Inputs Outputs Video S N Ratio Audio S N Ratio Video Bandwidth Audio Bandwidth Audio THD Differential Gain Differential Phase K Factor Video Crosstalk Audio Crosstalk Switch System Switch Time Control Type Weight Dimensions WxDxH Power Source Accessories VS 5x4 5x4 Composite Video Audio Stereo Vertical Interval Matrix 5 video 1 Vpp 75Q Composite on BNCs 5 stereo a
4. 2 dB gain 3 4 dB gain 4 6 dB gain 14 PROTOCOLS USED FOR RS 232 COMMUNICATION The factory default of the VS 5x4 switcher is set for Protocol 2000 There are 2 built in communication protocols Choose to operate your VS 5x4 switcher using gt Protocol 2000 via the K ontrol or K Router software to control different switchers or switchers matrix groups from one screen gt old protocol via the K switch software for simple and fast control of a single switcher or several interconnected machines When not using the K switch K ontrol or K Router software it is recommended to operate using Protocol 2000 which provides more control over the switchers and is more advanced than the old protocol supported by the K switch software KRAMER Electronics Ltd 8 Set your VS 5x4 switcher to Protocol 2000 by setting DIP 5 OFF Set your VS 5x4 switcher to the old protocol by setting DIP 5 ON Get full details of Protocol 2000 via the Technical Support section of our Web site http www kramerelectronics com Communication with the VIS 5X4 is defined using 2 bytes of information Data transfer is at 9600 baud with no parity 8 data bits and one stop bit MSB ist byte LSB MSB 2nd byte LSB N7 N6 N5 N4 N3 N2 N1 NO N15 N14 N13 N12 N11 N10 N9 N8 Where 7 0 continue bit N6N5N4N3 1000 transmitted by the machine to the PC but not n
5. K Switch software is provided at no additional cost It is easy to use dependable rugged and fits in one vertical space of a standard 19 rack Features of the VS 5x4 Matrix Switcher Front Rear panel features of the VS 5x4 are shown in Figure 1 the features are described in Table 1 i 2 i y 2OWEF 1 2 3 4 OUTPUTS OUTPUT 1 OK Co Vertical Interval Switcher ee STATUS VS 5x4 55 9 Olo 2000000 JO Ojo eg Figure 1 VS 5x4 Front Rear Panel Features KRAMER Electronics Ltd 5 Table 1 VS 5x4 Front Rear Panel Features No Feature Function 1 POWER Switch Illuminated switch supplies power to the unit 2 OUTPUT SELECTOR Four buttons to select the desired output connection 3 STATUS display Displays which Video Audio input is switched to which output 4 ALL When pressed followed by an input button connects that audio video input to all audio video outputs 9 When pressed after pushing an output button disconnects that video audio output from the video audio input To disconnect all the outputs press the ALL button followed by the OFF button 6 INPUT SELECTOR Five buttons to select the desired input connection 7 VIDEO INPUTS Video inputs used to connec
6. 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 KRAMER Electronics Ltd 13 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 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
7. four Composite video and four stereo audio outputs This allows you to simultaneously connect five sources and four acceptors efficiently and safely APPLICATIONS OF THE VS 5X4 a A fully buffered and amplified matrix switching system b A four output Composite video and stereo audio distribution amplifier with selectable inputs production routing and program preview switcher In the VS 5x4 video signals are switched by means of digital control pulses during the Vertical Interval KRAMER Electronics Ltd 8 8 1 10 11 11 2 INSTALLATION Rackmounting The VS 5x4 may be rackmounted in a standard 19 10 EIA rack assembly and includes rack ears at the ends of the front panel The device does not require any specific spacing above or below the unit for ventilation To rack mount the matrix simply place the unit s rack ears against the rack rails of the rack and insert standard screws through each of the four corner holes in the rack ears CONNECTING TO VIDEO DEVICES Video sources such as cameras and VCRs and output devices such as monitors projectors or recorders may be connected to the switcher through the connectors located on the back of the unit CONNECTING to AUDIO DEVICES Audio sources and output devices such as amplifiers or recorders may be connected to the VS 5x4 switcher through the RCA type connectors located on the back of the unit The VS 5x4 supports unbalanced stereo a
8. low 16 4 Control Hum bars ground loop are caused by a difference in the ground potential of any two or more devices connected to your signal path This difference is compensated by passing that voltage difference through any available interconnection including your video cables WARNING Do not disconnect the ground from any piece of video equipment in your signal path Check the following to remove hum bars 1 Confirm that all interconnected equipment is connected to the same phase of power if possible 2 Remove equipment connected to that phase that may introduce noise such as motors generators etc 3 Disconnect all interconnect cables and reconnect them one at a time until the ground loop reappears Disconnect the affected cable and replace or insert an isolation transformer in the signal path Remedy 1 Confirm that your sources and output device are turned on and connected properly Audio signals connected to the input of your switcher should be properly wired to the output of your source Audio signals connected to output of your switcher should be properly wired to the input of your switcher or recorder 2 Confirm that any other switchers in the signal path have the proper input and or output selected 1 Confirm that the connecting cables are of high quality and properly built Take special care in noting the wiring configuration of balanced to unbalanced cables 2 Check level controls located on your
9. N8 corresponds to the status the required change in status of the machine as described in the table below These are bi directional codes OUTPUT1 OUTPUT2 OUTPUT3 OUTPUT4 ALL FROM INPUT 1 1 2 3 4 21 FROM INPUT 2 5 6 7 8 22 FROM INPUT 3 9 10 11 12 23 FROM INPUT 4 13 14 15 16 24 FROM INPUT 5 17 18 19 20 25 OFF 26 27 28 29 30 KRAMER Electronics Ltd 9 For example to connect input 4 to output 2 NI2N11N10N9N8 should be set up as 01110 14 connect input to all the outputs set N12N11N10N9N8 11011 27 To disconnect output 1 set N12N11N10N9N8 11010 26 Similarly if the front panel switches were pressed to connect input 2 to output 3 then N12N11N10N9N8 would be transmitted as 00111 7 RS 232 Null Modem Connection PIN 5 Connected to PIN 5 Ground PIN 3 Connected to PIN 2 PIN 2 Connected to PIN 3 Female DB9 From PC Male DB9 To Switcher PIN 4 Connected to PIN 6 PINS 8 7 1 Connected together If a shielded cable is used connect the shield to PIN 5 PIN 7 Connected to PIN 5 Ground PIN 2 Connected to PIN 2 PIN 3 Connected to PIN 3 Female DB25 From PC Male DB9 To Switcher PIN 20 Connected to PIN 6 PINS 8 5 4 Connected together If a shielded cable is used connect the shield to PIN 7 DB25 and PIN 5 DB9 KRAMER Electronics Ltd 10 15 TAKING CARE OF YOUR MATRIX SWITCHER Do not locate your matrix in an environment where it
10. RODUCTION Congratulations on your purchase of this Kramer Matrix switcher Since 1981 Kramer has been dedicated to the development and manufacture of high quality video audio equipment The Kramer industrial line has become an integral part of many of the best video audio production and presentation facilities around the world In recent years Kramer has redesigned and upgraded most of the industrial line making the best even better Kramer s line of professional video 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 video switchers such as the one you have just purchased Kramer also offers a full line of high quality industrial and broadcast distribution amplifiers processors interfaces controllers and computer related products Kramer welcomes your inquiries for Kramer equipment or custom manufactured products engineering private labeling and OEM manufacturing per your specifications This manual includes configuration operation and accessory information for the VS 5x4 11 A Word on Video Audio Switchers A video audio switcher usually switches between several sources inputs and one or more acceptors outputs A switcher that allows inputs to be connected to several outputs simultaneously is called a Matrix Switcher Switchers may be of the electronic or mechanical type Most matrice
11. ble 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 and distinguish between good and jittery VCR sourced 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 4 5 5 1 KRAMER VS 5X4 MATRIX This section shows you all of the controls and connections of your switcher Understanding these helps you realize its full power The switcher is equipped with RS 232 Connector for PC Control and the connector wiring is described later on The Kramer VS 5x4 is a high performance 5x4 vertical interval matrix switch for composite video and stereo audio signals It is a true matrix allowing the user to route any input to any or all outputs simultaneously Since the VS 5x4 switches during the vertical interval transitions are glitch free when sources share common reference sync Audio signals are always switched together with the corresponding video signal and the large LED display makes it easy to see the current settings Each audio output may be configured to have 0 2 4 or 6dB gain by using the front panel switches or RS 232 Like most Kramer switchers front panel buttons or RS 232 serial commands can control the VS 5x4 For applications requiring remote control via a Windows based personal computer Kramer s new
12. ealer gt FC 10D Composite YC Comb Filter Transcoder can be serially connected to the switcher for video format conversion bi directionally between two popular video formats composite video and YC Super Video The decoding from composite to Y C is done digitally using an adaptive comb filter and DSP techniques to minimize dot crawl and cross color A built in vertical enhancer circuit reduces noise and dot crawl on the Y signal In addition the FC 10D provides an independent Y C to Composite route for simultaneous bi directional operation The Kramer FC 10D is very small and is fed from an external 12VDC supply thus ideal for fieldwork gt FC 4041C Genlock RGB Component to Composite Video YC Encoder can be serially connected to the switcher for video format conversion It is a state of the art Encoder designed for studio and other demanding applications The FC 4041C encodes RGBS or Y R Y and B Y signals to composite video and Super video signals All inputs are looped through with termination switches allowing parallel connection to other RGBS Component acceptors The FC 4041C allows the user via front panel switches to select whether the Sync is separate or riding on Green The user can also select whether to convert RGBS or Component Y R Y B Y signals to Composite and Y C The outputs are DC coupled and Black Level clamped gt VM 19N RGB Decoder can be serially connected to the switcher for video format conversion It i
13. ecessary when transmitting to the machine N2NIN0 is the binary value of the machine being addressed or of the machine sending its data minus one e g N2N1N0 000 to address machine 1 the master N2N1N0 101 to address machine 6 N15 1 continue bit N14 0 for all communication from the PC N13N12 N11N10N9N8 10 0001 instructs a machine to send its present status The machine returns 16 bytes 4 pairs of bytes are sent for the status of the 4 outputs as defined by the table below and 4 pairs for the gain settings of the 4 audio outputs as defined below N13N12 N1IN10N9N8 10 0010 success code the machine acknowledges the requested change in status N13N12 NIINIONON8 10 0011 non success code the machine cannot perform the requested instruction NB Success non success codes according to the validity of the request are returned from the machine which was instructed to change its status N13N12 N11N10N9N8 10 01GG set audio gain of output 1 N13N12 NIINION9ONS8 10 10GG set audio gain of output 2 N13N12 NIINIONON8 10 11GG set audio gain of output 3 N13N12 NIINION9ONS8 11 006 set audio gain of output 4 where GG is defined as follows 00 0 gain 01 2dB gain 10 44 gain 11 64 gain The above gain setting codes are bi directional i e if the change was made on the machine then the code is sent to the PC and if the PC sends the code then the change is made on the machine When N13 is low then N12N11NION9
14. he wire connected to the ends of the fuse If the wire is broken replace the fuse with another 16 2 Video Signal Problem No video at the output Confirm that your sources and output device turned on and connected device regardless of properly Video signals connected to the input of your switcher should be input selected of an identical signal format at the output of your source Video signals at the output of your switcher should be of an identical signal format as at the input of your display or recorder Confirm that any other switchers in the signal path have the proper input and or output selected Use the Video Tester to test the video path leading to from your switcher see section 4 1 Video Tester Video level is too high Verify that the video line is well matched through 75ohm impedance or too dim otherwise it results in a video level that is too high or too dim when looping is performed and the termination switches are not in proper position 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 KRAMER Electronics Ltd 11 Problem Noise bars roll up or down in the output image or Low frequency hum in the output signal 16 3 Audio Signal Problem No audio at the output device regardless of input selected Audio level is too
15. is susceptible to dust or moisture Both of these may damage the electronics and cause erratic operation or failure Do not locate your switcher where temperature and humidity may be excessive Doing so may also damage the electronics and cause erratic operation or failure of your switcher Do not clean your switcher 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 16 TROUBLESHOOTING NOTES 1 Please note that if the output signal is disturbed or interrupted by very strong external electromagnetic interference it should return and stabilize when such interference ends If not turn the power switch off and on again to reset the machine 2 If the following recommended actions still do not result in satisfactory operation please consult your KRAMER Dealer 16 1 Power and Indicators Problem Confirm that the rocker switch is in the ON position and that the lamp is illuminated Confirm that power connections are secured at the amplifier and at the receptacle Make sure the receptacle is active outputting the proper mains voltage If there is still no power check the fuse Remove power cord from the AC outlet and from the machine and then using a flat head screwdriver remove the fuse holder located directly below the power connector Confirm that the fuse is good by looking at t
16. 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 frequency devices Subpart B Unintentional radiators CAUTION B gt 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 Please use recommended interconnection cables to connect the machine to other components gt gt KRAMER Electronics Ltd 14 For the latest information on our products and a list of Kramer distributors visit our Web site www kramerelectronics com Updates to this user manual may be found at http www kramerelectronics com manuals html We welcome your questions comments and feedback c UL Dus LISTED Institute of Quality amp Control 226674 Kramer Electronics Ltd Web site www kramerelectronics com E mail info kramerel com P N 2900 002076 REV 2
17. s an industrial level decoder which converts both composite video and Super video to their RGB components gt VM 1411 Video Balanced Stereo Audio Distribution Amplifier can be serially connected between the switcher and the acceptors for video and audio distribution It is a full broadcast state of the art machine designed for studio and other applications The VM 1411 has two inputs video and audio each splitting to 5 outputs The user may select 2 x 1 5 or 1 10 operation via front panel control switches Several VM 1411 units may be chained through the looping inputs Output signals are user selectable DC or AC coupled for highest flexibility Audio outputs are buffered and isolated from each other allowing Hi Fi Balanced audio distribution gt SP 11 Video Audio Processor can be serially connected between the video audio source and the switcher for video and audio control correction The machine provides camera control and luminance white balance correction The SP 11 is also capable of performing composite to Y C conversion and bi directional transcoding The machine allows full control over the video signal video gain down to full fade log or linear definition control log or linear contrast control color saturation control black level control red green and blue controls and a screen splitter control for before after comparison The input control is audio follow video gt VIDEO TESTER A new unique patented indispensa
18. s 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 such as switching between two genlocked cameras is smooth and without interference The switching and changeover is done during the blanked vertical interval period when the transition is hidden Vertical Interval Switching is needed when recording or transmitting a video program involving several video sources as in live broadcast to ensure clean undisturbed picture transitions Matrices and switchers can be controlled by touch buttons on the front panel or by a PC via the built in RS 232 or RS 485 422 communication ports Each of these is a way of remotely controlling a video audio device switcher SEG etc using a PC with a serial port or another device that uses a similar communication protocol Several machines can be controlled from one PC Its wide bandwidth permits this switcher to be used in the most demanding of applications 1 2 Factors Affecting Quality of Results gt 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
19. source input device or output display or recorder No control of switcher from PC software Confirm the wiring of the connecting cable Cable length should not exceed 25 feet Confirm that all DIP switches on the switcher have been set properly Keep in mind that if you are only controlling one switcher on a specific port that switcher must be assigned as unit 1 Confirm that the baud rate of your computer COM port is set to the same as that of your switcher 9600 Baud Confirm that the proper COM port is selected in the control software Confirm that bi directional communication is enabled on all switchers With custom software do not send multiple commands at the same time The switcher must complete one command and send a reply before receiving another Make sure that all switchers are powered up Communication between the machines can only be done when all machine are turned on KRAMER Electronics Ltd 12 LIMITED WARRANTY Kramer Electronics hereafter Kramer warrants this product 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 co
20. t setting is for a Master machine i e either the first in the chain or stand alone operation gt If only one machine is used in the system it must be set up as the master gt If more than one machine is used set up one as the master and the others as slaves each slave having its own unique slave number except for the case where machines are hooked up in parallel see below gt VS 5x4 reads the dip switch setting on initialization only so if the settings are changed the new switch settings are realized when the machine is turned on Do not change the DIP switch settings while the machine is powered on KRAMER Electronics Ltd 7 gt If several machines are to be used in parallel to switch together e g when using 4 machines together to make a 5X4 RGBS switcher then all the parallel machines should be set up to have the same slave number and switch 4 should be ON for the machine which switches the syncs A 9 pin flat cable should be used to interconnect the machines via their RS 232 ports The dip switch settings are as follows 1 2 3 4 5 6 7 8 UNIT 1 Master OFF OFF OFF ON ON ON ON ON UNIT 2 ON OFF OFF OFF OFF OFF OFF OFF UNIT 3 OFF ON OFF OFF OFF OFF OFF OFF UNIT 4 ON ON OFF OFF OFF OFF OFF OFF UNIT 5 OFF OFF ON OFF OFF OFF OFF OFF UNIT 6 ON OFF ON OFF OFF OFF OFF OFF UNIT 7 OFF ON ON OFF OFF OFF OFF OFF UNIT 8 ON ON ON OFF OFF OFF OFF OFF
21. t the video sources on BNCs 8 VIDEO OUTPUTS Video outputs used to connect the video acceptors on BNCs 9 AUDIO INPUTS Audio inputs used to connect the stereo audio input sources on RCA s 10 AUDIO OUTPUTS Audio outputs used to connect the stereo audio output acceptors on RCA s 11 RS 232 Used to control the Matrix Switcher from a PC or remote control device through an RS 232 interface and a null modem adapter provided with the machine NOTE Operation of the machine from a remote PC may be done using the K Switch control Software provided with the machine 12 Power Connector A 3 prong AC connector allows power to be supplied to the unit Directly underneath this connector a fuse holder houses the appropriate fuse SOLUTIONS PROVIDED WITH THE VS 5X4 gt Video recording and playback frequently involving the use of several devices such as Video Cassette Recorders Video Disc Players Cameras Video monitors Video processors Special Effects Generators Live or Satellite Feeds or any combination of the above Hooking up a complex setup of several devices may result in a maze of wires which is difficult to manage cumbersome and possibly dangerous The VS 5x4 Vertical Interval Switcher offers an innovative solution to many of the problems arising from switching editing and signal distribution The VS 5x4 Vertical Interval Switcher is simple to operate having five Composite video and five stereo audio inputs and
22. udio 1 Vpp 50kQ on RCAs DB 9 connector for RS 232 control 4 video 1 Vpp 75Q Composite on BNCs 4 stereo audio 1 Vpp 100Q on RCAs 74 dB 89 dB Exceeding 30 MHz 20 20000 Hz 1dB 0 02 0 13 0 8 Deg lt 0 05 47dB 53 dB During vertical interval lt 1 DB 9 connector for RS 232 touch switches 2 7 kg 6 lbs Approx 19 x7 x1U 48 cm x 17 78 x 4 5cm 230 VAC 50 60 Hz 115 U S A 6 VA Power cord Windows 95 98 NT control software Null modem adapter 3 HOW DOI 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 this manual may save you a few hours later You don t even have to read the whole manual If the section doesn t apply to you you don t have to spend your time reading it 4 UNPACKING AND CONTENTS The items contained in your Kramer VS switcher package are listed below Please save the original box and packaging materials for possible future shipment VVVVV V KRAMER Electronics Ltd The VS 5x4 Matrix AC power cable User s Manual DB 9 to DB 25 or DB 9 to DB 9 Serial Null Modem Adapter PC Control Software A Concise Directory of KRAMER Products 41 Optional Accessories The following accessories which are available from Kramer can enhance implementation of your switcher For information regarding them and about cables and additional accessories contact your Kramer d
23. udio signal types USING the VS 5X4 Turning On the Matrix The matrix should only be turned on after all connections are completed and all source devices have been turned on Do not attempt to connect or disconnect any video audio or control signals to the switcher while it is turned on Turn on the matrix by pressing the toggle switch on the far left front panel to the up position In the up position the toggle switch glows Using the Front Panel Controls The front panels of Kramer switchers and Matrices are designed to be simple to operate and accomplish the basic function of selecting an input source and output device 11 21 Keystrokes 11 3 gt Press the appropriate output key followed by the appropriate input key in order to switch an input to an output Press ALL followed by the appropriate input key to connect an input to all the outputs Pressing OFF instead of an input key will disconnect an output For the above instructions the display will flash the appropriate output s while waiting for the second keystroke if the second key is not pressed within one minute the pending operation is canceled gt Pressing input keys 1 2 and 3 simultaneously will reset the machine VV Vv DIP SWITCH Settings The Dip switches are situated on the main board within the machine These switches are used for control of several machines via one RS 232 controller or for operating machines in parallel The factory defaul
24. vered 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 3 Damage deterioration or malfunction resulting from a Accident misuse abuse neglect fire water lightning or other acts of nature b 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 Removal or installations 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
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