USER MANUAL - Kramer Electronics
Contents
1. D DESTINATION 0 for sending information to the switchers from the PC 1 for sending to the PC from the switcher N5 NO INSTRUCTION The function that is to be performed by the switcher s is defined by the INSTRUCTION 6 bits Similarly if a function is performed via the machine s keyboard then these bits are set with the INSTRUCTION NO which was performed The instruction codes are defined according to the table below INSTRUCTION NO is the value to be set for N5 N0 2 BYTE Bit 7 Defined as 1 16 10 INPUT When switching ie instruction codes 1 and 2 the INPUT 7 bits is set as the input number which is to be switched Similarly if switching is done via the machine s front panel then these bits are set with the INPUT NUMBER which was switched For other operations these bits are defined according to the table 3 BYTE Bit 7 Defined as 1 06 00 OUTPUT When switching ie instruction codes 1 and 2 the OUTPUT 7 bits is set as the output number which is to be switched Similarly if switching is done via the machine s front panel then these bits are set with the OUTPUT NUMBER which was switched For other operations these bits are defined according to the table 4 BYTE Bit 7 Defined as 1 Bit 5 Don t care OVR Machine number override M4 M0O MACHINE NUMBER Used to address machines in a system via their machine numbers When s2. Introduction 2 1 Introduction Welcome to Kramer Electronics since 1981 a world of unique creative and affordable solutions to the infinite range of problems that confront the video audio and presentation professional on a daily basis In recent years we have redesigned and upgraded most of our line making the best even better Our 500 plus different models now appear in 8 Groups which are clearly defined by function Congratulations on purchasing your Kramer VS 401YC 4x s Video Audio Switcher DA which is ideal for the following applications e Video duplication studios e Broadcasting production or presentation systems requiring high quality signal distribution e Schools retail outlets sports bars or other point of sale and CCTV The package includes the following items e VS 401YC 4x1 s Video Audio Switcher DA e Power adapter 12V DC Input 2 e This user manual 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 Quick Start This quick start chart summarizes the basic setup and operation steps 1 GROUP 1 Distribution Amplifiers GROUP 2 Video and Audio Switchers Matrix Switchers and Controllers GROUP 3 Video Audio VGA XGA Processors GROUP 4 Interfaces and Sync Processors GROUP 5
3. AT89C5132 AT89C51ED2 ATB9C511C2 AT89C511D2 AT89C51RB2 Serial Num ATBOCSIRC2 Tv ATesosiRD2 ATB9C51SND1 AT8XC5122 TS9C51AC2 T89C51CC01 T89C511C2 T89C51CC02 TSICSIRBZ TSICSIRCZ T89C51RD2 T8xC5121 Device gt Select Comm OFF Figure 8 Selecting the Device from the Selection Window 5 Click OK and select Load Hex from the File menu Flash Memory Upgrade Atmel Flip 1 8 8 AGA Buffer Device Settings Help Load HEX Save HEX As Read Configuration File F4 Bure RAK Save Configuration As Size 63 Kbytes Blank FF Exit a Range 0000 FBFF Checksum FBO400 Offset 0000 No Reset Before Loading HEX File Serial Number AMEL ay bo bor bo box bor KXK ix bo bor E Comm OFF Figure 9 Loading the Hex 6 The Open File window opens Select the correct HEX file that contains the updated version of the firmware for VS 401YC for example 401YCM_VIp2 hex and click Open 7 Press the keyboard shortcut key F3 or select the Communication RS232 command from the Settings menu or press the keys Alt SCR The RS232 window appears Change the COM port according to the configuration of your computer and select the 9600 baud rate RS232 Mz Fort COM 4 E aud 9600 P Manual Sync Connect Disconnect syne Cancel Figure 10 RS 232 Window 8 Click Connect In the Atmel Flip
4. window in the Operations Flow column the Run button is active and the name of the chip appears as the name of the third column AT89C5IRD2 12 KRAMER SIMPLE CREATIVE TECHNOLOGY Flash Memory Upgrade Verify that in the Buffer Information column the HEX File VS401YC hex appears Atmel Flip 1 8 8 fel E3 58 or Fc FF fie fea mew POOO a FF q e File gt Load Figure 11 Atmel Flip Window Connected 9 Click Run After each stage of the operation is completed the check box for that stage becomes colored green When the operation is completed all 4 check boxes will be colored green and the status bar message Memory Verify Pass appears 1 See also the blue progress indicator on the status bar 2 If an error message Not Finished shows click Run again 13 Flash Memory Upgrade 10 11 12 13 14 Atmel Flip 1 8 8 aioi x eaf se Memory Yerify Pass Figure 12 Atmel Flip Window Operation Completed Close the Atmel Flip window Disconnect the power to the VS 401YC Disconnect the RS 232 rear panel port on the VS 401YC unit from the Null modem adapter Switch to OFF on the machine underside Connect the power to the VS 401YC 14 KRAMER SIMPLE CREATIVE TECHNOLOGY Technical Specifications 7 Technical Specifications Table 3 includes the technical specifications Table 3 VS 401YC 4x1 s Video
5. Audio Switcher DA Technical Specifications INPUTS 4 YC 1Vpp 75Q Y 0 3Vpp 75Q C on 4p connectors 4 stereo 1Vpp 50kQ on RCA connectors OUTPUTS 2 YC 1Vpp 75Q Y 0 3Vpp 75Q C on 4p connectors 2 stereo 5Vpp 1500 on RCA connectors MAX OUTPUT LEVEL VIDEO 2 3Vpp AUDIO 7 2Vpp BANDWIDTH 3dB VIDEO Y 520MHz AUDIO gt 100kHz DIFF GAIN 0 05 DIFF PHASE 0 03 Deg K FACTOR lt 0 05 S N RATIO VIDEO 73dB AUDIO 85dB CROSSTALK all hostile VIDEO 56dB 5MHz AUDIO 74dB 1kHz COUPLING VIDEO DC AUDIO input AC output DC AUDIO THD NOISE 0 018 1kHz AUDIO 2nd HARMONIC 0 004 1kHz POWER SOURCE 12V 120mA DIMENSIONS 21 5cm x 16 3cm x 4 36cm 8 46 x 6 4 x 1 7 W D H WEIGHT 0 64kg 1 4llbs approx ACCESSORIES 12 VDC power supply OPTIONS 19 rack adapter RK 80 RK 80N 1 Specifications are subject to change without notice VS 401 YC Communication Protocol 8 VS 401YC Communication Protocol The VS 401YC is compatible with Kramer s Protocol 2000 version 0 46 below This RS 232 RS 485 communication protocol uses four bytes of information as defined below For RS 232 a null modem connection between the machine and controller is used The default data rate is 9600 baud with no parity 8 data bits and 1 stop bit Table 4 Protocol Definitions MSB LSB INSTRUCTION 1 BYTE Bit 7 Defined as 0
6. IN 3 A set top box source to IN 4 2 Connect the respective audio sources to the L left and R right AUDIO IN RCA connectors from IN 1 to IN 4 3 Connect the s VIDEO OUT 4p connectors OUT to an s Video display OUT 2 to an s Video recorder 4 Connect the respective L left and R right AUDIO OUT RCA connectors to the appropriate audio inputs on the s Video acceptors 5 Connect the 12V DC power adapter to the power socket and connect the adapter to the mains electricity 1 Switch OFF the power on each device before connecting it to your VS 401YC After connecting your VS 401 YC switch on its power and then switch on the power on each device 2 You do not have to connect all the inputs 3 Not shown in Figure 3 4 You do not have to connect all the outputs KRAMER SIMPLE CREATIVE TECHNOLOGY Connecting the VS 401YC 4x1 s Video Audio Switcher DA Audio Connections are not Shown Camera fo SY Y y p Set Top Box s Video s Video Source Recorder Display Figure 3 Connecting the VS 401YC 4x1 s Video Audio Switcher DA Connecting the VS 401YC 4x1 s Video Audio Switcher DA 5 1 Connecting a PC You can connect a PC or other controller to the VS 401YC via the RS 232 port To connect using the Null modem adapter provided with the machine recommended method e Connect the RS 232 DB9 rear panel port on the VS 401YC to the Null modem adapter and connect the Null
7. Twisted Pair Interfaces GROUP 6 Accessories and Rack Adapters GROUP 7 Scan Converters and Scalers and GROUP 8 Cables and Connectors 2 Download up to date Kramer user manuals from our Web site http www kramerelectronics com 3 The complete list of Kramer cables is on our Web site at http www kramerelectronics com Getting Started Step 1 Mount the machine Mount the machine in a rack using s a Kramer rack adapter or stick the ELE A rubber feet to the underside A S AS rrr Step 2 Connect the inputs and outputs see section 5 Audio connections are not shown Camera Set Top Box s VideoS Source Recorder Step 3 Turn the power ON Step 4 Operate the unit Press an INPUT SELECT button Press a selected button a to route that input to the second time to disconnect the outputs input from the outputs Operate via the front panel buttons and RS 232 2 KRAMER SIMPLE CREATIVE TECHNOLOGY Overview 3 Overview The VS 401YC is a 4x1 switcher and distribution amplifier for s Video and stereo audio signals that lets you switch and distribute any of the four inputs to two identical outputs In particular the VS 401YC e Features video input and output signals on 4p connectors and audio input and output signals on RCA connectors e Has four selector buttons for selecting the input to switch to the two identical outputs e Lets you disconnect the input from the outputs by pressing a selected b
8. brightness 6 increase colour 7 decrease colour 8 increase hue 9 decrease hue 16 increase H phase 17 decrease H phase 18 increase V position 19 decrease V position 24 INCREASE Equal to input output number 0 increase output 24 DECREASE AUDIO whose parameter is to be 1 decrease output PARAMETER increased decreased 2 increase left output 0 all 3 decrease left output 4 increase right output 5 decrease right output 6 increase input 7 decrease input 8 increase left input 9 decrease left input 10 increase right input 11 decrease right input 25 REQUEST AUDIO Equal to input output number 0 6 24 PARAMETER whose parameter is requested 26 REQUEST VIDEO Equal to input output number 0 6 24 PARAMETER whose video parameter is requested 30 LOCK FRONT PANEL 0 Panel unlocked 0 2 1 Panel locked 31 REQUEST WHETHER 0 0 16 PANEL IS LOCKED 32 RESERVED 10 to 35 40 DIRECT MEMORY Memory address Data 20 SAVE 42 AUDIO PARAMETER _ INPUT Bit 0 Gain 24 SETTINGS FOR I0 O input 1 output 1 Bass INSTRUCTIONS 22 l1 Left 2 Treble 24 25 12 Right 3 Midrange 18 KRAMER SIMPLE CREATIVE TECHNOLOGY VS 401 YC Communication Protocol INSTRUCTION DEFINITION FOR SPECIFIC INSTRUCTION NOTE DESCRIPTION INPUT OUTPUT 43 VIDEO PARAMETER _ 1 Input 0 video gain 24 SETTINGS FOR 2
9. is assigned with the value 0 if the setup is not defined no valid input is detected or 1 if it is defined valid input is detected NOTE 9 An error code is returned to the PC if an invalid instruction code was sent to the switcher or if a parameter associated with the instruction is out of range e g trying to save to a setup greater than the highest one or trying to switch an input or output greater than the highest one defined This code is also returned to the PC if an RS 232 instruction is sent while the machine is being programmed via the front panel Reception of this code by the switcher is not valid NOTE 10 This code is reserved for internal use NOTE 11 For machines where the video and or audio gain is programmable NOTE 12 Under normal conditions the machine s present status is saved each time a change is made The power down save auto save may be disabled using this code Note that whenever the machine is turned on the auto save function is set NOTE 13 This is a request to identify the switcher s in the system If the OUTPUT is set as 0 and the INPUT is set as 1 2 5 or 7 the machine will send its name The reply is the decimal value of the INPUT and OUTPUT For example for a 2216 the reply to the request to send the audio machine name would be HEX codes 7D 96 90 81 i e 128 dect 22 dec for 2 byte and 1284ec 164cc for 3 byte If the request for identification is sent with the INPUT set as 3 o
10. modem adapter with a 9 wire flat cable to the RS 232 DB9 port on your PC To connect without using a Null modem adapter e Connect the RS 232 DB9 port on your PC to the RS 232 DB9 rear panel port on the VS 401YC as Figure 4 illustrates PIN 5 Connected to PIN Ground PIN 3 Connected to PIN PIN 2 Connected to PIN 3 Female DB9 From PC Male DB9 PIN 4 Connected to PIN 6 PINS 8 7 1 Connected together If a Shielded cable is used connect the shield to PIN 5 Figure 4 Connecting a PC without using a Null modem Adapter 8 KRAMER SIMPLE CREATIVE TECHNOLOGY Flash Memory Upgrade 6 Flash Memory Upgrade The VS 401YC firmware is located in FLASH memory which lets you upgrade to the latest Kramer firmware version in minutes The process involves e Downloading from the Internet see section 6 1 e Connecting the PC to the RS 232 port see section 6 2 e Upgrading Firmware see section 6 3 6 1 Downloading from the Internet You can download the up to date file from the Internet To do so 1 Goto our Web site at http www kramerelectronics com and download the file FLIP_VS401YC zip from the Technical Support section 2 Extract the file FLIP_VS401YC zip to a folder for example C Program Files Kramer Flash 3 Create a shortcut on your desktop to the file FLIP EXE 6 2 Connecting the PC to the RS 232 Port Before installing the latest Kramer firmware version on a VS 401YC unit do
11. modifications to the unit without the expressed approval of the manufacturer will void user authority to operate the equipment B gt Use the supplied DC power supply to feed power to the machine B gt Please use recommended interconnection cables to connect the machine to other components 22 KRAMER SIMPLE CREATIVE TECHNOLOGY For the latest information on our products and a 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 Kramer Electronics Ltd Web site www kramerelectronics com E mail info kramerel com P N 2900 000219 REV 1
12. to the s Video sources from 1 to 4 4 s VIDEO OUT 4p Connectors Connect to the s Video acceptors OUT 1 and OUT 2 5 AUDIO IN R RCA connector Connect to the right audio sources from 1 to 4 6 L RCA Connector Connect to the left audio source from 1 to 4 7 AUDIO R RCA Connectors Connect to the right audio acceptor OUT 1 and OUT 2 8 OUT L RCA Connectors Connect to the left audio acceptor OUT 1 and OUT 2 9 RS 232 DB 9F Port Connects to the PC or the Remote Controller 10 12VDC 12V DC connector for powering the unit 1 Via a null modem connection 4 KRAMER SIMPLE CREATIVE TECHNOLOGY Your VS 401 YC 4x1 s Video Audio Switcher DA Figure 2 and Table 2 define the underside of the VS 401YC PROGRAM On OFF ca Figure 2 VS 401YC 4x1 s Video Audio Switcher DA Underside view Table 2 VS 401YC 4x1 s Video Audio Switcher DA Underside Features Feature Function 1 PROGRAM ON OFF Switch Select OFF for normal operation the factory default and ON to upgrade to the latest Kramer firmware see section 6 Connecting the VS 401YC 4x1 s Video Audio Switcher DA 5 Connecting the VS 401YC 4x1 s Video Audio Switcher DA To connect the VS 401YC 4x s Video Audio Switcher DA as the example in Figure 3 illustrates do the following 1 Connect up to four s Video sources to the s VIDEO IN 4p connectors Ans Video player to IN 1 Ans Video camera to IN 2 A DVD player to
13. Kramer Electronics Ltd af KRAMER USER MANUAL Model VS 401YC 4x1 s Video Audio Switcher DA Contents Contents 1 Introduction 2 Getting Started 2 1 Quick Start 3 Overview 4 Your VS 401YC 4x1 s Video Audio Switcher DA 5 Connecting the VS 401YC 4x1 s Video Audio Switcher DA 5 1 Connecting a PC 6 Flash Memory Upgrade 6 1 Downloading from the Internet 6 2 Connecting the PC to the RS 232 Port 6 3 Upgrading Firmware 7 Technical Specifications 8 VS 401YC Communication Protocol Figures Figure 1 VS 401YC 4x1 s Video Audio Switcher DA Figure 2 VS 401YC 4x1 s Video Audio Switcher DA Underside view Figure 3 Connecting the VS 401YC 4x1 s Video Audio Switcher DA Figure 4 Connecting a PC without using a Null modem Adapter Figure 5 Splash Screen Figure 6 Atmel Flip Window Figure 7 Device Selection Window Figure 8 Selecting the Device from the Selection Window Figure 9 Loading the Hex Figure 10 RS 232 Window Figure 11 Atmel Flip Window Connected Figure 12 Atmel Flip Window Operation Completed Tables Table 1 Features and Functions of the VS 401 YC 4x1 s Video Audio Switcher DA Table 2 VS 401 YC 4x1 s Video Audio Switcher DA Underside Features Table 3 VS 401YC 4x1 s Video Audio Switcher DA Technical Specifications Table 4 Protocol Definitions Table 5 Instruction Codes for Protocol 2000 COO SG DNR A U _ p j_ N on 15 17
14. Output 1 contrast INSTRUCTIONS 21 2 brightness 23 26 3 colour 4 hue 5 H phase 6 V position 56 CHANGE TO ASCII 0 1 SVS protocol 19 2 Generic protocol 57 SET AUTO SAVE I3 no save 0 12 2 14 auto save 58 EXECUTE LOADED Set as 0 or as SETUP 1 Take 22 3 DATA 2 Cancel 59 LOAD VIDEO DATA Set equal to video input Set equal to video output 22 23 0 disconnect 0 to all the outputs 127 load SETUP or SETUP 60 LOAD AUDIO DATA Set equal to audio input Set equal to audio output 22 23 0 disconnect 0 to all the outputs 127 load SETUP or SETUP 61 IDENTIFY MACHINE 1 video machine name 0 Request first 4 digits 13 2 audio machine name 1 Request first suffix 3 video software version 2 Request second suffix 4 audio software version 3 Request third suffix 5 RS422 controller name 10 Request first prefix 6 RS422 controller version 11 Request second prefix 7 remote control name 12 Request third prefix 8 remote software version 9 Protocol 2000 revision 62 DEFINE MACHINE 1 number of inputs 1 for video 14 2 number of outputs 2 for audio 3 number of setups 3 for SDI 4 for remote panel 5 for RS 422 controller 63 EXTENDED DATA 7 MSBs for INPUT data 7 MSBs for OUTPUT data 20 NOTES on the above table NOTE 1 When the master switcher is reset e g when it is turned on the reset code is sent to the PC If this code is sent to the switchers it will r
15. X codes 19 89 81 81 NOTE 25 For units which detect the validity of the video inputs Instruction 16 will be sent whenever the unit detects a change in the state of an input in real time For example if input 3 is detected as invalid the unit will send the HEX codes 10 83 84 81 If input 7 is detected as valid then the unit will send HEX codes 10 87 85 81 21 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 seven 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 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 i Accident misuse abuse neglect fire water lightning or other acts of nature il Product modification or failure to follow instructions supplied wit
16. assigned with the value 0 if the panel is unlocked or 1 if it is locked NOTE 17 For clean switching of RGBHV video the seamless switching option may be used The blanking period for the transition of the RGB sources may be set in this case in steps of 25 milliseconds For example to set for 350ms blanking time 14 steps send HEX codes 07 8E AO 81 NOTE 18 Delayed execution allows switching after a delay dictated by RS 232 To do this the user sends instruction 7 with the Set for delayed switch option 64 before sending the switch command instruction 1 or pressing via front panel The switch is not executed unless timed out until the Execute delayed switch code is sent or the Set for delayed switch 20 KRAMER SIMPLE CREATIVE TECHNOLOGY VS 401 YC Communication Protocol code is sent again The mode is automatically cancelled after implementation of the switch if the execute command is used For example to connect input 4 to output 3 after a delay send HEX codes 07 80 CO 81 set for delayed switch 01 84 83 81 switch code then after the required delay send HEX codes 07 80 C1 81 execute delayed switch to implement the switch NOTE 19 After this instruction is sent the unit will respond to the ASCII command set defined by the OUTPUT byte The ASCII command to operate with the HEX command set must be sent in order to return to working with HEX codes NOTE 20 When d
17. ata ie the INPUT and or OUTPUT bytes of more than 7 bits is required this instruction is sent before sending the instruction needing the additional bits The data in this intruction then becomes the Most Significant Bits of that next instruction For example to set the audio gain instruction 22 of output 3 to 681 gee 2ZAQnex you would first send HEX codes 3F 80 85 81 and then send HEX codes 16 83 A9 81 To set the audio gain of output 6 to 100134ec 27 1Drex first send HEX codes 3F 80 CE 81 followed by HEX codes 16 86 9D 81 NOTE 21 To store data in the non volatile memory of the unit eg the EEPROM for saving SETUPS The EEPROM address is sent using the INPUT byte and the data to be stored is sent using the OUTPUT byte To use this instruction it is necessary to understand the memory map and memory structure of the particular machine NOTE 22 Instruction 59 and instruction 60 load data for sending to the crosspoint switcher or for storing in a SETUP ie the data is lined up to be executed later Instruction 58 executes the loaded data NOTE 23 If the INPUT byte is set as 127 then the data stored in a SETUP is loaded The SETUP is in the OUTPUT byte NOTE 24 Further information needed in instructions 21 22 25 and 26 is sent using instruction 42 which is sent prior to the instruction For example to request the audio gain value of right input 9 send hex codes 2A 84 80 81 and then send HE
18. eset according to the present power down settings NOTE 2 These are bi directional definitions That is if the switcher receives the code it will perform the instruction and if the instruction is performed due to a keystroke operation on the front panel then these codes are sent For example if the HEX code O1 85 88 83 was sent from the PC then the switcher machine 3 will switch input 5 to output 8 If the user switched input 1 to output 7 via the front panel keypad then the switcher will send HEX codes 41 81 87 83 to the PC When the PC sends one of the commands in this group to the switcher then if the instruction is valid the switcher replies by sending to the PC the same four bytes that it was sent except for the first byte where the DESTINATION bit is set high NOTE 3 SETUP 0 is the present setting SETUP 1 and higher are the settings saved in the switcher s memory i e those used for Store and Recall NOTE 4 The reply to a REQUEST instruction is as follows the same instruction and INPUT codes as were sent are returned and the OUTPUT is assigned the value of the requested parameter The replies to instructions 10 and 11 are as per the definitions in instructions 7 and 8 respectively For example if the present status of machine number 5 is breakaway setting then the reply to the HEX code OB 80 80 85 would be HEX codes 4B 80 81 85 NOTE 5 For the OUTPUT byte set as 6 the VIS source is the input se
19. everal machines are controlled from a single serial port they are usually configured together with each machine having an individual machine number If the OVR bit is set then all machine numbers will accept implement the command and the addressed machine will reply For a single machine controlled via the serial port always set M4 MO 1 and make sure that the machine itself is configured as MACHINE NUMBER 1 16 KRAMER SIMPLE CREATIVE TECHNOLOGY VS 401 YC Communication Protocol Table 5 Instruction Codes for Protocol 2000 Note All values in the table are decimal unless otherwise stated INSTRUCTION DEFINITION FOR SPECIFIC INSTRUCTION NOTE DESCRIPTION INPUT OUTPUT 0 RESET VIDEO 0 0 1 1 SWITCH VIDEO Set equal to video input which is to Set equal to video output which is 2 15 be switched to be switched 0 disconnect 0 to all the outputs 2 SWITCH AUDIO Set equal to audio input which is to Set equal to audio output which 2 be switched is to be switched 0 disconnect 0 to all the outputs 3 STORE VIDEO Set as SETUP 0 to store 2 3 15 STATUS 1 to delete 4 RECALL VIDEO Set as SETUP 0 2 3 15 STATUS 5 REQUEST STATUS Set as SETUP Equal to output number whose 4 3 OF A VIDEO OUTPUT status is reqd 6 REQUEST STATUS Set as SETUP Equal to output number whose 4 3 OF AN AUDIO status is reqd OUTPUT 7 VIS SOURCE Set a
20. h 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 Removal or 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 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 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 leng
21. has this function 2 for VGA 13 SET HIGHEST 0 for video Set equal to highest machine 2 MACHINE ADDRESS 1 for audio address 14 REQUEST HIGHEST O for video 0 4 MACHINE ADDRESS 1 for audio 15 REQUEST WHETHER SETUP 0 for checking if setup is defined 8 SETUP IS DEFINED or 1 for checking if input is valid VALID INPUT IS Input DETECTED 17 VS 401 YC Communication Protocol INSTRUCTION DEFINITION FOR SPECIFIC INSTRUCTION NOTE DESCRIPTION INPUT OUTPUT 16 ERROR BUSY For invalid valid input i e O error 9 25 OUTPUT byte 4 or OUTPUT byte 1 invalid instruction 5 2 out of range this byte is set as the input 3 machine busy 4 invalid input 5 valid input 17 RESERVED 10 18 RESET AUDIO 0 0 1 19 STORE AUDIO Set as SETUP 0 to store 2 3 STATUS 1 to delete 20 RECALL AUDIO Set as SETUP 0 2 3 STATUS 21 SET VIDEO Equal to input output number Set as parameter value 2 11 24 PARAMETER whose video parameter is to be set 0 all 22 SET AUDIO Equal to input output number Set as parameter value 2 11 24 PARAMETER whose gain is to be set 0 all 23 INCREASE Equal to input output number 0 increase video gain 24 DECREASE VIDEO whose video parameter is to be 1 decrease video gain PARAMETER increased decreased 2 increase contrast 0 all 3 decrease contrast 4 increase brightness 5 decrease
22. lected using the OUTPUT byte Similarly for the OUTPUT byte set as 7 the VIS source is the output selected using the OUTPUT byte Note also that on some machines the sync source is not software selectable but is selected using switches jumpers etc 19 VS 401 YC Communication Protocol NOTE 6 If INPUT is set to 127 for these instructions then if the function is defined on this machine it replies with OUTPUT 1 If the function is not defined then the machine replies with OUTPUT 0 or with an error invalid instruction code If the INPUT is set to 126 for these instructions then if possible the machine will return the current setting of this function even for the case that the function is not defined For example for a video switcher which always switches during the VIS of input 1 and its VIS setting cannot be programmed otherwise the reply to the HEX code OA FE 80 81 ie request VIS setting with INPUT set as 126 would be HEX codes 4A FE 81 81 Ge VIS setting 1 which is defined as VIS from input 1 NOTE 7 Setting OUTPUT to 0 will return the VIS source setting as defined in instruction 7 Setting to 1 will return the input or output of the sync source for the case where the VIS source is set as 6 or as 7 in instruction 7 Setting to 2 returns the vertical sync frequency 0 for no input sync 50 for PAL 60 for NTSC 127 for error NOTE 8 The reply is as in TYPE 3 above except that here the OUTPUT
23. r 4 the appropriate machine will send its software version number Again the reply would be the decimal value of the INPUT and OUTPUT the INPUT representing the number in front of the decimal point and the OUTPUT representing the number after it For example for version 3 5 the reply to the request to send the version number would be HEX codes 7D 83 85 81 i e 128gect 34cc for 2 byte 128 4ect Sec for 3 byte If the OUTPUT is set as 1 then the ASCII coding of the lettering following the machine s name is sent For example for the VS 7588YC the reply to the request to send the first suffix would be HEX codes 7D D9 C3 81 i e 1284 ASCII for Y 1284 ASCII for C NOTE 14 The number of inputs and outputs refers to the specific machine which is being addressed not to the system For example if six 16X16 matrices are configured to make a 48X32 system 48 inputs 32 outputs the reply to the HEX code 3E 82 81 82 ie request the number of outputs would be HEX codes 7E 82 90 82 ie 16 outputs NOTE 15 When the OVR bit 4 byte is set then the video commands have universal meaning For example instruction 1 SWITCH VIDEO will cause all units including audio data etc to switch Similarly if a machine is in FOLLOW mode it will perform any video instruction NOTE 16 The reply to the REQUEST WHETHER PANEL IS LOCKED is as in NOTE 4 above except that here the OUTPUT is
24. s input when 0 No VIS immediate 2 5 17 18 OUTPUT byte 6 1 Input 1 OR 2 External digital sync set as output when 3 External analog sync OUTPUT byte 7 4 Dynamic sync OR 5 Inter machine sync set as blank period 6 Input INPUT byte in steps of 25ms when 7 Output INPUT byte OUTPUT byte 32 8 User defined sync OR 32 RGBHV seamless switching set 0 64 Set for delayed switch 65 Execute delayed switch 66 Cancel delayed switch setting 8 BREAKAWAY 0 0 audio follow video 2 SETTING L 1 audio breakaway 1 0 FOLLOW mode 15 1 Normal mode 9 VIDEO AUDIO TYPE 0 for video 0 CV 4 SDI 2 SETTING 1 YC 5 CV YC 2 YUV 6 VGA scaler 3 RGBS 7 DVI 1 for audio O0 0 Unbalanced audio O0 1 Balanced audio O1 0 Digital audio O1 1 Analog audio 04 0 O3 0 O2 0 Mono ea eee A eee eee EEEN 04 0 O3 0 02 1 Stereo 2 for VGA and DVI 1 640X480 2 800X600 3 1024X768 10 REQUEST VIS Set as SETUP or 0 VIS source 3 4 6 7 SETTING set to 126 or 127 to request if 1 Input or output of source machine has this function 2 Vertical sync freq Hz 11 REQUEST Set as SETUP or 0 Request audio breakaway 3 4 6 15 BREAKAWAY set to 126 or 127 to request if setting SETTING machine has this function 1 Request FOLLOW setting 12 REQUEST VIDEO Set as SETUP or 0 for video 3 4 6 AUDIO TYPE set to 126 or 127 to request if 1 for audio SETTING machine
25. th of this warranty EXCLUSION OF DAMAGES 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 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 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
26. the following 1 Connect the RS 232 DB9 rear panel port on the VS 401YC unit to the Null modem adapter and connect the Null modem adapter with a 9 wire flat cable to the RS 232 DB9 COM port on your PC see section 5 1 On the underside panel switch to PROGRAM ON Connect the power on the VS 401YC unit 6 3 Upgrading Firmware Follow these steps to upgrade the firmware 1 Double click the desktop icon Shortcut to FLIP EXE The Splash screen appears as follows 1 The files indicated in this section are given as an example only These file names are liable to change from time to time 9 Flash Memory Upgrade TOTE th n ES Tyr Figure 5 Splash Screen 2 After a few seconds the Splash screen is replaced by the Atmel Flip window Atmel Flip 1 8 8 Device gt Select Comm OFF O Figure 6 Atmel Flip Window 3 Press the keyboard shortcut key F2 or select the Selecf command from the Device menu or press the integrated circuit icon in the upper right corner of the window The Device Selection window appears 10 KRAMER SIMPLE CREATIVE TECHNOLOGY Flash Memory Upgrade Device Selection Device AT89C5115 OK Cancel Figure 7 Device Selection Window 4 Click the button next to the name of the device and select from the list AT89C51RD2 Atmel Flip 1 8 8 File Buffe Device AT89C5115 AT89C5115 AT89C5131
27. utton a second time 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 that may adversely influence signal quality and position your Kramer VS 401YC away from moisture excessive sunlight and dust Ori No operator serviceable parts inside unit Use only the Kramer Electronics input power wall adapter that is provided with this unit Mersi Disconnect power and unplug unit from wall before installing or removing device or servicing unit 1 Except for the sync signal on input 1 resulting in a black screen display 2 For example model number AD2512C part number 2535 00025 1 3 Your VS 401 YC 4x1 s Video Audio Switcher DA 4 Your VS 401YC 4x1 s Video Audio Switcher DA Figure and Table 1 define the VS 401YC INPUT SELECT 1 2 3 4 QO 4x1 s Video Audio Switcher DA VS 401 YC Figure 1 VS 401YC 4x1 s Video Audio Switcher DA Table 1 Features and Functions of the VS 401YC 4x1 s Video Audio Switcher DA Feature Function 1 POWER Switch Illuminated switch for turning the unit ON or OFF 2 INPUT SELECT Buttons Press to select the input to switch to the output 3 s VIDEO IN 4p Connectors Connect
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