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USER MANUAL

1. AUD LVL 1 1 O CR INPUT 1 INPUT 2 INPUT 3 Level Rel AUD LVL 1 1 63 CR AUD LVL 1 2 63 CR AUD LVL 1 3 63 CR 63dB AUD LVL 1 1 50 CR AUD LVL 1 2 50 CR AUD LVL 1 3 50 CR 50dB AUD LVL 1 2 O CR AUD LVL 1 3 OCR 0dB AUD LVL 1 1 7 CR AUD LVL 1 2 7 CR AUD LVL 1 3 7 CR 7dB Max Table 11 lists the codes that set the video and audio output gain For more detailed information see Section 14 1 2 Table 11 VP 31KSi Audio and Audio Output Gain Codes 13 Table of Hex Codes for Serial Communication Protocol 2000 Table 12 lists the Hex values to switch an input to an output for a single VP 31KSi machine For more detailed information see Protocol 2000 see Section 14 3 Level OUTPUT 1 Rel AUD LVL 2 1 30 CR 30dB AUD LVL 2 1 OCR 0dB AUD LVL 2 1 20 CR 20dB 1 Go to the Technical Support section of our Web site at http www kramerelectronics com Table of Hex Codes for Serial Communication Protocol 2000 Table 12 VP 31KSi Hex Codes for Protocol 2000 Video Audio IN1 01 81 81 81 02 81 81 81 IN2 01 82 81 81 02 82 81 81 IN3 01 83 81 81 02 83 81 81 Table 13 lists the Hex codes that increase or decrease audio input gain Table 13 VP 31KSi Hex Codes that Increase Decrease Audio Input Gain IN1 IN 2 IN3 Increase 18 81 86 81 18 82 86 81 18 83 8
2. Sync input support Display type Screen size Power management Extension blocs DDC CI see 2009 ISO week 10 13 Analog 0 700 0 000 0 7V p p Separate Composite Sync on green RGB color 360 x 290 mm 18 2 in Standby Suspend Active off sleep None Not supported Color characteristics n 2 Rx 0 611 Ry 0 329 Green chromaticity Gx 0 312 Gy 0 559 Blue chromaticity Bx 0 148 By 0 131 White point default Wx 0 320 Wy 0 336 Additional descriptors None Timing characteristics Range limits Not available GTF standard Not supported Additional descriptors None Preferred timing ve Native preferred t t024x768p at 60Hz 4 3 Modeline 0 f 024x768 65 000 1024 1048 1184 1344 768 771 777 806 hsync vsync Detailed timing 1 1280x800p at 60Hz 1 1 Modeline 1280x800 71 000 1280 1328 1360 1440 800 803 809 823 hsync vsync Standard timings supported 640 x 480p at 60Hz IBM VGA 640 x 480p at 67Hz Apple Mac II 640 x 480p at 72Hz VESA 640 x 480p at 75Hz VESA 800 x 600p at 56Hz VESA 800 x 600p at 60Hz VESA 800 x 600p at 72Hz VESA 800 x 600p at 75Hz VESA 1024 x 768p at 60Hz VESA 1024 x 768p at 70Hz VESA 1024 x 768p at 75Hz VESA 1280 x 1024p at 75Hz VESA 1280 x 1024p at 60Hz VESA STD 1280 x 960p at 60Hz VESA STD 1400 x 1050p at 60Hz VESA STD 1440 x 900p a
3. 42 AUDIO PARAMETER INPUT Bit 0 Gain 24 PRAE 22 24 25 10 O input 1 output 1 Bass Hai l1 Left 2 Treble 12 Right 3 Midrange 4 Mix On 56 CHANGE TO ASCII 0 Kramer protocol 3000 19 40 KRAMER SIMPLE CREATIVE TECHNOLOGY Kramer Protocol INSTRUCTION DEFINITION FOR SPECIFIC INSTRUCTION NOTE DESCRIPTION INPUT OUTPUT 61 DENT FY MACHINE 1 video machine name 0 Request first 4 digits 13 2 audio machine name Request first suffix 3 video software 2 Request second suffix version 3 Request third suffix 4 audio software 0 Request first prefix version 1 Request second prefix 12 Request third prefix 62 DEF NE MACH NE 1 number of inputs for video 14 2 number of outputs 2 for audio 3 number of setups 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 reset 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 01 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
4. 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 ie 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 0B 80 80 85 would be HEX codes 4B 80 81 85 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 progra
5. 0 gt 2 153 354 Commands processing start after entering CR response will sent for CRLF each command after processing it Signal Status commands Command Syntax Response Change signal status SIGNAL INPUT STATUJ Get signal status SIGNAL INPUT SIGNAL NPUT STATUS Parameters Description NPUT Input number for all STATUS Signal state O or off for not existent signal 1 or on for existent signal Preset commands Command Syntax Response Store current PRST STO PRESET PRST STO PRESET RESULT connections to preset Short form PSTO PRESET Recall saved preset PRST RCL PRESET PRST RCL PRESET RESULT Short form PRCL PRESET Delete saved preset PRST DEL PRESET PRST DEL PRESE7 RESUL Short form PDEL PRESET Read video connections PRST VID PRESET OUT PRST VID PRESE T IN OUT from saved preset Short form PVID PRESET OUT PRST VID PRESET PRST VID PRESET IN gt 1 IN gt 2 Read audio connections PRST AUD PRESET OUT PRST AUD PRESET IN JOUT from saved preset Short form PAUD PRESET OU7 PRST AUD PRESET PRST AUD PRESET IN gt 1 IN gt 2 Read save
6. OR PUTT Pye IR POWER INPUT SELECTOR fa z C hf 3x1 UXGA Audio STEP IN Switcher VP 31KS Figure 1 VP 31KSi 3x UXGA Audio STEP IN Switcher Front Panel Table 1 VP 31KSi 3x1 UXGA Audio STEP IN Switcher Front Panel Features Feature Function 1 IRLED Lights yellow when the unit receives an IR signal 2 IR Sensor Receiver for the IR Remote Control signal 3 POWER LED Lights green when he unit receives power 4 INPUT SELECTOR IN 1 IN3 Press to select the input from 1 to 3 to switch to the outputs Buttons The button lights red if it is selected and here is no input signal The button lights green if it is not selected but there is an input signal at that input The button lights violet if it is selected and there is an input signal connected 5 AUDIO Button Press to execute audio related actions The button lights when the audio mode is operational When both the Audio and Video buttons light he device is in audio follow video mode Defining the VP 31KSi 3x1 UXGA Audio STEP IN Switcher Feature Function 6 VIDEO Button Press to execute video related actions The button lights when the video mode is operational When bo h the Audio and Video buttons light the device is in audio follow video mode AUDIO GAIN Buttons Press to increase the audio output level of he selected input Press to decrease the audio output level of the selected input Figur
7. X g 12 g ki Figure 20 Audio Gain Page To change an input or output gain 1 2 Using the Input Gain or Output Gain drop down list select the channel number Click and hold the or button to increase or decrease the gain respectively Each click on the or button increases decreases the audio gain by 0 5 units 24 KRAMER SIMPLE CREATIVE TECHNOLOGY Updating the Firmware 8 4 The Configurations Page The Configurations page lets you view some Ethernet settings and change others see Figure 21 Fields with a white background are editable fields with a blue background are read only To change the configuration definitions 1 Click CONFIGURATIONS The Configurations Web page appears 2 Modify the values as required 3 Click the blue Submit button to apply changes or Cancel to abandon them A confirmation window appears asking if you are sure you want to change the network settings 4 Click Yes A window appears informing you that the configuration has been successfully changed 5 Click OK 6 Ifthe IP address has been changed close your browser and reload the Web page using the new IP address Kramer Electronics VP 31K SI Name KRAMER_7700 AUDIO GAIN a Model VP 31KSI Serial Number 77077077700 Firmware version 00 09 00 5921 MAC Address ad 77 00 dd 77 00 IP Address 192 168 001 029 DHCP o Gateway 000 000 000 000 E a Subnet Mask 255 255 000 000 Figure 21 Config
8. e Configuration See Section 8 4 A description of each Web page is displayed if you hover your mouse over the question mark that appears on the left side of the screen The Switching Matrix Page The VP 31KSi switching matrix page lets you route any of the three inputs to the output by clicking the audio and or video signal indicators purple and blue respectively Kramer Electronics VP 31K SI CONFIGURATIONS eA av o Out 1 In In In 1 2 3 Gi E Figure 16 VP 31KSi Switching Matrix Page You can perform the following operations via this Web page e Operate in the AFV mode or switch the audio and video separately by clicking the Audio Video or AFV buttons see Section 8 2 1 e Select an audio and or video signal by clicking that signal indicator e Operate in the At Once or Confirm mode see Section 8 2 2 e Click the lock icon CI to lock or unlock the front panel 1 Depending on the operation mode Audio Video or AFV 22 KRAMER SIMPLE CREATIVE TECHNOLOGY Operating the VP 31KSi Remotely using a Web Browser 8 2 1 Switching an Input to an Output To switch an input to an output for example input 4 to output 1 1 Click on the dark blue AFV mode button To switch only the video or audio channel click on purple Audio or blue Video button respectively The border of the button turns dark 2 Click on the switching point within the matrix In 2 to Out 1 The audio video signal ind
9. 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 HEX codes 19 89 81 81 To set MIX mode send hex codes 2A 81 84 81 and then send HEX codes 16 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 42 KRAMER SIMPLE CREATIVE TECHNOLOGY LIMITED WARRANTY We warrant this product free from defects in material and workmanship under the following terms HOWLONGISTHE WARRANTY Labor and parts are warranted for seven years from the date of the first customer purchase WHOIS PROTECTED Only the first purchase customer may enforce this warranty WHATIS COVERED AND WHATIS NOT COVERED Except as below this warranty covers all defects in material or workmanship in this product The following are not covered by the warranty 1 Any product which is not distributed by us 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 prod
10. is ac ive this command will switch also video Read video connection VID VID INSOUT Short form V OUT VID VID IN gt 1 IN gt 2 Read audio connection AUD OUT AUD IN gt OUT Short form A OUT AUD AUD N gt 1 IN gt 2 Parameters Descrip ion IN Input number or 0 to disconnect output gt Connection character between in and out parameters OUT Output number or for all outputs Examples Switch Video and Audio input 3 to output 7 AV 3 gt 7 CR AV 3 gt 7 OKICRLF Switch Video input 2 to output 4 V 2 gt 4 CRI VID 2 gt 4 OKCRLF Switch Video input 4 to output 2 in machine 6 VID 4 gt 2 CR 6 VID 4 gt 2 OKICRLFI number 6 Disconnect Video and Audio Output 4 AV 0 gt 41CR AV 0 gt 4 OKICRL Switch Video Input 3 to All Outputs V 3 gt ICRI VID 3 gt OKICRLI 34 KRAMER SIMPLE CREATIVE TECHNOLOGY Kramer Protocol Chaining Multiple AV 1 gt V 3 gt 4 2 gt 2 82 gt 1 0 gt 2 V 82 gt 3 A 0 gt 1 V CRI AV 1 gt OKICRLFI commands First switch all Audio and video outputs from input 1 VID 1 gt 2 3 gt 4 Then switch video input 3 to output 4 video input 2 to output 2 OK CRLF video input and disconnect video output 2 VID 82 gt 3 ERR Then switch audio input 3 to output 2 CRLF Then disconnect audio output 1 AUD 0 gt 1 OKICRLF Then get status of all links assume this is 4x4 matrix V 151
11. over a LAN using a Web browser see Section 8 1 You can set the audio input gain for each input individually using the IR remote control or Protocol 2000 3000 commands via RS 232 Ethernet 2 The Kramer EDID Designer software can be downloaded from http www kramerelectronics com Operating the VP 31KSi Remotely using a Web Browser 8 1 Operating the VP 31KSi Remotely using a Web Browser The embedded Web pages can be used to remotely operate the VP 31KSi using a Web browser and an Ethernet connection Before attempting to connect e Perform the procedures in Section 5 9 e Ensure that the Java software is installed and functioning correctly on your computer If not download it from www java com e Ensure that your browser is supported Microsoft IE V6 0 and higher Google Chrome Firefox V3 0 and higher To check that Java is installed and running correctly browse to http www java com en download help testvm xml This page runs a test and displays a Java success see Figure 13 or failure message Your Java is working Java Latest Java installed Your Java configuration is as follows Vendor Sun Microsystems Inc Version Java 6 Update 21 Operating System Windows XP 5 1 Architecture x86 Figure 13 Java Test Page Success Message If you do not see the success message follow the instructions on the page to e Load and enable Java e Enable Javascript in your browser To Log On to the VP 31KSi
12. the RS 485 machine number see Section 5 6 1 Switch 4 sets the RS 485 termination on or off see Sec ion 5 6 1 11 AUDIO OUT 5 pin Terminal Block Connector Connect to the balanced stereo audio acceptor 12 CAT5 OUT RJ 45 Connector Connect to a compa ible TP receiver for example TP 122 N 13 TO PROJECTOR RS 232 2 3 pin Terminal Block Connect to an RS 232 controllable device for example a projector see Figure 3 and Section 5 8 14 ETHERNET RJ 45 Connector Connect to a remote controller via a LAN see Sec ion 5 9 15 12V DC Power Connector Connect the mains power adapter center pin posi ive Connecting the VP 31KSi 3x1 UXGA Audio STEP IN Switcher 4 1 Using the IR Transmitter for the VP 31KSi You can use the RC IR3 IR transmitter to operate the machine via the built in IR receiver on the front panel 5 Connecting the VP 31KSi 3x1 UXGA Audio STEP IN Switcher Always switch off the power to each device before connecting it to your VP 31KSi After connecting your VP 31KSi connect its power and then switch on the power to each device To remote input selection switch To TP 122 N or Compatible Receiver LL DUTT Enea rrr i Computer Computer Power Amplifier Graphics Source Graphics Source with Speakers Projector Figure 3 Connecting the VP 31KSi 8 KRAMER SIMPLE CREATIVE TECHNOLOGY Connecting the VP 31KSi 3x1 UXGA Audio STEP IN Switcher To co
13. unterminated Moving the DIP switch up turns the termination off default moving the switch down turns the termination on 5 6 2 Connecting and Controlling Multiple VP 31KSi Devices You can daisy chain up to eight VP 31KSi devices with operation via RS 232 from a PC or serial controller see Figure 10 13 Connecting the VP 31KSi 3x1 UXGA Audio STEP IN Switcher To daisy chain up to eight VP 31KSi devices 1 Connect the RS 232 port on the first VP 31KSi device to the PC see Section 5 5 2 Connect the RS 485 terminal block port on the first device to the RS 485 port on the second device and so on for all devices 3 Set the DIP switches see Section 5 6 1 as follows The first device is machine number 1 and the following seven devices are machine numbers 2 to 8 Terminate the first and last physical devices that is in this example terminate machine numbers and 8 Ensure that all other devices are unterminated Terminate the first and last physical devices that is terminate machine numbers and 8 Ensure that all other devices are unterminated 5 7 Cascading Multiple VP 31KSi Devices You can cascade up to eight VP 31KSi devices to build a single virtual switcher with up to 57 inputs and one output as illustrated in Figure 10 To cascade up to eight VP 31KSi devices 1 Connect the output on the Master VP 31KSi to the video acceptor for example a projector 2 Connect Input 1 on the Master VP 3
14. 1KSi to the output of the second device 3 Connect Input 1 on the second VP 31KSi to the output of the third device and so on for all devices Note Audio connections must follow the same connection scheme as the video connections 4 Set the DIP switches see Section 5 6 1 as follows The first device is machine number 1 Master and the following seven devices are machine numbers 2 to 8 Terminate the first and last physical devices that is terminate machine numbers 1 and 8 Ensure that all other devices are unterminated 1 Alternatively the RS 485 port could be used for PC control 14 KRAMER SIMPLE CREATIVE TECHNOLOGY 5 8 Connecting the VP 31KSi 3x1 UXGA Audio STEP IN Switcher RS 232 Machine number 1 Figure 10 Cascading up to Eight VP 31KSi Devices Note The video acceptor must be connected to the Master output The outputs of all other devices may be connected to any input on the subsequent device Controlling a Remote RS 232 Device 2 Use the Kramer K Config software to define macros sent from the To Projector RS 232 port to remote RS 232 serial devices for example a projector For instructions on using the K Config software see the K Config software guide A computer running the K Config software can be connected to the VP 31KSi via either the To Projector serial or the Ethernet ports You can configure the To Projector RS 232 port command macros to send any dat
15. 2 which is to be switched which is to be switched 0 disconnect 0 to all the outputs 3 STORE V DEO STATUS Set as SETUP 0 to store 2 3 1 to delete 4 RECALL VIDEO STATUS Set as SETUP 0 2 3 5 REQUEST STATUS OF A Set as SETUP Equal to output number whose 4 3 VIDEO OUTPUT status is required 6 REQUEST STATUS OF AN Set as SETUP Equal to output number whose 4 3 AUDIO OUTPUT status is required 8 BREAKAWAY SETT NG 0 0 audio follow video 2 1 audio breakaway 11 REQUEST BREAKAWAY Set as SETUP 0 Request audio breakaway 3 4 6 SETT NG setting 15 REQUEST WHETHER SETUP SETUP 0 for checking if setup is 8 IS DEF NED VALID INPUT IS or defined DETECTED Input 1 for checking if input is valid 16 ERROR BUSY For invalid valid input 0 error 9 25 i e OUTPUT byte 4 1 invalid instruction or OUTPUT byte 5 A 2 out of range this byte is set as the 3 hine bi input machine busy 4 invalid input 5 valid input 6 RX buffer overflow 22 SET AUDIO PARAMETER Equal to input outpu Set as parameter value 2 24 number whose parameter is to be se 0 all 24 NCREASE DECREASE Equal to input outpu 0 increase output 2 AUDIO PARAMETER number whose 1 decrease output parameter is to be increased decreased 0 all 25 REQUEST AUDIO Equal to input outpu 0 6 24 PARAMETER number whose parameter is requested 30 LOCK FRONT PANEL 0 Panel unlocked 0 2 1 Panel locked 31 REQUEST WHETHER PANEL 0 0 16 IS LOCKED
16. 6 81 Decrease 18 81 87 81 18 82 87 81 18 83 87 81 Table 14 lists the Hex codes that set the audio input gain Note Before sending any of the codes in Table 14 the command 2A 86 80 81 must be sent Table 14 Hex Codes that Set the Audio Input Gain IN 1 IN2 Level IN3 Rel 16 81 80 81 16 82 80 81 16 83 80 81 63dB Mute 1681 8D 81 16828D 81 1683 8D 81 50dB 1681 BF 81 16 82 BF 81 16 83 BF 81 0dB 1681C6 81 16 82 C6 81 1683 C6 81 7dB Max BYTE 3 0x80 Gain Value 0x00 0x46 BYTE 3 0x80 Gain Value 0x00 0x32 Table 15 lists the Hex codes that increase or decrease the audio output gain Table 15 VP 31KSi Hex Codes for Increasing Decreasing the Output Gain OUT 1 Increase 18 81 80 81 Decrease 18 81 81 81 Table 16 lists the Hex codes that set the audio output gain Before sending the any of the codes in Table 16 the command 2A 87 80 81 must be sent Table 16 Hex Codes for Setting the Audio Output Gain OUT 1 Level Rel 16 81 80 81 300B 1681 9E 81 0dB 16 81 B2 81 20dB 30 KRAMER SIMPLE CREATIVE TECHNOLOGY Kramer Protocol 14 14 1 Kramer Protocol Section 14 1 describes how to switch between Protocol 3000 and Protocol 2000 By default the VP 31KSi is set to protocol 3000 see Section 14 2 but is also compatible with Krame
17. ANNEL VOLUME VOLUME RESUL Read audio volume level AUD LVL STAGE CHANNEL AUD LVL STAGE CHANNEL Short form ADL STAG VOLUME Mute audio MUTE MUTE MODE MUTE MUTE MOD4 RESUL T Parameters Description STAGE In Out or Numeric value present audio processing stage For example 0 for Input level 1 for Pre Amplifier 2 for Amplifier Out etc CHANNEL Input or Output OLUME Audio parameter in Kramer units precede minus sign for nega ive values increase current value decrease current value MUTE MODE 1 Mute 0 Unmute Machine info commands Command Syntax Response Time settings commands require admin authoriza ion 36 KRAMER SIMPLE CREATIVE TECHNOLOGY Kramer Protocol Machine info commands Read in outs count INFO IO INFO IO IN NPUTS_COUNT OUT OUTPUTS_COUNT Read max presets INFO PRST INFO PRST VID PRESET_VIDEO_COUNT AUD count IPRESET_AUDIO_COUN Reset configuration FACTORY FACTORY RESUL to factory default Identification commands Command Syntax Response Protocol Handshaking CR OK CRLF Read device model MODEL MODEL MACHINE_MODEL Read device serial number SN SN SERIAL_NUMBE Rea
18. CONTROL AUDIO Stereo Unbalanced 116 3 to 21 1dB Stereo Balanced 109 7 to 27 1dB COUPLING VIDEO UXGA DC AUDIO Stereo Unbalanced In AC Out AC TP Out DC Stereo Balanced In AC Out AC AUDIO THD NOISE Stereo Unbalanced 0 026 Stereo Balanced 0 01 AUDIO 2nd HARMONIC Stereo Unbalanced 0 002 Stereo Balanced 0 003 POWER SOURCE 12V DC 260mA When connected to TP 122 N or TP124 750mA OPERATING 0 to 55 C 32 to 131 F TEMPERATURE STORAGE 45 to 72 49 to 162 F TEMPERATURE HUMIDITY 10 to 90 RHL non condensing DIMENSIONS 16 9cm x 16 7cm x 3 2cm 6 7 x 6 57 x 1 3 W D H WEIGHT 1 1kg 2 43lbs approx ACCESSORIES Power cord Windows based Kramer control software RC IR3 Infrared Remote Control transmitter OPTIONS SI 1VGA SI 1VGAT SI VGAT and WSI 1VGA Remote Step in modules Rack Mount Kit RK 1 1 Specifications are subject to change without notice 26 KRAMER SIMPLE CREATIVE TECHNOLOGY Default Parameters 11 Default Parameters 11 1 Default Communication Parameters Table 7 lists the default communication parameters as used in Kramer Electronics products Table 7 Default Communication Parameters RS 232 Protocol 2000 Protocol 3000 Default Baud Rate 9600 Baud Rate 115 200 Data Bits 8 Data Bits 8 Stop Bits i Stop Bits 1 Parity None Parity None Command Format HEX Command Format ASCII Example Output 1 to Input 1 0
19. IN gt OUT Audio channel has switched Breakaway mode AUD N gt OUT 33 Kramer Protocol Result codes errors Syntax No error Command running succeeded COMMAND PARAMETERS OK Protocol Errors Syntax Error ERR001 Command not available for this device ERR002 Parameter is out of range ERR003 Unauthorized access running command without the match login ERR004 Basic routing commands Command Syntax Response Switch audio amp video AV INS OUTL IIN gt JOUT AV INS OUT IN gt OUT RESULT Switch video only VID N gt OUT IN gt OUT VID N gt OUT IN gt OUT RESULT Short form V INA OUT IN gt OUT Note show audio connections When AFV mode is active this command wi I swi status ch also audio If audio is breakaway device display mode will change to Switch audio only AUD N5 OU7 INS OUT AUD IN gt OUT IN OU7 RESULT Short form A IN gt OUT IN gt OUT Note When AFV mode
20. Kramer Electronics Ltd USER MANUAL Model VP 31KSi 3x1 UXGA Audio STEP IN Switcher Contents Contents 1 Introduction 2 Getting Started 2 1 Quick Start 3 Overview 3 1 Recommendations for Best Performance 3 2 Defining EDID 4 Defining the VP 31KSi 3x1 UXGA Audio STEP IN Switcher 4 1 Using the IR Transmitter for the VP 31KSi 5 Connecting the VP 31KSi 3x1 UXGA Audio STEP IN Switcher 5 1 Connecting the Balanced Unbalanced Stereo Audio Output 5 2 Connecting Remote Contact Closure Input Selection Switches 5 3 Connecting the SI 1VGA Remote Step in Module 5 4 Connecting the CAT 5 Twisted Pair Output 5 5 Connecting to the VP 31KSi via the RS 232 Port 5 6 Connecting to the VP 31KSi via the RS 485 Port 5 6 1 Setting the RS 485 Machine Number and Bus Termination DIP switches 5 6 2 Connecting and Controlling Multiple VP 31KSi Devices 5 7 Cascading Multiple VP 31KSi Devices 5 8 Controlling a Remote RS 232 Device 5 9 Connecting to the VP 31KSi via the Ethernet Port 5 9 1 Connecting Directly to the Ethernet Port 5 9 2 Connecting via a Network Hub Switch or Router 5 9 3 Configuring the Ethernet Port on the VP 31KSi 6 Operating the VP 31KSi Locally via the Front Panel Buttons 6 1 Using the Front Panel INPUT SELECTOR Buttons 6 2 The Audio Follow Video and Breakaway Modes 6 2 1 Switching to Breakaway Mode 6 2 2 Switching to Audio Follow Video Mode 6 3 Setting the Audio Output Gain 6 4 Reading and Writing the EDID 7 O
21. PUT 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 M0 MACHINE NUMBER Used to address machines in a system via their machine numbers When several 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 39 Kramer Protocol 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 Table 19 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 Set equal to video output 2 which is to be switched which is to be switched 0 disconnect 0 to all the outputs 2 SWITCH AUDIO Set equal to audio input Set equal to audio output
22. Web Pages To log on to VP 31KSi Web pages 1 Open your Internet browser 2 Type the unit s IP number see Table 7 in the Address bar of your browser E http 192 168 1 39 p The Loading page appears 20 KRAMER SIMPLE CREATIVE TECHNOLOGY Operating the VP 31KSi Remotely using a Web Browser Kramer Electronics Web K Route Loading To view this page you must Z Install JAVA Enable JAVA in your browser Enable JavaScript in your browser 2009 www kramerelectronics com Figure 14 The Loading Page The first time that you run the program the Warning Security screen appears Warning Security The application s digital signature cannot be verified Do you want to run the application Name K_Applet Publisher Kramer Electronics From http 192 168 1 39 The digital signature cannot be verified by a trusted source Only run if you trust the origin of the application Pier Ee Rens rane Figure 15 First Time Security Warning 21 Operating the VP 31KSi Remotely using a Web Browser 8 2 3 Click Run The main switching control Home page is displayed which shows a graphical interpretation of the front panel see Figure 16 The Web pages let you control the VP 31KSi via the Ethernet The menu appears on the left side of the screen There are three remote operation Web pages e The switching matrix see Section 8 2 e Audio gain control See Section 8 3
23. a on one of the two possible triggers 1 Download the latest version from http www kramerelectronics com support soft k config 15 Connecting the VP 31KSi 3x1 UXGA Audio STEP IN Switcher The Device startup trigger This trigger is generated when one or more signals are detected on any of the inputs and can be used for example to activate a projector connected to the output of the VP 31KSi The Device inactivity trigger This trigger is generated when there is no signal detected on any input during the inactivity timeout period which is set using the K Config software to be between 0 and 180 minutes This trigger can be used for example to deactivate a projector connected to the output of the VP 31KSi 5 9 Connecting to the VP 31KSi via the Ethernet Port 5 9 1 You can connect the VP 31KSi via the Ethernet in the following ways e For direct connection to the PC use a crossover cable see Section 5 9 1 e For connection via a network hub or network router use a straight through cable see Section 5 9 2 Note The following instructions are valid only if your PC uses a fixed IP address If your PC receives an IP address from a DHCP server consult your IT department regarding a suitable IP address Connecting Direcily to the Ethernet Port You can connect the Ethernet port of the VP 31KSi to the Ethernet port on your PC via a crossover cable with RJ 45 connectors This type of connection is reco
24. air receiver for example TP 120 no audio or TP 122 N with audio For further details refer to the relevant TP receiver user manual Connecting to the VP 31KSi via the RS 232 Port You can connect to the VP 31KSi via an RS 232 connection using for example a PC as shown in Figure 8 PIN 5 to Ground PIN 3 to Rx PIN 2 to Tx 3 Pin RS 232 Female 9 pin Terminal Block D sub From PC Figure 8 Connecting to the RS 232 Communication Port To connect to the VP 31KSi via RS 232 as shown in Figure 8 e Connect the 3 pin terminal block on the rear panel port of the VP 31KSi pin G to pin 5 pin Rx to pin 3 pin Tx to pin 2 to the RS 232 9 pin D sub port on your PC Connecting to the VP 31KSi via the RS 485 Port You can operate the VP 31KSi via the RS 485 port from a distance of up to 1200m 3900ft using any device equipped with an RS 485 port for example a PC For successful communication you must set the RS 485 machine number and bus termination To connect a device with a RS 485 port to the VP 31KSi e Connect the A pin on the RS 485 port of the PC to the A pin on the RS 485 port on the rear panel of the VP 31KSi e Connect the B pin on the RS 485 port of the PC to the B pin on the RS 485 port on the rear panel of the VP 31KSi e Connect the G pin on the RS 485 port of the PC to the G pin on the RS 485 port on the rear panel of the VP 31KSi Setting the RS 485 Machine Number and Bus Termination DIP s
25. ction Properties Window 17 Figure 12 Internet Protocol TCP IP Properties Window 17 Figure 13 Java Test Page Success Message 20 Figure 14 The Loading Page 21 Figure 15 First Time Security Warning 21 Figure 16 VP 31KSi Switching Matrix Page 22 Figure 17 Switching an Input to an Output 23 Figure 18 Switching an Input to an Output 23 Figure 19 Exiting Offline Warning 24 Figure 20 Audio Gain Page 24 Figure 21 Configurations Page 25 ii KRAMER SIMPLE CREATIVE TECHNOLOGY Contents Tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19 VP 31KSi 3x1 UXGA Audio STEP IN Switcher Front Panel Features VP 31KSi 3x1 UXGA Audio STEP IN Switcher Rear Panel Features RS 485 DIP switch Settings Machine Number DIP switch Settings Button Illumination Descriptions Technical Specifications of the VP 31KSi Default Communication Parameters Default Audio and Video Parameters VP 31KSi Video and Audio Signal Codes VP 31KSi Audio Input Gain Codes VP 31KSi Audio and Audio Output Gain Codes VP 31KSi Hex Codes for Protocol 2000 VP 31KSi Hex Codes that Increase Decrease Audio Input Gain Hex Codes that Set the Audio Input Gain VP 31KSi Hex Codes for Increasing Decreasing the Output Gain Hex Codes for Setting the Audio Output Gain Instruction Codes for Protocol 3000 Protocol Definitions I
26. d device firmware VERSION VERSION MAJOR MINOR BUILD REVISION version Set machine name NAME MACHINE_NAME NAME MACHINE_NAMA RESULT Read machine name NAME NAME MACHINE_NAME Reset machine name to NAME RST NAME RST MACHINE_FACTORY_NAMBE RESULT factory default Note machine name not equal to model name This name relevance for site viewer identification of specific machine or for network using with DNS feature on IMACHINE_NAME Machine factory name Mode Up to 14 Alfa Numeric chars name last 4 digits from serial number Set machine id number MACH NUM IMACHINE_NUMBEA MACH NUM IOLD_MACHINE_NUMBER INEW_MACHINE_NUMBEA IRESULT Response will send after machine number has been changed So the replay with header will be INEW_MACHINE_NUMBEA MACH NUM OLD_MACHINE_NUMBEA INEW_MACHINE_NUMBER OK Network settings commands Set IP Address NET IP IP_ADDRESS NET IP P_ADDRESS RESULT NTIP Read IP Address NET IP NET IP P_ADDRESY NTIP Read MAC Address NET MAC NET MAC IMAC_ADDRES NTMC Set subnet mask NET MASK ISUBNET_MASK NET MASK SUBNET_MASK RESULT NTMSK Read subnet mask NET MASK NET MASK SUBNET_MASK NTMSK 37 Kramer Protocol Network settings commands S
27. d presets list PRST LST PRST LST PRESET PRESET Short form PLST Parameters Description PRESET Preset number OUT Output in preset to show for for all Examples Store current Audio amp Video PRST STR 5 CR PRST STR 5 OKICRLF connections to preset 5 35 Kramer Protocol Examples Recall Audio amp Video connections PRCL 3 CR PRST RCL 3 OK CRLF from preset 3 Show source of video output 2 from PRST VID 3 2 CR PRST VID 3 4 gt 2 preset 3 Operation commands Command Syntax Response Lock front panel LOCK FP LOCK MODE LOCK FP LOCK MODE RESULT Short form LCK LOCK MODE Get front panel locking state LOCK FP LOCK FP LOCK MODE Parameters Description ILOCK MODE Front panel locking state O or off to unlock front panel buttons 1 or on to lock front panel buttons Restart device RESET RESET OK Switch to protocol 2000 P2000 P2000 OK Protocol 2000 has command to switch back to ASCII protocol like protocol 3000 Audio parameters commands Command Syntax Response Set audio level in specific AUD LVL STAGE CHANNEL VOLUME AUD LVL STAGE CHANNEL amplifier stage Short form ADL STAGE CH
28. e 2 and Table 2 define the rear panel of the VP 31KSi 3x7 UXGA Audio STEP IN Switcher T i rit CAT 5 OUT m _RS 232 Figure 2 VP 31KSi 3x1 UXGA Audio STEP IN Switcher Rear Panel 1 While the AUDIO button is lit 6 KRAMER SIMPLE CREATIVE TECHNOLOGY Defining the VP 31KSi 3x1 UXGA Audio STEP IN Switcher Table 2 VP 31KSi 3x1 UXGA Audio STEP IN Switcher Rear Panel Features Feature Function 1 PC VIDEO IN 1 IN 3 15 pin HD F Connectors Connect to the VGA up to WUXGA sources from 1 to 3 2 OUT 15 pin HD Connector Connect to the VGA up to WUXGA acceptor 3 AUDIO IN 1 IN3 3 5mm Mini Jacks Connect to the unbalanced stereo audio sources from 1 to 3 4 AUDIO OUT 3 5mm Mini Jack Connect to the unbalanced stereo audio acceptor 5 PROG Button For the use of Kramer technical support only 6 FACT RESET Button Press and hold while turning the unit on to reset all parameters to heir factory default values see Section 11 7 REMOTE Switch 4 pin Terminal Block Connect to contact closure switches 1 to 3 for duplicating he function of the front panel Input Selector buttons see Section 5 2 8 RS 485 3 pin Terminal Block Connect to RS 485 port on a remote controller or another VP 31KSi See Section 5 6 9 RS 232 3 pin Terminal Block Connect to the RS 232 port on a remote controller see Sec ion 5 5 10 SETUP 4 way DIP switch DIP switches 1 2 and 3 assign
29. elevated noise levels often associated with low quality cables Avoid interference from neighboring electrical appliances that may adversely influence signal quality and position your Kramer VP 31KSi away from moisture excessive sunlight and dust 1 Available from Kramer Electronics and listed on our Web site at http www kramerelectronics com Overview 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 3 2 Defining EDID The Extended Display Identification Data EDID is a data structure provided by a display that describes its capabilities to a graphics card that is connected to the display s source The EDID enables the PC or laptop to know what kind of monitor is connected to the output The EDID includes the manufacturer s name product type timing data supported by the display display size luminance data and for digital displays only pixel mapping data 1 Defined by a standard published by the Video Electronics Standards Association VESA 4 KRAMER SIMPLE CREATIVE TECHNOLOGY Defining the VP 31KSi 3x1 UXGA Audio STEP IN Switcher 4 Defining the VP 31KSi 3x1 UXGA Audio STEP IN Switcher Figure 1 and Table 1 define the front panel of the VP 31KSi 3x7 UXGA Audio STEP IN Switcher it OM
30. end 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 ie 128dec 3dec for 2nd byte 128dec Sdec for 3rd 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 ie 128dect ASCII for Y 128dec 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 TE 82 90 82 ie 16 outputs NOTE 16 The reply to the REQUEST WHETHER PANEL IS LOCKED is as in NOTE 4 above except that here the OUTPUT is assigned with the value 0 if the panel is unlocked or 1 if it is locked 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 24 Further information needed
31. et gateway address NET GATE GATEWA Y_ADDRESS NET GATE GATEWAY_ADDRESS RESULT NTGT Read subnet mask NET GATE NET GATE GATEWA Y_ADDRESY NTGT Set DHCP mode NET DHCP DHCP_MODE NET DHCP DHCP_MODE RESULT NTDH Read subnet mask NET DHCP NET DHCP DHCP_MODE NTDH DHCP_MODE 0 Don t use DHCP Use IP set by factory or IP set command 1 Try to use DHCP if unavailable use IP as above Change protocol ETH PORT PROTOCOL PORT ETH PORT PROTOCOL JPORT RESULT Ethernet port ETHP Read protocol Ethernet ETH PORT PROTOCOL ETH PORT PROTOCOL PORT port ETHP PROTOCOL TCP UDP transport layer protocol PORT E hernet port to enter protocol 3000 commands 1 65535 User defined port 0 reset port to factory default 50000 for UDP 5000 for TCP Advanced switching commands Command Syntax Response Set audio follow AFV AFV MODE AFV AFV MODBE RESULT video mode Note This command effect device front panel mode and AUD VID command Read audio follow AFV AFV AFV MODE video mode Front panel AFV mode 0 or afv to set front panel switching buttons in audio follow video state 1 or brk to set front panel switching buttons in their previous state when audio 14 3 Kramer Protocol 2000 This RS 232 RS 485 Ethernet communication protocol Versi
32. he VP 31KSi 3x1 UXGA Audio STEP IN Switcher 5 3 To connect remote input selection switches as the example illustrated in Figure 6 1 Connect Switch A to pins and G ground on the terminal block 2 Connect Switch B to pins 2 and G on the terminal block 3 Connect Switch C to pins 3 and G on the terminal block Connecting the SI 1VGA Remote Step in Module For detailed instructions refer to the SI LWGA Step in Module Installation Instructions To connect an SI 1VGA remote step in module to the VP 31KSi as illustrated in the example in Figure 7 1 Mount the SI 1VGA in either the TBUS 10 or the K POD301 2 Using a 15 pin HD male to male cable connect the 15 pin HD connector on the rear of the SI 1VGA to the corresponding input on the rear of the VP 31KSi 3 Using an audio cable with 3 5mm mini jacks at both ends connect the 3 5mm mini connector on the rear of the SI 1VGA to the corresponding audio input on the rear of the VP 31KSi 4 Repeat steps 2 and 3 for each SI 1VGA remote step in module VP 31KSi Computer Graphics Source Laptop Figure 7 Connecting the SI 1VGA 1 Available for download from http www kramerelectronics com 2 For example Kramer C GM GM 3 For example Kramer C A35M A35M Connecting the VP 31KSi 3x1 UXGA Audio STEP IN Switcher 5 4 5 5 5 6 5 6 1 Connecting the CAT 5 Twisted Pair Output You can connect the VP 31KSi to any compatible Kramer TP Twisted P
33. he devices to the balanced audio output e A balanced stereo output connection see Figure 4 e An unbalanced stereo output connection see Figure 5 1 Be sure that the power is switched off on each device before connecting it to your VP 31KSi After connecting all the devices to your VP 31KSi switch on the power of the VP 31KSi and then switch on the power of each device 2 You do not have to connect all the inputs 3 The cable used must connect all 15 pins 9 Connecting the VP 31KSi 3x1 UXGA Audio STEP IN Switcher L L G R R Figure 4 Balanced Stereo Audio Connection L L G R R Figure 5 Unbalanced Stereo Audio Connection 5 2 Connecting Remote Contact Closure Input Selection Switches You can connect remote input selection switches to the Remote terminal block on the rear panel of the VP 31KSi which enables you to remotely activate the relevant input The following example see Figure 6 illustrates three switches A B and C connected to remotely control inputs 1 2 and 3 respectively up to three switches can be connected Pressing switch A causes input 1 on the VP 31KSi to be the active input pressing switch B causes input 2 to be the active input and pressing switch C causes input 3 to be the active input REMOTE 1236 VP 31KSIi Switch C Switch B Remote switches Switch Figure 6 Remote Input Selection Switch Wiring 10 KRAMER SIMPLE CREATIVE TECHNOLOGY Connecting t
34. he input selector button illumination descriptions Table 5 Button Illumination Descriptions Button Color Selected Input Input Signal Detected Red video and audio Yes No Green video No Yes Purple video Yes Yes Button does not light No Yes or no When a video input signal is detected the button lights green No audio signal detection is performed When an input is selected whether video or audio and an input signal is detected the button lights red When a video signal is detected and the input is selected the button lights purple To switch an input to the output press one of the three front panel INPUT SELECTOR buttons The INPUT SELECTOR button lights see Table 5 and switches the input simultaneously to both the VGA and CAT 5 TP outputs The Audio Follow Video and Breakaway Modes When the VP 31KSi operates in audio follow video mode all operations relate to both the video and audio When in this mode both the VIDEO and the AUDIO buttons are lit 1 Available from http www kramerelectronics com 18 KRAMER SIMPLE CREATIVE TECHNOLOGY Operating the VP 31KSi Remotely 6 2 1 6 2 2 6 3 6 4 Switching to Breakaway Mode To switch to breakaway mode e Press either the VIDEO button or the AUDIO button If the VIDEO button lights the switching relates only to video and the audio selection remains unchanged If the AUDIO button lights the switching relates only
35. here is a way to enter all ASCII characters so it is possible to send all commands also from controller Similar way can use for URL Telnet support that maybe will be added in future Commands forms Some commands have short name syntax beside the full name to allow faster typing response is always in long syntax Commands chaining It is possible to enter multiple commands in same string by char pipe In this case the message starting char and the message closing char will be entered just one time in the string beginning and at the end All the commands in string will not execute until the closing char will be entered Separate response will be sent for every command in the chain Input string max length 64 characters Backward support Design note transparent supporting for protocol 2000 will be implemented by switch protocol command from protocol 3000 to protocol 2000 in protocol 2000 there is already such a command to switch protocol to ASCII protocol 56 H38 H80 H83 H81 Table 17 Instruction Codes for Protocol 3000 Help commands Command Syntax Response Protocol Handshaking CRI OK CRLF Device initiated messages Command Syntax Start message Kramer Electronics LTD Device Model Version Software Version Switcher actions Audio video channel has switched AFV mode AV IN gt OUT Video channel has switched Breakaway mode VID
36. icators move to the In 2 to Out 1 switching matrix box indicating that In 2 is now switched to Out 1 VP 31K SI CONFIGURATIONS R Figure 17 Switching an Input to an Output 8 2 2 Operating in the Confirm Mode By default the device is set to the At Once mode To operate in the Confirm mode 1 Click the red Offline button The border of the button turns dark 2 Click the desired switching point in the switching matrix Audio video indicator outlines appear on the matrix and the Take and Cancel buttons turn blue Kramer Electronics VP 31K SI CONFIGURATIONS E1 In In in 1 2 3 Out 1 ri T Figure 18 Switching an Input to an Output 23 Operating the VP 31KSi Remotely using a Web Browser Click either Take to accept the changes or Cancel to abandon them Click the Online button to exit the Confirm mode If you click the Online button before you click the TAKE button the warning shown in Figure 19 appears Microsoft Internet Explorer ue i This operation will cancel all changes made since pressing the Take button Do you want to proceed Figure 19 Exiting Offline Warning Clicking OK cancels all changes made Clicking Cancel returns you to the switching matrix screen with the changes made but not saved 8 3 The Audio Gain Page The Audio Gain screen lets you set the gain for each of the input and the output channels Kramer Electronics Wet input Gain Oly g 0 g CONFIGURATIONS 01
37. mmed otherwise the reply to the HEX code 0A FE 80 81 ie request VIS setting with INPUT set as 126dec would be HEX codes 4A FE 81 81 ie VIS setting 1 which is defined as VIS from input 1 NOTE 8 The reply is as in TYPE 3 above except that here the OUTPUT 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 41 Kramer Protocol 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 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 ie 128dec 22dec for 2nd byte and 128dec 16dec for 3rd byte If the request for identification is sent with the INPUT set as 3 or 4 the appropriate machine will s
38. mmended for identification of the factory default IP address of the VP 31KSi during the initial configuration To connect the VP 31KSi directly to a PC 1 Using a crossover cable connect the VP 31KSi to the PC via the Ethernet port on both units 2 On the PC click Start gt Control Panel 3 Double click Network Connections Right click and from the menu select Properties The Local Area Connection Properties window appears 16 KRAMER SIMPLE CREATIVE TECHNOLOGY Connecting the VP 31KSi 3x1 UXGA Audio STEP IN Switcher Local Area Connection Properties General Advanced Connect using E9 Intel R 82566DC 2 Gigabit Network C This connection uses the following items Ss Client for Microsoft Networks B File and Printer Sharing for Microsoft Networks 8 QoS Packet Scheduler Internet Protocol TCP IP Install Uninstall Description Allows your computer to access resources on a Microsoft network C Show icon in notification area when connected Notify me when this connection has limited or no connectivity C Figure 11 Local Area Connection Properties Window 5 Select Internet Protocol TCP IP see Figure 11 Click the Properties button 7 Select Use the following IP address and fill in the details as shown in Figure 12 D Internet Protocol TCP IP Properties General You can get IP settings assigned au
39. nnect the VP 31KSi as illustrated in the example in Figure 3 1 Connect up to three Remote Step in Panels for example the SI 1VGA or SI VGAT to the VP 31KSi 15 pin HD VIDEO INPUT connectors and to the 3 5mm mini jacks from 1 to 3 2 Connect up to three UXGA computer graphics sources to the SI LVGA 15 pin HD video connectors 3 Connect up to three unbalanced audio sources to the 3 5mm mini jack audio connectors on the SI 1VGA panels 4 Connect the 15 pin HD VIDEO OUTPUT connector to a UXGA acceptor for example a projector 5 Connect the RJ 45 CAT 5 OUT connector to a compatible TP receiver for example the Kramer TP 120 6 Connect either but not both the unbalanced audio 3 5mm AUDIO OUTPUT jack to an unbalanced audio acceptor for example power amplifier OR the balanced audio 5 pin terminal block see Section 5 1 to an audio acceptor not shown in Figure 3 7 Connect up to three remote contact closure input selection switches to the REMOTE terminal block see Section 5 2 8 Connect a PC over a LAN to the Ethernet for remote operation 9 Set the DIP switches see Section 5 6 1 for remote operation You can connect a PC and or controller to the RS 232 port see Section 5 3 RS 485 port see Section 5 6 1 10 Connect the power adapter to the device and to the mains electricity 5 1 Connecting the Balanced Unbalanced Stereo Audio Output This section illustrates how to wire t
40. nstruction Codes for Protocol 2000 13 13 18 26 27 27 29 29 29 30 30 30 30 30 33 39 40 iii Introduction 1 Introduction Welcome to Kramer Electronics Since 1981 Kramer Electronics has been providing a world of unique creative and affordable solutions to the vast range of problems that confront the video audio presentation and broadcasting professional on a daily basis In recent years we have redesigned and upgraded most of our line making the best even better Our 1 000 plus different models now appear in 11 groups that are clearly defined by function Congratulations on purchasing your Kramer VP 31KSi 3x UXGA Audio STEP IN Switcher The VP 31KSi is ideal for e Display systems requiring simple input selection e Remote monitoring of computer activity in schools and businesses e Rental staging applications e Multimedia and presentation source selection The package includes the following items e VP 31KSi 3x UXGA Audio STEP IN Switcher e Infrared RC IR3 remote control transmitter including the required battery and a separate user manual e This user manual e Power adapter 2 Getting Started We recommend that you e Unpack the equipment carefully and save the original box and packaging materials for possible future shipment e Review the contents of this user manual e Use Kramer high performance high resolution cables 2 1 Quick Start This quick start chart summarizes the basic se
41. oduct Please also include in any mailing a contact name company address and a description of the problem s 3 For the name of the nearest Kramer authorized service center consult your authorized dealer LIMITATION OF IMPLIED WARRANTIES All implied warranties including warranties of merchantability and fitness for a particular purpose are limited in duration to the length of this warranty 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 indus
42. of Alfa Numeric ASCII chars 0 9 A Z a z and some special chars for specific commands parameters will be separated by commas Message string Every command must to be entered as part of message string that begin with message starting char and end with message closing char note that string can contain more then one command separated by pipe I char Message starting char for host command query for machine response Device address Optional for Knet 32 KRAMER SIMPLE CREATIVE TECHNOLOGY Kramer Protocol Knet Device ID follow by char Query sign will follow after some commands to define query request Message closing char Host messages Carriage Return ASCII 13 will be referred to by CR in this document Machine messages Carriage Return ASCII 13 Line Feed ASCII 10 will be referred to by CRLF Spaces between parameters or command parts will be ignored Commands chain separator char When message string contains more than one command commands will be separated by pipe I Commands entering If terminal software used to connect over serial ethernet USB port that possible to directly enter all commands characters cR will be entered by Enter key that key send also LF but this char will be ignored by commands parser Sending commands from some controllers like Crestron require coding some characters in special form like X Anyway t
43. on 0 51 uses four bytes of information as defined below For serial communication parameters see Section 11 1 38 KRAMER SIMPLE CREATIVE TECHNOLOGY Kramer Protocol Table 18 Protocol Definitions MSB LSB DESTINATION INSTRUCTION D NS N4 N3 N2 N1 0 6 5 4 3 2 1 Ist byte INPUT 6 15 14 13 12 l1 0 6 5 4 3 2 1 2nd byte OUTPUT O6 05 04 03 02 01 0 6 5 4 3 2 1 3rd byte MACHINE NUMBER OVR X M4 M3 M2 M1 0 6 5 4 3 2 1 Ath byte I BYTE Bit 7 Defined as 0 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 I0 INPUT When switching ie instruction codes 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 O0 OUT
44. perating the VP 31KSi Remotely 8 Operating the VP 31KSi Remotely using a Web Browser 8 1 To Log On to the VP 31KSi Web Pages 8 2 The Switching Matrix Page 8 2 1 Switching an Input to an Output 8 2 2 Operating in the Confirm Mode 8 3 The Audio Gain Page 8 4 The Configurations Page 9 Updating the Firmware O on RUW Hee em Contents 10 Technical Specifications 26 11 Default Parameters 27 11 1 Default Communication Parameters 27 11 2 Default Audio and Video Parameters 27 11 3 Default EDID 28 12 Table of ASCII Codes for Serial Communication Protocol 3000 29 13 Table of Hex Codes for Serial Communication Protocol 2000 29 14 Kramer Protocol 31 14 1 Switching Protocols 31 14 1 1 Switching Protocols via the Front Panel Buttons 31 14 1 2 Switching Protocols via Protocol Commands 31 14 2 Kramer Protocol 3000 31 14 2 1 Protocol 3000 Syntax 32 14 2 2 Command Part Details 32 14 3 Kramer Protocol 2000 38 Figures Figure 1 VP 31KSi 3x1 UXGA Audio STEP IN Switcher Front Panel 5 Figure 2 VP 31KSi 3x1 UXGA Audio STEP IN Switcher Rear Panel 6 Figure 3 Connecting the VP 31KSi 8 Figure 4 Balanced Stereo Audio Connection 10 Figure 5 Unbalanced Stereo Audio Connection 10 Figure 6 Remote Input Selection Switch Wiring 10 Figure 7 Connecting the SI 1VGA 11 Figure 8 Connecting to the RS 232 Communication Port 12 Figure 9 RS 485 DIP switch Default Setting 13 Figure 10 Cascading up to Eight VP 31KSi Devices 15 Figure 11 Local Area Conne
45. r s Protocol 2000 see Section 14 3 Switching Protocols You can switch protocols either via the front panel buttons see Section 14 1 1 or the protocol commands see Section 14 1 2 14 1 1 Switching Protocols via the Front Panel Buttons To switch from protocol 3000 to protocol 2000 via the e Front panel buttons press the IN 1 and IN 2 button simultaneously e Infrared remote control transmitter press the TAKE button and then 13 To switch from protocol 2000 to protocol 3000 via the e Front panel buttons press the IN and IN 3 button simultaneously e Infrared remote control transmitter press the TAKE button and then 16 14 1 2 Switching Protocols via Protocol Commands To switch from protocol 3000 to protocol 2000 send the following command P2000 lt CR gt To switch from protocol 2000 to protocol 3000 send the following command 0x38 0x80 0x83 0x81 The Windows based Kramer control software operates with Protocol 2000 If the VP 31KSi is set to Protocol 3000 it is automatically switched to Protocol 2000 14 2 Kramer Protocol 3000 This RS 232 RS 485 Ethernet communication protocol lets you control the machine from any standard terminal software for example Windows HyperTerminal Application For serial communication parameters see Section 11 1 1 You can download our user friendly Software for Calculating Hex Codes for Protocol 2000 from the technical support section a
46. t http www kramerelectronics com 2 Download the latest software from our Web site at http www kramerelectronics com 3 Not available at the time of printing Refer to our Web site http www kramerelectronics com for details 31 Kramer Protocol 14 2 1 Protocol 3000 Syntax Host message format Start Address optional Body Delimiter Destination_id message CRI Simple command commands string with only one command without addressing start body delimiter Command SP Parameter_1 Parameter_2 cR Commands string formal syntax with commands concatenation and addressing Address Command_1 Parameter1_1 Parameter1_2 Command_2 Parameter2_1 Parameter2_2 Command_3 Parameter3_1 Parameter3_2 CR Device message format Start Address optional Body Delimiter a Sender_id message ICRI ILF Device long response Echoing command Start Address optional Body Delimiter ICR t Sender id command SP param param2 z resul A CR Carriage return ASCII 13 0x0D ILF Line feed ASCII 10 0x0A ISP Space ASCII 32 0x20 14 2 2 Command Part Details Command Sequence of ASCII letters A Z a z and Command will separate from parameters with at least single space Parameters Sequence
47. t 60Hz VESA STD 1600 x 1200p at 60Hz VESA STD 1920 x 1200p at 60Hz VESA STD 1920 x 1080p at 60Hz VESA STD Report information Date generated 12 7 2010 Software revision 2 43 0 822 Operating system 5 1 2600 2 Service Pack 3 Raw data 00 FF FF FF FF FF FF 00 2E 4D 08 08 02 00 00 00 0A 13 01 03 6E 24 1D et EE 9C 20 9C 54 4F 8F 26 21 52 56 3F CF 00 81 80 81 40 90 40 95 00 AQ 40 D1 00 D1 CO 01 01 64 19 00 40 41 00 26 30 18 88 36 00 30 E4 10 00 00 18 BC 1 B 00 A0 50 20 17 30 30 20 36 00 20 20 00 00 00 1A 00 00 00 FC 00 56 50 2D 38 31 4B 2D 53 49 0A 20 20 20 00 00 00 10 00 56 50 2D 38 31 4B 2D 53 49 20 0A 20 20 00 68 1 Available for download from http www kramerelectronics com 28 KRAMER SIMPLE CREATIVE TECHNOLOGY Table of ASCII Codes for Serial Communication Protocol 3000 12 3000 Table of ASCII Codes for Serial Communication Protocol Table 9 lists the ASCII values to switch an input to an output for a single VP 31KSi device For more detailed information see Protocol 3000 Section 14 2 Table 9 VP 31KSi Video and Audio Signal Codes Video Audio IN1 V 1 gt 1 CR A 1 gt 1 CRI IN2 V 2 gt 1 CR A 2 gt 1 CRI IN3 V3 gt 1 CRI A 3 gt 1 CR Table 10 lists the codes that set the audio input gain For more detailed information see Section 14 2 Table 10 VP 31KSi Audio Input Gain Codes
48. to audio and the video selection remains unchanged Switching to Audio Follow Video Mode To switch to Audio Follow Video mode e Press the VIDEO and the AUDIO buttons simultaneously Both VIDEO and AUDIO buttons light red and the audio channel will immediately switch to the same input as the video selection Setting the Audio Output Gain You can set the audio output gain using the and buttons To set the audio output gain 1 Ensure that the Audio button is lit and that the VIDEO button is not lit 2 Press the input button of the input for which you want to set the audio gain The input button lights 3 Press either the to increase or to decrease button to vary the gain Reading and Writing the EDID The VP 31KSi is delivered with preprogrammed EDID data for each input see Section 6 4 Using the Kramer EDID Designer software you can read and write EDID data to individual inputs Operating the VP 31KSi Remotely You can operate the VP 31KSi remotely using the Kramer K Single Control Software on a PC For full details see the Kramer Control Software Online Guide The VP 31KSi can be operated remotely via any of the following methods e The Kramer RC IR3 Infra Red Remote Control transmitter e Contact closure switches for connecting see Section 5 2 e SI 1VGA Remote Step in Panel for connecting see Section 5 3 e RS 232 for connecting see Section 5 4 e RS 485 for connecting see Section 5 6 e Ethernet
49. tomatically if your network supports this capability Otherwise you need to ask your network administrator for the appropriate IP settings Obtain an IP address automatically Use the following IP address IP address 192 168 1 38 Subnet mask 255 255 255 0 Default gateway 19 0 20 0 Obtain DNS server address automatically Use the following DNS server addresses Preferred DNS server Alternate DNS server merem Figure 12 Internet Protocol TCP IP Properties Window 8 Click OK Operating the VP 31KSi Locally via the Front Panel Buttons 5 9 2 5 9 3 6 1 6 2 Connecting via a Network Hub Switch or Router You can connect the Ethernet port of the VP 31KSi to the Ethernet port on a network hub switch or router via a straight through cable with RJ 45 connectors The VP 31KSi Ethernet port has to be configured to be compatible with your network see Section 5 9 3 Configuring the Ethernet Port on the VP 31KSi To configure the Ethernet port on the VP 31KSi use the K Upload software For instructions on using the K Upload software refer to the K Upload Software Guide Operating the VP 31KSi Locally via the Front Panel Buttons Powering up the VP 31KSi recalls the previous settings that is the state of the unit when it was powered down from the non volatile memory Using the Front Panel INPUT SELECTOR Buttons Table 5 describes t
50. try 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 E 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 E Use the supplied DC power supply to feed power to the machine E Please use recommended interconnection cables to connect the machine to other components FCC and CE approved using STP cable for twisted pair products 43 For the latest information on our products and a list of Kramer distributors visit www kramerelectronics com where updates to this user manual may be found We welcome your questions comments and feedback Caution Safety Warning Disconnect the unit from the power supply before opening servicing Kramer Electronics Ltd Web site www kramerelectronics com E mail info kramerel com P N 2900 000767 REV 1 CE
51. tup and operation steps 1 GROUP 1 Distribution Amplifiers GROUP 2 Switchers and Matrix Switchers GROUP 3 Control Systems GROUP 4 Format Standards Converters GROUP 5 Range Extenders and Repeaters GROUP 6 Specialty AV Products GROUP 7 Scan Converters and Scalers GROUP 8 Cables and Connectors GROUP 9 Room Connectivity GROUP 10 Accessories and Rack Adapters GROUP 11 Sierra Products 2 Download up to date Kramer user manuals from http www kramerelectronics com 3 The complete list of Kramer cables is available from http www kramerelectronics com I Getting Started Step 1 Mount the machine Mount the machine In a rack using the optional rack adapter kit or stick the 4 rubber feet to the underside and place on a shelf To TP 122 N or goreti Computer Computer Power Amplifier Graphics Source Graphics Source with Speakers VIDEO Ilt Switching relates to the video signal AUDIO it Switching relates to the audio signal VIDEO AUDIO Iit Audio follows video when switching KRAMER SIMPLE CREATIVE TECHNOLOGY Overview 3 Overview The VP 31KSi routes one of three video and audio inputs to the video and audio balanced or unbalanced outputs It also converts the video and audio signals into a TP Twisted Pair signal for transmission over TP cable to any compatible TP receiver for example the Kramer TP 120 In particular the VP 31KSi Features a ver
52. uct on which the serial number has been defaced modified or removed or on which the WARRANTY VO D F TAMPERED sticker has been torn reattached removed or otherwise interfered with 3 Damage deterioration or malfunction resulting from i Accident misuse abuse neglect fire water lightning or other acts of nature ii Product modification or failure to follow instructions supplied with the product iii Repair or attempted repair by anyone not authorized by Kramer iv Any shipment of the product claims must be presented to the carrier v Removalorinstallation 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 Removalor 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 pr
53. urations Page Updating the Firmware For instructions on updating the firmware see the document K Upload Software Guide The latest version of firmware and accompanying guide can be downloaded from the Kramer Web site at www kramerelectronics com 25 Technical Specifications 10 Technical Specifications Table 6 lists the technical specifications of the VP 31KSi Table 6 Technical Specifications of the VP 31KSi INPUTS OUTPUTS 3 XGA on 15 pin HD F connectors 3 Unbalanced stereo audio on a 3 5mm mini jack 1 XGA on 15 pin HD connector 1 TP on RJ 45 connector 1 unbalanced stereo audio on a 3 5mm mini jack 1 balanced stereo audio on a 5 pin terminal block MAX OUTPUT LEVEL VIDEO 2 2Vpp AUDIO Stereo Unbalanced 7 9Vpp Stereo Balanced 15 8Vpp differential 17dBu BANDWIDTH 3aB VIDEO Out Min 411MHz Max 440MHz CAT 5 Rec Out 150MHz AUDIO Stereo Unbalanced 20kKHz Stereo Balanced 20kHz RESOLUTION VIDEO VGA up to WUXGA DIFF GAIN VIDEO XGA 0 06 DIFF PHASE VIDEO UXGA 0 05Deg K FACTOR VIDEO UXGA lt 0 05 S N RATIO VIDEO UXGA 69 5dB to 5MHz AUDIO Stereo Unbalanced 80 8dB 1KHz CAT 5 69 1dB to 5MHz Stereo Balanced 80 8dB 1kHz CAT5 Rec Out 80 1dB CROSSTALK all hos ile VIDEO UXGA 63 2dB 5MHz AUDIO Local Stereo Unbalanced 117 7dB 1kHz Local Stereo Balanced 108 8dB 1kHz VOLUME
54. witches This section describes the VP 31KSi DIP switch settings that determine the RS 485 machine number and bus termination Figure 9 and Table 3 define the DIP switch positions 12 KRAMER SIMPLE CREATIVE TECHNOLOGY Connecting the VP 31KSi 3x1 UXGA Audio STEP IN Switcher Machine PIRE number femmination SETUP Figure 9 RS 485 DIP switch Default Setting Table 3 RS 485 DIP switch Settings DiP switch Number Funston 1 2 3 Machine number see Table 4 Default All off up machine number 1 4 RS 485 Bus Termina ion Default Off up DIP switches 1 2 and 3 determine the RS 485 machine number of the VP 31KSi When several VP 31KSi units are connected the machine number determines the unique identity of the VP 31KSi on the bus see Table 4 Note e When using a stand alone VP 31KSi unit set the machine number to 1 factory default e When connecting more than one VP 31KSi set the first machine connected via RS 232 to be machine number 1 The other VP 31KSi units must each be set to a unique machine number between 2 and 8 Table 4 Machine Number DIP switch Settings Machine Number 1 2 3 1 Default OFF OFF OFF 2 OFF OFF ON 3 OFF ON OFF 4 OFF ON ON 5 ON OFF OFF 6 ON OFF ON 7 ON ON OFF 8 ON ON ON DIP switch 4 sets the RS 485 bus termination of the VP 31KSi Only the first and last physical units on the RS 485 bus must be terminated all others must be
55. x01 0x81 0x81 0x81 Example Output 1 to Input 1 AV 1 gt 1 lt CR gt Switching Protocol P2000 gt P3000 P3000 gt P2000 Command 0x38 0x80 0x83 0x81 Command P2000 lt CR gt Front Panel Press and hold Output 1 and Output 3 Front Panel Press and hold Output 1 and simultaneously Output 2 simultaneously Ethernet To reset the IP settings to the factory reset values power cycle the device while holding in the Fact Reset button located on the rear panel of the unit IP Address 192 168 1 39 Subnet mask 255 255 255 0 Default gateway 192 168 1 1 TOP Port 5000 UDP Port 50000 Maximum UDP Ports 10 Maximum TCP Ports 4 11 2 Default Audio and Video Parameters Table 8 lists the default audio and video parameters as used in Kramer Electronics products Table 8 Default Audio and Video Parameters Parameter Default Audio follow video On Input audio gain 0dB Output audio gain 0dB Switched input Default Parameters 11 3 Default EDID Each input on the VP 31KSi has a factory default EDID loaded The EDID for each input can be changed independently by uploading an EDID binary file to each input via the RS 232 port using Kramer EDID Designer software Monitor Model name VP 31K SI Manufacturer KRM Plug and Play D Serial number Manufacture date EDID revision Input signal type
56. y high video bandwidth ensuring transparent UXGA performance Features audio follow video AFV in which all operations relate to both the video and the audio channels or the audio breakaway option in which video and audio channels are switched independently Includes a volume control Includes the Kramer innovative integrated sync processing Kr isp technology which lets you achieve a sharp stable image even when the sync level is too low by restoring the sync signal waveform I EDIDPro Kramer Intelligent EDID Processing Intelligent EDID handling amp processing algorithm ensures Plug and Play operation for analog systems Supports the cascading of up to eight devices to provide a single virtual switcher with up to 17 inputs Supports the Kramer Remote Step In Panels for example the SI 1VGA WSI 1VGA or SI VGAT for remote inputs and remote step in control You can control the VP 31KSi using the front panel buttons or remotely via RS 485 or RS 232 serial commands transmitted by a touch screen system PC or other serial controller Ethernet over a LAN using a Web browser Kramer Remote Step in Panels for example the SI 1VGA or SI VGAT The Kramer RC IR3 Infrared Remote Control Transmitter Remote contact closure switches 3 1 Recommendations for Best Performance To achieve the best performance Use only high quality connection cables to avoid interference deterioration in signal quality due to poor matching and

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