USER MANUAL - Insight Lighting
Contents
1. 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 as input when 0 No VIS immediate 2 5 17 18 OUTPUT byte 6 1 Input 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 ey ee 1 audio breakaway 1 0 FOLLOW mode 15 1 Normal mode 9 VIDEO AUDIO TYPE 0 for2. Connecting the VP 4x4 4x4 VGA XGA Audio Matrix Switcher 6 2 Connecting the Balanced Unbalanced Stereo Audio Input Output This section illustrates how to wire e A balanced input output connection see Figure 3 e Anunbalanced audio output see Figure 4 e An unbalanced source to the balanced input on the VP 4x4 see Figure 5 Figure 3 illustrates how to wire a balanced input output connection for example audio INPUT 1 or AUDIO OUTPUT 1 1 51 Figure 3 Connecting the Balanced Stereo Audio Input Output Figure 4 illustrates how to wire an unbalanced acceptor to the balanced output of the unit for example AUDIO OUTPUT 1 L1 R1 Figure 4 Connecting the Unbalanced Stereo Audio Output Figure 5 illustrates how to connect an unbalanced source to the balanced input on the VP 4x4 for example AUDIO INPUT 1 1 51 Figure 5 Connecting an Unbalanced Source to the Balanced Input 10 KRAMER SIMPLE CREATIVE TECHNOLOGY Connecting the VP 4x4 4x4 VGA XGA Audio Matrix Switcher 6 3 6 4 Connecting a PC To connect a PC to the VP 4x4 unit using the Null modem adapter provided with the machine recommended e Connect the RS 232 DB9 rear panel port on the Master VP 4x4 unit to the Null modem adapter and connect the Null modem adapter with a 9 wire flat cable to the RS 232 DB9 port on your PC To connect a PC to the VP 4x4 unit without using a Null modem adapter e Connect the RS 23
3. n ON Machine 2 2 HE ER gt 1230 wn 123 Ef ae OFF oil vit Up to 8 1 3 Units Machine 8 p E 8 8 S 8 RS 232 r 123 1232 ON Figure 7 Control Configuration via RS 232 and RS 485 12 KRAMER SIMPLE CREATIVE TECHNOLOGY Connecting the VP 4x4 4x4 VGA XGA Audio Matrix Switcher 6 4 1 Dipswitch Settings The VP 4x4 includes a set of four dipswitches as Figure 8 and Table 3 define 3 1232 OFF ON Figure 8 VP 4x4 Dipswitches Table 3 Dipswitch Settings DIPS Function Description 1 2 3 Machine Determines the number of the machine in the sequence 4 RS 485 Term ON for RS 485 line termination with 1200 OFF for no RS 485 line termination The machine determines the position of a VP 4x4 unit when cascading units see section 6 4 Set dipswitches 1 2 and 3 according to Table 4 Table 4 Machine Dipswitch Settings DIP1 DIP 2 DIP 3 q Mete 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 1 When cascading machines set dipswitch 4 to ON for the first and last units only otherwise set dipswitch 4 to OFF 13 Operating Your Audio Matrix Switcher 7 Operating Your Audio Matrix Switcher You can operate your VP 4x4 via e The front panel buttons e RS 222 serial commands transmi
4. POWER SOURCE 230 VAC 50 60 Hz 115 VAC U S A 12 VA max DIMENSIONS 19 inch W 7 inch D 1U H rack mountable WEIGHT 2 7kg 6 Ibs approx ACCESSORIES Power cord Null modem adapter Windows based control software 1 Specifications are subject to change without notice 19 Table of Hex Codes for Serial Communication 9 Table of Hex Codes for Serial Communication Table 6 lists the Hex values for a single machine MACHINE 1 Table 6 VP 4x4 Hex Codes for Switching via RS 232 RS 485 Switching Video Channels OUT 1 OUT 2 OUT3 OUT 4 IN1 0 01 01 01 8 81 81 81 8 82 83 84 8 81 81 81 IN2 0 01 01 01 82 82 82 82 8 82 83 84 8 81 81 81 IN3 0 01 01 01 83 83 83 83 8 82 83 84 8 81 81 81 IN4 0 01 01 01 84 84 84 84 8 82 83 84 8 81 81 81 Table 7 lists the Hex values for switching audio channels via RS 232 RS 485 Table 7 VP 4x4 Hex Codes for Switching Audio Channels via RS 232 RS 485 Switching Audio Channels OUT 1 OUT 2 OUT3 OUT 4 IN1 02 02 02 02 8 81 81 81 8 82 83 84 8 81 81 81 IN2 02 02 02 02 82 82 82 82 8 82 83 84 8 81 81 81 IN 3 02 02 02 02 83 83 83 83 8 82 83 84 8 81 81 81 INA 02 02 02 02 84 84 84 84 8 82 83 84 8 81 81 81 20 KRAMER SIMPLE CREATIVE TECHNOLOGY Kramer Protocol 2000 10 Kramer Protocol 2000 The VP 4x4 is compatible with Kramer s Protocol 2
5. 3 Connecting the Balanced Stereo Audio Input Output 10 Figure 4 Connecting the Unbalanced Stereo Audio Output 10 Figure 5 Connecting an Unbalanced Source to the Balanced Input 10 Figure 6 Connecting a PC without using a Null modem Adapter 11 Figure 7 Control Configuration via RS 232 and RS 485 12 Figure 8 VP 4x4 Dipswitches 13 Figure 9 VP 4x4 Unit Characteristics 14 Figure 10 SELECTOR Buttons 17 Tables Table 1 Front Panel VP 4x4 VGA XGA Audio Matrix Switcher Features 5 Table 2 Rear Panel VP 4x4 VGA XGA Audio Matrix Switcher Features 6 Table 3 Dipswitch Settings 13 Table 4 Machine Dipswitch Settings 13 Table 5 Technical Specifications of the VP 4x4 VGA XGA Audio Matrix Switcher 19 Table 6 VP 4x4 Hex Codes for Switching via RS 232 RS 485 20 Table 7 VP 4x4 Hex Codes for Switching Audio Channels via RS 232 RS 485 20 Table 8 Protocol Definitions 21 Table 9 Instruction Codes for Protocol 2000 22 ii KRAMER SIMPLE CREATIVE TECHNOLOGY 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 VP 4x4 VGA XGA Aud
6. 4 or OUTPUT byte 1 invalid instruction 5 2 out of range this byte is set as the input machine busy 4 invalid input 5 valid input 17 RESERVED EST 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 whose is to 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 brightness 6 increase color 7 decrease color 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 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 AUDI
7. Press to confirm actions Lock LOCK the front Read the VIDEO and the STATUS panel on the 7 segment display Operate the front panel buttons 5 252 and RS 485 2 KRAMER SIMPLE CREATIVE TECHNOLOGY Overview Overview The VP 4x4 is a true 4x4 matrix switcher for computer graphics VGA XGA signals and balanced stereo audio signals The VP 4x4 enables the user to simultaneously route any or all of the four inputs to any or all of the four outputs In addition the VP 4x4 includes e A video bandwidth of 440MHz that ensures transparent performance e Easy to connect detachable terminal block connectors on which the audio signals reside e DC coupled inputs and outputs Audio follow video and breakaway options e Storing and recalling setup options e A TAKE button for precise switch control that lets you execute multiple switches all at once e A LOCK button to prevent tampering with the front panel Control the VP 4x4 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 including the Kramer RC IR1 external remote receiver 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
8. example press ALL and then Input button 2 to connect input 2 to all the outputs 3 Refer to section 7 1 4 The VID button is illuminated when in breakaway mode and actions relate to video 5 The AUD button is illuminated when in breakaway mode and actions relate to audio 6 For example press STO and then the Output button 3 to store in Setup 3 7 Only view nothing is implemented at this stage 8 When in the CONFIRM mode the TAKE button illuminates Your VGA XGA Audio Matrix Switcher Table 2 Rear Panel VP 4x4 VGA XGA Audio Matrix Switcher Features Feature Function 17 AUDIO INPUTS Terminal Connect to the balanced stereo audio sources from 1 to 4 Block Connectors 18 INPUT HD15F Connectors Connects to the VGA XGA video sources from 1 to 4 19 OUTPUT HD15F Connectors Connects to the VGA XGA video acceptors from 1 to 4 20 AUDIO OUTPUTS Terminal Connect to the balanced stereo audio acceptors from 1 to 4 Block Connectors 21 RS 485 Terminal Block Port Pins B and A are for RS 485 Pin G Ground may be connected to the shield of the cable if desired see the PINOUT in Figure 7 22 RS 232 DB 9F Port Connects to the PC or the Remote Controller 23 Setup Dipswitches Dipswitches for setup of the unit DIP1 DIP 2 and DIP 3 are for setting the machine DIP 4 is for RS 485 Termination 24 Power Connector with Fuse AC connector enabling power supply to the unit KRAMER SIMPL
9. from neighboring electrical appliances that may adversely influence signal quality and position your Kramer VP 4x4 away from moisture excessive sunlight and dust Your VGA XGA Audio Matrix Switcher Figure 1 illustrates the front and rear panels of the VP 4x4 Table 1 and Table 2 define the front and rear panels of the VP 4x4 respectively Your VGA XGA Audio Matrix Switcher Ci ur AUDIO INPUTS AUDIO OUTPUTS 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 0000 0600 INPUT 2 INPUT 3 INPUT 4 OUTPUT 1 OUTPUT2 OUTPUTS OUTPUT 4 Figure 1 VP 4x4 VGA XGA Audio Matrix Switcher 4 KRAMER SIMPLE CREATIVE TECHNOLOGY Your VGA XGA Audio Matrix Switcher Table 1 Front Panel VP 4x4 VGA XGA Audio Matrix Switcher Features Feature Function 1 Power Switch Illuminated switch for turning the unit ON or OFF 2 SELECTOR IN Buttons Select the input to switch to the output1 3 SELECTOR OUT Select the output to which the input is switched Buttons 4 ALL Button Pressing ALL before pressing an input button connects that input to all outputs 5 OFF Button Pressing OFF after pressing an output button disconnects that output from the inputs To disconnect all the outputs press the ALL button and then the OFF button 6 IN STATUS Displays the selected video input switched to the output marked a
10. 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 Unintentional radiators CAUTION DO 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 DO Use the supplied DC power supply to feed power to the machine B Please use recommended interconnection cables to connect the machine to other components 27 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 9001 O 32 QS ia Institute of Quality
11. of Kramer cables is on our Web site at http www kramerelectronics com 1 Getting Started Step 1 Mount the machine see section 5 Mount the machine in a rack or stick the 4 rubber feet to the underside o INPUT 1 INPUT 2 INPUTS NPUT4 OUTPUT 1 OUTPJT2 OUTPJTS OUTPUT 4 Connect the audio inputs and outputs L1 R1 i2 R2 13 83 14 84 L2 R2 L3 R3 L4 RA BABA amo neurs 727 uoo oures BERS HAHHAA DERE Step 3 Configure the VP 4x4 see section 6 CONNECT A SINGLE MACHINE CASCADE MACHINES Ir Set the Machine to 1 Fe zm dmm I Machine 1 Master Machine 2 Machine N e 1 RS 485 Term Machine 8 Step 4 Turn the power ON Step 5 Operate the machine see section 7 SELECTOR Use the SELECTOR Audio follows video when switching B out buttons to switch the VID Switching relatee to the video eignal T 2 9 AUD Switching relates to the audio signal Inputs to the outputs OOOO lt Store STO and voo status Avo AL Connect a selected input to ALL the a recall RCL EE prae mw outputs disconnect an output OFF actions 2 ug from an input or disconnect all the outputs ALL OFF TAKE
12. 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 0A FE 80 81 ie request VIS setting with INPUT set as 12644 would be HEX codes 4A FE 81 81 ie 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 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 c
13. video 0 CV 4 SDI 2 SETTING 1 YC 5 CV YC 2 YUV 6 VGA scaler 3 RGBS 7 DVI 1 for audio 00 0 Unbalanced audio 00 1 Balanced audio O1 0 Digital audio O1 1 Analog audio 04 0 0 2 0 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 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 0 for video 0 4 MACHINE ADDRESS 1 for audio 22 KRAMER SIMPLE CREATIVE TECHNOLOGY Kramer Protocol 2000 INSTRUCTION DEFINITION FOR SPECIFIC INSTRUCTION NOTE DESCRIPTION INPUT OUTPUT 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 16 ERROR BUSY For invalid valid input i e 0 error 9 25 OUTPUT byte
14. 000 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 8 Protocol Definitions MSB LSB DESTI INSTRUCTION NATION 0 D N4 N3 N2 N1 NO 7 6 5 4 3 2 1 0 1st byte INPUT 1 16 15 14 13 12 11 10 7 6 5 4 3 2 1 0 2nd byte OUTPUT 1 O6 05 O4 03 02 O1 00 if 6 5 4 3 2 1 0 3rd byte MACHINE NUMBER 1 OVR X M4 M3 M2 M1 MO 7 6 5 4 3 2 1 0 4th 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 N0 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 NO 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 wi
15. 2 DB9 port on your PC to the RS 232 DB9 rear panel port on the Master VP 4x4 unit as Figure 6 illustrates PIN 5 Connected to PIN 5 Ground PIN 3 Connected to PIN 2 PIN 2 Connected to PIN 3 fe 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 6 Connecting a PC without using a Null modem Adapter Cascading Machines You can cascade up to eight VP 4x4 units with control from a PC or serial controller To cascade up to eight individual VP 4x4 units via RS 485 as illustrated in the example in Figure 7 do the following 1 Connect the sources and acceptors see section 6 1 2 Connectthe RS 232 port of the first VP 4x4 unit to a PC using the Null modem adapter provided with the machine see section 6 3 3 Connectthe RS 485 terminal block port on the first unit to the RS 485 port on the second VP 4x4 unit and so on connecting all the RS 485 ports 4 Setthe dipswitches as section 6 4 1 describes Set the first VP 4x4 unit as Machine 1 and the following seven VP 4x4 units as Machine 2 to Machine 8 according to Table 4 Set DIP 4 ON on the first and last VP 4x4 units terminating the RS 485 line at 120 2 Set DIP 4 OFF on the other VP 4x4 units 11 Connecting the VP 4x4 4x4 VGA XGA Audio Matrix Switcher RS 485 PINOUT WQ 38 Hn 1232
16. E CREATIVE TECHNOLOGY Installing the VP 4x4 on a Rack 5 Installing the VP 4x4 on a Rack This section describes what to do before installing on a rack and how to rack mount Before Installing on a Rack How to Rack Mount Before installing on a rack be sure that the environment is within the recommended range Operating temperature range 5 to 45 Deg Centigrade Operating humidity range 5 to 65 RHL non condensing Storage temperature range 20 to 70 Deg Centigrade Storage humidity range 5 to 95 RHL non condensing N CAUTION When installing on a 19 rack avoid hazards by taking care that 1 It is located within the recommended environmental conditions as the operating ambient temperature of a closed or multi unit rack assembly may exceed the room ambient temperature Once rack mounted enough air will still flow around the machine The machine is placed straight in the correct horizontal position You do not overload the circuit s When connecting the machine to the supply circuit overloading the circuits might have a detrimental effect on overcurrent protection and supply wiring Refer to the appropriate nameplate ratings for information For example for fuse replacement see the value printed on the product label The machine is earthed grounded in a reliable way and is connected only to an electricity socket with grounding Pay particu
17. I for 1284 ASCII for 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 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 K Kramer Protocol 2000 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 644 before sending the switch command instruction 1 or pressing via front panel The switch is
18. Kramer Electronics Ltd l KRAMER USER MANUAL Model VP 4x4 4x4 VGA XGA Audio Matrix Switcher Contents Contents 1 Introduction 2 Getting Started 2 1 Quick Start 3 Overview 4 Your VGA XGA Audio Matrix Switcher 5 Installing the VP 4x4 on a Rack 6 Connecting the VP 4x4 4x4 VGA XGA Audio Matrix Switcher 6 1 Connecting the VP 4x4 Rear Panel 6 2 Connecting the Balanced Unbalanced Stereo Audio Input Output 6 3 Connecting a PC 6 4 Cascading Machines 6 4 1 Dipswitch Settings 7 Operating Your Audio Matrix Switcher 7 1 Displaying Unit Characteristics 7 2 Choosing the Audio Follow Video or Breakaway Option 7 2 1 Setting the Audio Follow Video Option 7 2 2 Setting the Breakaway Option 7 3 Switching OUT IN Combinations 7 4 Confirming Settings 7 4 1 Toggling between the AT ONCE and CONFIRM Modes 7 4 2 Confirming a Switching Action 7 5 Storing Recalling Input Output Configurations 7 5 1 Storing an Input Output Configuration 7 5 2 Recalling an Input Output Configuration 7 5 3 Deleting an Input Output Configuration 7 6 Locking the Front Panel 8 Technical Specifications 9 Table of Hex Codes for Serial Communication 10 Kramer Protocol 2000 N U We I e e e e e e e e oe O0 Un tnn 4A WK t2 Nee m oM Contents Figures Figure 1 VP 4x4 VGA XGA Audio Matrix Switcher 4 Figure 2 Connecting the VP 4x4 VGA XGA Audio Matrix Switcher 9 Figure
19. O 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 E SE 10 to 35 40 DIRECT MEMORY Memory address Data 20 SAVE 23 Kramer Protocol 2000 INSTRUCTION DEFINITION FOR SPECIFIC INSTRUCTION NOTE DESCRIPTION INPUT OUTPUT 42 AUDIO PARAMETER INPUT Bit 0 Gain 24 SETTINGS FOR 10 O input 1 output 1 Bass INSTRUCTIONS 22 11 Left 2 Treble 24 25 I2 Right 3 Midrange 43 VIDEO PARAMETER 1 Input 0 video gain 24 SETTINGS FOR 2 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 13 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 digi
20. amp Control Kramer Electronics Ltd Web site www kramerelectronics com E mail info kramerel com P N 2900 002013 REV 3
21. bove each O 7 segment input Also displays the number of IN and OUT ports Display 4 o gt STATUS OUT Identifies a cross point between each video output to which the video input E labels displayed below it is connected 8 STATUS OUT Identifies a cross point between each audio output to which the audio input labels displayed below it is connected 9 IN STATUS Displays the selected audio input switched to the output marked above each lt 7 segment input Also displays the firmware version number and the MACHINE 8 Display 10 VID Button When pressed actions relate to video 11 Button When pressed the audio channels follow the video channels The button is illuminated when the AFV mode is selected 12 AUD Button When pressed actions relate to audio 13 STO Button Pressing STO STORE followed by an output button stores the current setting 14 RCL Button Pressing the RCL RECALL button and the corresponding OUTPUT key recalls a setup The stored status blinks Pressing a different OUTPUT button lets you view another setup After making your choice pressing the RCL button again implements the new status 15 TAKE Button Pressing TAKE toggles the mode between the CONFIRM mode and the AT ONCE mode user confirmation per action is unnecessary 16 LOCK Button Disengages the front panel switches 1 The SELECTOR IN and OUT buttons also store recall the input output configurations see section 7 5 2 For
22. cked you can still operate your PC control software To unlock the VP 4x4 Press the illuminating LOCK button for more than 2 seconds The VP 4x4 unlocks and the LOCK button no longer illuminates 1 Storing a new configuration over a previous configuration without deleting it first replaces the previous configuration 2 Warning that you need to unlock to regain control via the front panel 18 KRAMER SIMPLE CREATIVE TECHNOLOGY Technical Specifications 8 Technical Specifications Table 5 includes the technical specifications Table 5 Technical Specifications of the VP 4x4 VGA XGA Audio Matrix Switcher INPUTS 4 analog red green blue signals 0 7 Vpp 75Q amp V syncs TTL level on HD15F connectors 4 balanced audio stereo signals 4dBm 33K typical 21 Vpp max on detachable terminal blocks OUTPUTS 4 analog red green blue signals 0 7 Vpp 75Q amp V syncs TTL level on HD15F connectors 4 balanced audio stereo signals 4dBm 500 typical 21 Vpp max on detachable terminal blocks VIDEO BANDWIDTH 3dB 440MHz AUDIO BANDWIDTH 100kHz DIFF GAIN 0 05 DIFF PHASE 0 13 Deg K FACTOR 0 05 VIDEO S N RATIO 73dB AUDIO S N RATIO 77dB unweighted VIDEO CROSSTALK 55dB CONTROL Touch switches RS 232 RS 485 MAX VIDEO OUT 2 6Vpp MAX AUDIO OUT 21Vpp AUDIO CROSSTALK 9 20kHz 81 1dB AUDIO THD NOISE 0 031 2nd HARMONIC 0 02
23. he 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 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
24. ing action in CONFIRM mode do the following 1 Press OUT IN combination The corresponding AUDIO and VIDEO IN STATUS 7 segment displays blink The TAKE button also blinks 2 Pressthe blinking TAKE button to confirm the action The corresponding AUDIO and VIDEO IN STATUS 7 segment displays no longer blink The TAKE button illuminates To confirm several actions in CONFIRM mode do the following 1 Press each OUT IN combination in sequence The corresponding AUDIO and VIDEO IN STATUS 7 segment display blinks The TAKE button also blinks 2 Pressthe blinking TAKE button to confirm all the actions The corresponding AUDIO and VIDEO IN STATUS 7 segment displays no longer blink The TAKE button illuminates 7 5 Storing Recalling Input Output Configurations You can store and recall up to eight input output configurations using the four SELECTOR IN and the four SELECTOR OUT buttons as Figure 10 illustrates SELECTOR __ o E EJ E 3 DJ DJ Figure 10 SELECTOR Buttons 7 5 1 Storing an Input Output Configuration To store the current status in memory do the following 1 Press the STO button The STO button blinks 1 Items 8 and 9 respectively in Figure 1 2 The 8 input output configurations or setups also include the relevant audio follow video breakaway option definition 3 The gray numbers 1 to 8 in Figure 10 that illustrate the corresponding store recall configuration number are for the pu
25. io Matrix Switcher This product is ideal for the following typical applications e Professional display systems requiring true 4x4 matrix operation e Multimedia and presentation source and acceptor selection e Remote monitoring of computer activity in schools and businesses e Rental staging applications The package includes the following items e 4 4 VGA XGA Audio Matrix Switcher e Windows based Kramer control software e Null modem adapter e Power cord and 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 Twisted Pair Interfaces GROUP 6 Accessories and Rack Adapters GROUP 7 Scan Converters and Scalers and GROUP 8 Cables and Connectors 2 Download the latest software from our Web site at http www kramerelectronics com 3 We recommend that you use only the power cord that is supplied with this machine 4 Download up to date Kramer user manuals from our Web site at http www kramerelectronics com 5 The complete list
26. lar attention to supply connections other than direct connections to the branch circuit for example the use of power strips and that you use only the power cord that is supplied with the machine To rack mount the machine 1 Attach both ear brackets to the machine To do so remove the Screws from each side of the machine 3 on each side and replace those screws through the ear brackets 2 Place the ears of the machine against the rack rails and insert the proper screws not provided through each of the four holes in the rack ears Note that In some models the front panel may feature built in rack ears Detachable rack ears can be removed for desktop use e Always mount the machine in the rack before you attach any cables or connect the machine to the power e If you are using a Kramer rack adapter kit for a machine that is not 19 see the Rack Adapters user manual for installation instructions you can download it at http www kramerelectronics com Connecting the VP 4x4 4x4 VGA XGA Audio Matrix Switcher 6 Connecting the VP 4x4 4x4 VGA XGA Audio Matrix Switcher This section describes how to Connect the VP 4x4 rear panel see section 6 1 Connect a balanced stereo audio input output see section 6 2 Connect the VP 4x4 to a controlling device via RS 232 see section 6 3 Connect several VP 4x4 machines see section 6 4 Set the dipswitches see section 6 4 1 6 1 Co
27. nnecting the VP 4x4 Rear Panel To connect the VP 4x4 as illustrated in the example in Figure 2 do the following 1 Connect up to four VGA XGA computer graphics sources to the HD15F INPUT connectors from INPUT 1 to INPUT 4 2 Connect up to four balanced stereo audio sources for example the Computer s audio source to the AUDIO INPUT terminal block connectors from 1 to 4 3 Connect the four OUTPUT connectors to up to four VGA XGA video acceptors for example displays 4 Connect the four AUDIO OUTPUT terminal block connectors to up to four balanced stereo audio acceptors for example balanced stereo audio amplifiers with speakers Set the dipswitches see section 6 4 1 As an option you can connect a PC and or controller to the RS 232 port see section 6 3 and the RS 485 port see section 6 4 7 Connect the power cord 1 You do not need to connect all inputs and outputs 2 Switch OFF the power on each device before connecting it to your VP 4x4 After connecting your VP 4x4 switch on its power and then switch on the power on each device 3 See section 6 2 4 Alternatively you can connect a separate audio source or no source at all 5 We recommend that you use only the power cord that is supplied with this machine KRAMER SIMPLE CREATIVE TECHNOLOGY Connecting the VP 4x4 4x4 VGA XGA Audio Matrix Switcher VGA XGA Source 4 4 VGA XGA Audio Matrix Switcher Figure 2 Connecting the
28. not executed unless timed out until the Execute delayed switch code is sent or the Set for delayed switch 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 Cl 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 data 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 6814 2A9nex 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 100134 271Dy 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 se
29. nt 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 4 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 HEX 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 26 KRAMER SIMPLE CREATIVE TECHNOLOGY 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 purcha
30. ode 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 ie 12849 224 for 2 byte and 1284ec 16 for 3 byte If the request for identification is sent with the INPUT set as 3 or 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 1284 3a for 2 byte 1284 54 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 128 ASCI
31. 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 0B 80 80 85 would be HEX codes 4B 80 81 85 24 KRAMER SIMPLE CREATIVE TECHNOLOGY Kramer Protocol 2000 NOTE 5 For the OUTPUT byte set as 6 the VIS source is the input selected 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 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 1f the INPUT is set to 126 for these instructions then if possible the machine will return
32. rpose of illustration only and do not actually appear on the buttons 17 Operating Your Audio Matrix Switcher 2 7 5 2 Press one of the eight SELECTOR buttons The memory stores the data at that reference Recalling an Input Output Configuration To recall an input output configuration do the following 1 Press the RCL button The RCL button blinks Press the appropriate SELECTOR button The memory recalls the stored data from that reference If you cannot remember which of the eight input output configurations is the one that you want set the VP 4x4 to the CONFIRM mode and manually scan all the input output configurations until you locate it 7 5 3 Deleting an Input Output Configuration To delete an input output configuration do the following 1 Press the STO and RCL buttons simultaneously Both the STO and RCL buttons blink Press the appropriate SELECTOR button This erases that specific input output configuration from the memory leaving it empty and available 7 6 Locking the Front Panel To prevent changing the settings accidentally or tampering with the front panel lock your VP 4x4 Unlocking releases the protection mechanism To lock the VP 4x4 Press the LOCK button for more than 2 seconds The LOCK button illuminates freezing the front panel controls Pressing a button will have no effect except to cause the LOCK button to blink Nevertheless even though the front panel is lo
33. se 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 T 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 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 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 t
34. tes The audio will follow the video 2 Ifthe audio configuration differs from the video configuration both the Audio IN STATUS 7 segment displays and the AUD button will blink and require reconfiguring for AFV operation 3 Press TAKE button to confirm the modification reconfiguring the audio according to the video 7 2 2 Setting the Breakaway Option To set the Breakaway option 1 Press either the AUD for audio control only or the VID for video control only button 2 Ifthe AUD button illuminates all switching operations relate to the Audio section 3 Ifthe VID button illuminates all switching operations relate to the Video section 7 3 Switching OUT IN Combinations To switch a video audio input to a video audio output do the following 1 Press an OUT button The corresponding Audio and or Video IN STATUS 7 segment displays blink 2 Press an IN button The selected input switches to the selected output For example press the ALL button and then IN button 2 to connect input 2 to all the outputs 1 Warning that changes are about to occur in the audio section 2 Either 1 2 3 4 or ALL 3 When the audio follow video option is active refer to section 7 2 4 Items 8 and 9 respectively in Figure 1 5 Either 1 2 3 4 or OFF 15 Operating Your Audio Matrix Switcher 7 4 Confirming Settings Choose to work in the AT ONCE or the CONFIRM mode In the AT ONCE mode You save time Ac
35. th the INPUT NUMBER which was switched For other operations these bits are defined according to the table 3 BYTE Bit 7 Defined as 1 O6 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 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 to 1 then all machine numbers will accept implement the command and only the addressed machine will reply 1 You can download our user friendly Software for Calculating Hex Codes for Protocol 2000 from the technical support section on our Web site at http www kramerelectronics com 21 Kramer Protocol 2000 For a single machine controlled via the serial port always set M4 MO 00001 and make sure that the machine itself is configured as MACHINE NUMBER 1 Table 9 Instruction Codes for Protocol 2000 Note All values in the table are decimal unless otherwise stated
36. tions require no user confirmation Execution is immediate No protection is offered against changing an action in error In the CONFIRM mode You have an optional method to help avoid making a mistake Every action requires user confirmation Execution is delayed until the user confirms the action Protection is offered to prevent erroneous switching You can key in several actions and then confirm them by pressing the TAKE button once to simultaneously switch all monitors Pressing an OUT IN combination when your VP 4x4 operates in the AT ONCE mode implements the switch immediately When the VP 4x4 operates in the CONFIRM mode press the blinking TAKE button to authorize the switch 7 41 Toggling between the AT ONCE and CONFIRM Modes To toggle between the AT ONCE and CONFIRM modes do the following 1 Press the TAKE button to toggle from the AT ONCE mode to the CONFIRM mode Actions now require user confirmation and the TAKE button illuminates 2 Press the illuminated TAKE button to toggle from the CONFIRM mode back to the AT ONCE mode Actions no longer require user confirmation and the TAKE button no longer illuminates 1 Failure to press the TAKE button within one minute the Timeout will abort the action 2 The TAKE button does not illuminate 3 The TAKE button illuminates 16 KRAMER SIMPLE CREATIVE TECHNOLOGY Operating Your Audio Matrix Switcher 7 4 2 Confirming a Switching Action To confirm a switch
37. ts 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 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 panel keypad then the switcher will send HEX codes 4l 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
38. tted by a touch screen system PC or other serial controller 7 1 Displaying Unit Characteristics Figure 9 shows an example of the display immediately after switching on the power or after resetting the machine by pressing SELECTOR IN buttons 1 2 and 3 simultaneously for three seconds The STATUS VIDEO 7 segment display shows the number of IN and OUT ports and the STATUS AUDIO 7 segment display shows the firmware version number and the machine number V DEO STATUS AUDIO 1 4 OUT 1 2 3 4 ud I8 0 Number 44 indicates 4 IN indicates the ports and 4 OUT firmware version ports Figure 9 VP 4x4 Unit Characteristics This display disappears after a few seconds replaced by the normal display 7 2 Choosing the Audio Follow Video or Breakaway Option You can switch stereo audio signals in one of 2 ways either e Audio follow video AFV in which all operations and status indicators relate to both the video and the audio channels or e Breakaway in which video and audio channels switch independently 1 During normal operation the STATUS display shows which inputs are switched to which outputs both for video and audio signals 2 Audio and video connections are the same 14 KRAMER SIMPLE CREATIVE TECHNOLOGY Operating Your Audio Matrix Switcher 7 2 1 Setting the Audio Follow Video Option To set the Audio Follow Video AFV option 1 Press the AFV button The AFV button illumina
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