Kramer VS-3232A, User Manual

Page 1: ...Kramer Electronics Ltd USER MANUAL Model VS 3232A 32x32 Audio Matrix Switcher ...

Page 2: ...Multi channel Video Switcher 19 7 5 DIP switch Settings 20 7 5 1 Setting the Machine 21 7 6 Connecting a Control Interface 21 7 6 1 Connecting the RS 232 Control Interface 21 7 6 2 Connecting the RS 485 Control Interface 23 7 7 Setting the Sync 25 7 8 Controlling via the ETHERNET 26 7 8 1 Connecting the ETHERNET Port directly to a PC Crossover Cable 26 7 8 2 Connecting the ETHERNET Port via a Netw...

Page 3: ...witcher Flash Memory Upgrade 45 10 1 1 Downloading from the Internet 45 10 1 2 Connecting the PC to the RS 232 Port 45 10 1 3 Upgrading Firmware 46 10 2 Ethernet Flash Memory Upgrade 50 10 2 1 Downloading from the Internet 50 10 2 2 Connecting the PC to the RS 232 Port 50 10 2 3 Upgrading Firmware 51 11 Technical Specifications 52 11 1 Audio Performance Graphs 53 12 Communication Protocols 54 12 1...

Page 4: ...4 Figure 18 RS 485 Control Interface and SYNC Connections 25 Figure 19 Local Area Connection Properties Window 27 Figure 20 Internet Protocol TCP IP Properties Window 27 Figure 21 Default Startup Status Display Sequence 28 Figure 22 Setting the SYNC Configuration an example 40 Figure 23 Splash Screen 46 Figure 24 Atmel Flip Window 46 Figure 25 Device Selection Window 47 Figure 26 Device Selection ...

Page 5: ...ers 20 Table 6 DIP switch Definitions 20 Table 7 Machine DIP switch Settings 21 Table 8 Audio Output Attenuation Steps 37 Table 9 Audio Switching Method Configuration Menu 41 Table 10 SYNC Configuration Menu 41 Table 11 INTERFACE Configuration Menu 41 Table 12 Interface REPLY Configuration Menu 42 Table 13 PROTOCOL Configuration Menu 42 Table 14 Initialization Sequence Delay Time 43 Table 15 Total...

Page 6: ...ludes the following items VS 3232A 32x32 Audio Matrix Switcher Windows based Kramer control software Power cord and Null modem adapter This user manual2 2 Getting Started We recommend that you Unpack the equipment carefully and save the original box and packaging materials for possible future shipment Review the contents of this user manual Use Kramer high performance high resolution cables3 2 1 Q...

Page 7: ...KRAMER SIMPLE CREATIVE TECHNOLOGY Getting Started 2 ...

Page 8: ...rnet and IR remote included A TAKE button for executing multiple switches all at once 60 memory locations to store the machine s full status such as presets to be recalled and executed when needed One Default setup can be executed immediately by pressing the default button Front panel lockout Two optional communication protocols the Kramer 2000 and Sierra ASCII protocols partial A worldwide power ...

Page 9: ...KRAMER SIMPLE CREATIVE TECHNOLOGY Your Balanced Stereo Audio Matrix Switcher 4 TAKE LOCK MENU 1 4 7 5 8 6 9 0 2 3 Figure 1 Front Panel VS 3232A 32x32 Audio Matrix Switcher ...

Page 10: ...ation 6 DEFAULT SETUP Button Press to recall the default setup UNITY setting see section 9 6 7 INPUTS OUTPUTS LCD Display Displays the outputs in the upper row switched to the selected inputs in the lower row Displays user interface messages and configuration menu items 8 LOCK Button Toggle 1 to lock unlock the front panel buttons 9 MENU Button Press once to enable the ALL OFF STO and RCL buttons ...

Page 11: ...oth left and right channels of a selected input or output 3 OFF 2 Press OFF followed by an output number to disconnect that output RIGHT Press to select the right channel of a selected input or output 4 STO2 Press to store the current setting in the non volatile memory 6 RCL2 Press to recall a setup from the non volatile memory 7 LEVEL UP Press to increase the audio output level of the selected in...

Page 12: ...Your Balanced Stereo Audio Matrix Switcher 7 Figure 3 Rear Panel VS 3232A 32x32 Audio Matrix Switcher ...

Page 13: ...ler through computer networking LAN 10 FACTORY RESET Button Press to reset to factory default definitions 3 IP Address 192 168 1 39 Mask 255 255 255 0 Gateway 192 168 1 1 11 REMOTE IR 3 5mm Mini Jack Connects to an external IR receiver unit4 for controlling the machine via an IR remote controller instead of using the front panel IR receiver 12 Power Connector with Fuse AC connector enabling power ...

Page 14: ...Installing the VS 3232A in a Rack 9 5 Installing the VS 3232A in a Rack This section describes what to do before installing on a rack and how to rack mount ...

Page 15: ... 6 1 or the RS 485 port see 7 6 2 Section or the ETHERNET port see 7 8 Section 5 Connect the power cord3 If necessary review and set the system variables using the MENU function and the default setup UNITY setting as Section 9 describes Figure 4 Connecting the VS 3232A Audio Matrix Switcher 1 Switch OFF the power on each device before connecting it to your VS 3232A 2 You do not have to connect all...

Page 16: ...ow to wire A balanced stereo audio input and output see Figure 5 An unbalanced stereo audio input see Figure 6 An unbalanced Stereo Audio Output see Figure 7 Figure 5 Connecting a Balanced VS 3232A Stereo Audio Input and Output Figure 6 Connecting an Unbalanced VS 3232A Stereo Audio Input Figure 7 Connecting an Unbalanced VS 3232A Stereo Audio Output ...

Page 17: ...lows communication between the connected units via a common control line In the Follow System configuration setup Any type of signal can follow one or more signals within the setup at your choice Any unit can be turned ON or OFF at any time The LCD display on each unit shows the switching operations independently Each unit within this configuration can be switched in the FOLLOW or BREAKAWAY state ...

Page 18: ...N and DIP 6 is set to OFF on all the switchers Each unit within the system is set to a different machine number see Section 7 5 1 VS 3232Vxl VS 3232A VS 3232A DIP 5 ON DIP 6 OFF Master RS 485 RS 485 CV A1 English A2 French Figure 8 Connecting in the Follow System Configuration Setup The Follow System configuration Setup lets you operate the system in the following way Initially all three units are...

Page 19: ...tup the Slave unit initializing sequence always follows the Master unit initialization sequence and the entire setup sequence is automatic the Master slave system automatically sets the master and the slave setup follows If several slave units are connected in a Master Slave configuration the initialization delay time for each of the Slave units except for the first slave in the sequence should be...

Page 20: ...Vxl switcher the Master and to ON on the two VS 3232A audio switchers1 the Slaves All the units have the same machine number see Section 7 5 1 VS 3232Vxl VS 3232A VS 3232A DIP 5 OFF DIP 6 OFF Master RS 485 RS 485 CV A1 English A2 French Figure 9 Connecting in the Master Slave Configuration Setup In this example the Slaves always follow the Master and both machines act as a single unit Switching in...

Page 21: ...d audio switcher unit are in the Follow System configuration setup Table 4 summarizes the differences between the Follow System configuration setup and the Master Slave configuration setup Table 4 Follow System versus the Master Slave Configuration Setup Follow System Configuration Setup Master Slave Configuration Setup Several units are connected in a common control line The unit can be switched ...

Page 22: ... front panel of the Slave unit is always locked and the LCD display does not illuminate The Slave unit follows the Master The Master unit operates in the regular way that is its front panel is not locked and the LCD display illuminates leading the Slaves in the background When turning the system ON the Slave unit initialization sequence automatically follows the Master unit initialization sequence...

Page 23: ...xl 2 Connect the two switchers via the RS 232 or RS 485 control interface see Section 7 6 3 Set the DIP switches according to the required configuration setup see Section 7 5 4 Connect the power cord1 5 If necessary review and set the system variables using the MENU function and the default setup UNITY setting as Section 9 DVD Player Display Power Amplifier with Speakers VS 3232Vxl Video Switcher ...

Page 24: ... Video Player YUV RGB Display Y G Channel Switcher Master Set DIP 6 to OFF V R Channel Switcher Slave Set DIP 6 to ON U B Channel Switcher Slave Set DIP 6 to ON V R V R U B U B Y G Y G Power Amplifier with Speakers VS 3232A Audio Switcher Slave set DIP 6 to OFF Audio Audio Figure 13 Connecting the VS 3232A as a Companion to a Multi channel Switcher 1 You can also assemble an s Video system using t...

Page 25: ...e 14 and Table 6 define 1 2 ON 3 4 5 6 7 8 RS 232 NULL MODEM MACHINE FOLLOW SYSTEM CONFIGURATION SETUP MASTER SLAVE CONFIGURATION SETUP RS 485 TERMINATION Figure 14 DIP switches Table 6 DIP switch Definitions DIP switch Function 1 4 Set the machine see Table 7 in Section 7 5 1 5 Enables ON or disables OFF the Follow System configuration setup in a multi switcher configuration 6 Enables ON or disab...

Page 26: ... connects to the PC connects via the RS 232 control interface each switcher would interconnect via the RS 232 control interface and not via the RS 485 control interface You may transfer from one interface to another via the Kramer VP 43xl Interface Converter2 You can choose the RS 232 control interface if the range is less than 25 meters for each point to point connection For greater ranges you ca...

Page 27: ...it that is connected as part of an RS 232 daisy chain will destroy the daisy chain connection 7 6 1 1 Connecting a PC to a VS 3232A Unit via RS 232 To connect a PC to a VS 3232A unit using the Null modem adapter provided with the machine the default 1 Connect the RS 232 IN 9 pin D sub rear panel port on the Master VS 3232A unit to the Null modem adapter and connect the Null modem adapter with a ca...

Page 28: ...on the second VS 3232A unit 2 On the second VS 3232A unit set DIP 7 OFF4 enabling Null modem adapter use To connect two VS 3232A units without using a Null modem adapter 1 Connect a cable between the RS 232 OUT 9 pin D sub port on the first VS 3232A unit and the RS 232 IN 9 pin D sub port on the second VS 3232A unit 2 On the second VS 3232A unit set DIP 7 ON disabling Null modem adapter use 7 6 2 ...

Page 29: ... If shielded twisted pair cable is used the shield may be connected to the G Ground PIN If necessary for a video audio combination only connect the SYNC pins together For details about how to configure the vertical sync if required refer to Section 7 7 and Section 9 2 Vertical Sync Sync G A B Figure 17 Connecting the RS 485 Connectors between VS 3232A VS 3232V xl Units Figure 18 illustrates the RS...

Page 30: ...er 32x32 or 16x16 series switcher via the RS 485 sync terminal block connector1 or set the machine to the immediate switching mode in which switching is executed immediately after receiving the command Configure the sync via the SYNC Configuration Menu command setting2 When setting up a 32x32 video and audio switcher for example it may be necessary to link a common sync to all the machines to faci...

Page 31: ...le You can connect the Ethernet port of the VS 3232A to the Ethernet port on your PC via a crossover cable with RJ 45 connectors This type of connection is recommended for identification of the factory default IP Address of the VS 3232A during the initial configuration After connecting the Ethernet port configure your PC as follows 1 Right click the My Network Places icon on your desktop 2 Select ...

Page 32: ...nnecting the ETHERNET Port via a Network Hub Straight Through Cable You can connect the Ethernet port of the VS 3232A to the Ethernet port on a network hub or network router via a straight through cable with RJ 45 connectors 7 8 3 Control Configuration via the Ethernet Port To control several units via the Ethernet connect the Master unit Machine 1 via the Ethernet port to the LAN port of your PC ...

Page 33: ...nlock the front panel see Section 8 8 How to set the Input Output volume see Section 8 9 8 1 Startup Display After switching on the power the LCD display1 shows the following screens in sequence KRAMER ELECTRONICS Ltd VS 3232A 32 x 32 Stereo Audio matrix Restore last setup 01 02 03 04 05 06 07 08 09 10 11 12 13 01 02 03 04 05 06 07 08 09 10 11 12 13 Figure 21 Default Startup Status Display Sequenc...

Page 34: ...at can be recalled it can handle two digit numbers as well as one digit numbers for numbers under 10 When entering a one digit number for example 5 you can either press 0 followed by 5 or 5 followed by ENT The number 00 or 0 ENT is relevant for the input only and is used to disconnect the currently entered output number from the input The ESC button is used to cancel an operation without affecting...

Page 35: ...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 You can toggle between the At Once and Confirm modes at any time unless the TAKE button blinks 8 3 2 Confirming a Switching Action To confirm a switching action in the Confirm mode do the following...

Page 36: ...t Once mode the VS 3232A will execute each OUT IN combination separately see Section 8 4 1 If you want to switch several inputs to several outputs simultaneously it is necessary to operate the machine in the Confirm mode In the Confirm mode you can key in several actions and then confirm them by pressing the TAKE button once simultaneously switching several inputs to several outputs To simultaneou...

Page 37: ...he MENU button once The Menu buttons1 illuminate and are enabled 2 Press the illuminated OFF button The LCD display shows the message out__ OFF 3 Press the appropriate digit buttons for example 25 representing output 25 This output is cleared there is no input switched to this output To clear an output in the Confirm mode the TAKE LED is illuminated repeat the steps above and then press the blinki...

Page 38: ...on The LCD display shows the message STORE __ 3 Insert a digit from 01 to 59 for example press 1 twice for 11 In the At Once mode the action is immediately executed and the LCD display briefly shows1 Setup STORED Memory 11 now stores the current setting Note that when saving a setup to an already allocated memory the TAKE button blinks and the LCD display shows the message Setup NOT Empty CONFIRM ...

Page 39: ...etup by entering a different setup number thus letting you review as many setups as needed before implementing the required setup When trying to recall an empty setup2 the LCD display shows the message Setup Empty another followed by the message3 RECALL __ 8 6 Using the DEFAULT SETUP Button Unity Setting You can select a configuration that is used often and store it as the default setup or the UNI...

Page 40: ... the operation If the DEFAULT SETUP was recalled the DEFAULT SETUP button illuminates 8 7 Choosing the FOLLOW or the BREAKAWAY Modes 1 When the VS 3232A functions in the FOLLOW System mode the VS 3232A switches with other 32x32 or 16x16 matrix switchers implementing the same action simultaneously BREAKAWAY from System mode the VS 3232A functions independently implementing an action as a standalone...

Page 41: ...erent from the other online switchers in the FOLLOW System mode the FOLLOW button stops blinking and the TAKE button blinks and the LCD display shows the following message press TAKE to confirm possible changing existing cross points 4 Press the TAKE button The VS 3232A moves to the FOLLOW System mode The FOLLOW button illuminates the BREAKAWAY button no longer illuminates the cross points change ...

Page 42: ...s the gain attenuation changes with each press of a button at the defined step When operating remotely the gain attenuation is achieved directly via a command see Section 12 The volume level of the left and right channels for each input output can be set separately or together using the LEVEL UP and LEVEL DOWN front panel buttons In the following example the volume is adjusted for input 11 To set ...

Page 43: ...d then raise the Right level by 1 dB This way you can adjust the volume as well as the stereo balance 8 Press the ENT or ESC button to complete the level adjustment Press the ENT button to store the audio level values in non volatile memory The LCD displays the following Input 11 1 0dB VOLUME SET 1 5dB Press the ESC button to disregard changes and load the channels with the last stored values The ...

Page 44: ...options in a desired setup 3 After entering a setup you can select between several options Select a setup option by pressing one of the illuminated buttons in the Selector Buttons area After selecting the desired option a description of the desired change appears on the LCD display and the TAKE button blinks 4 Press the blinking TAKE button to execute the change A description of the current state ...

Page 45: ...AKE MENU TAKE TAKE MENU TAKE MENU Automatically proceeds to the next menu item Figure 22 Setting the SYNC Configuration an example The configuration menu includes the following items Audio Switching Method see Section 9 1 SYNC configuration see Section 9 2 INTERFACE configuration see Section 9 3 Interface REPLY configuration see Section 9 4 PROTOCOL configuration see Section 9 5 Store DEFAULT setu...

Page 46: ...though the unit includes means to prevent popping and clicking noises it cannot always be avoided It is recommended to use the CUT mode only when the audio switcher follows a video switcher for example the VS 3232V xl 9 2 Selecting the SYNC Configuration Table 10 summarizes the SYNC configuration options Table 10 SYNC Configuration Menu Press To select After the change the LCD displays 1 No VIS fo...

Page 47: ... LCD displays 1 HEXadecimal for setting the protocol 1 to HEX KRAMER 2000 Communication protocol set to HEX KRAMER 2000 2 ASCII for setting the protocol 1 to ASCII SIERRA Communication protocol set to ASCII SIERRA 9 6 Selecting the Store DEFAULT Setup Configuration 2 This option in the configuration menu lets you store the current setup to the default setup so that by pressing the DEFAULT SETUP bu...

Page 48: ...able 14 defines the initialization sequence delay time per unit in a Master Slave configuration setup Table 14 Initialization Sequence Delay Time The Number of the Slave unit in the Sequence Required Turn ON Time sec Notes 1 st 5 The delay time is set to 5 seconds automatically 2 nd 10 Set via the Turn ON menu 3rd 15 4th 20 9 8 The Main Firmware Version The main firmware version menu shows informa...

Page 49: ...ctory default to the factory default state OUT 1 is connected to IN 1 OUT 2 is connected to IN 2 OUT 31 is connected to IN 31 and OUT 32 is connected to IN 32 In both cases above the system status and the volume control stages are set as follows The gain level of all the input and output channels is set to 0dB The audio switching method is set to fade out in clean switching The SYNC configuration ...

Page 50: ...r Web site at http www Kramerelectronics com and download the file FLIP_VS3232A zip from the Technical Support section 2 Extract the file FLIP_VS3232A zip to a folder for example C Program Files Kramer Flash 3 Create a shortcut on your desktop to the file FLIP EXE 10 1 2 Connecting the PC to the RS 232 Port Before installing the latest Kramer firmware version on a VS 3232A unit do the following 1 ...

Page 51: ...LIP EXE The Splash screen appears as follows Figure 23 Splash Screen 2 After a few seconds the Splash screen is replaced by the Atmel Flip window Figure 24 Atmel Flip Window 3 Press the keyboard shortcut key F2 or select the Select command from the Device menu or press the integrated circuit icon in the upper right corner of the window The Device Selection window appears ...

Page 52: ... Figure 25 Device Selection Window 4 Click the button next to the name of the device and select from the list AT89C51ED2 AT89C51ED2 T89C51RD2 Figure 26 Device Selection window 5 Click OK and select Load Hex from the File menu ...

Page 53: ...7 Press the keyboard shortcut key F3 or select the Communication RS232 command from the Settings menu or press the keys Alt SCR The RS232 window appears Change the COM port according to the configuration of your computer and select the 9600 baud rate Figure 28 RS 232 Window 8 Click Connect In the Atmel Flip window in the Operations Flow column the Run button is active and the name of the chip appe...

Page 54: ...of the operation is completed the check box for that stage becomes colored green1 When the operation is completed all 4 check boxes will be colored green and the status bar message Memory Verify Pass appears2 Figure 30 Atmel Flip Window Operation Completed 1 See also the blue progress indicator on the status bar 2 If an error message Not Finished shows click Run again ...

Page 55: ...m the Internet You can download the up to date file1 from the Internet To do so 1 Go to our Web site at http www Kramerelectronics com and download the file SetKFRETH11 xx zip from the technical support section 2 Extract the file SetKFRETH11 xx zip package which includes the KFR Programmer application setup and the s19 firmware file to a folder for example C Program Files KFR Upgrade 3 Install the...

Page 56: ...elect the required COM Port1 3 Press the File button to select the s19 firmware file included in the package 4 Press the Send button to download the file The Send button lights red 5 Wait until downloading is completed and the red Send button turns off 6 Disconnect the power on the VS 3232A 7 Release the ETHERNET FLASH button on the rear panel 8 Connect the power on your machine 1 To which the VS ...

Page 57: ...JUSTMENT 0 to 100dBu at the following steps 0 5dB steps from 0dBu to 40dBu 1 0dB steps from 40dBu to 70dBu 2 0dB steps from 70dB to 100dBu FREQUENCY RESPONSE 20Hz to 20kHz 0 1dB THD NOISE 0 03 1kHz at nominal level A weighting S N RATIO 90dB at maximum output 21dBu A weighting CROSSTALK 80dB 1kHz fully loaded STEREO CHANNEL SEPARATION 80dB 1kHz CONTROLS 18 selector switches RS 232 RS 485 remote IR...

Page 58: ... um e Figure 32 Frequency Response Bandwidth of the VS 3232A THD N Figure 33 THD N of the VS 3232A THD N Output Level Figure 34 Maximum Input Output Level at 1kHz 1 All the measurements for these graphs were taken while input 2 was switched to output 31 2 Both the input and output levels are set to 0dB 3 The input signal is 4dBu where applicable and the output load is 2 5kΩ ...

Page 59: ...he menu you can select the Kramer 2000 communication protocol see Section 12 1 ASCII Protocol see or Section 12 3 12 1 The Kramer 2000 Communication Protocol Table 17 and Table 18 include the Protocol 20001 hexadecimal codes2 The communication parameters are 9600 baud with no parity 8 data bits and 1 stop bit 1 Full details are available on our Web site www kramerelectronics com 2 This example ass...

Page 60: ...87 81 01 88 86 81 01 88 85 81 01 88 84 81 01 88 83 81 01 88 82 81 01 88 81 81 IN 8 01 89 90 81 01 89 8F 81 01 89 8E 81 01 89 8D 81 01 89 8C 81 01 89 8B 81 01 89 8A 81 01 89 89 81 01 89 88 81 01 89 87 81 01 89 86 81 01 89 85 81 01 89 84 81 01 89 83 81 01 89 82 81 01 89 81 81 IN 9 01 8A 90 81 01 8A 8F 81 01 8A 8E 81 01 8A 8D 81 01 8A 8C 81 01 8A 8B 81 01 8A 8A 81 01 8A 89 81 01 8A 88 81 01 8A 87 81 ...

Page 61: ...87 81 01 98 86 81 01 98 85 81 01 98 84 81 01 98 83 81 01 98 82 81 01 98 81 81 IN 24 01 99 90 81 01 99 8F 81 01 99 8E 81 01 99 8D 81 01 99 8C 81 01 99 8B 81 01 99 8A 81 01 99 89 81 01 99 88 81 01 99 87 81 01 99 86 81 01 99 85 81 01 99 84 81 01 99 83 81 01 99 82 81 01 99 81 81 IN 25 01 9A 90 81 01 9A 8F 81 01 9A 8E 81 01 9A 8D 81 01 9A 8C 81 01 9A 8B 81 01 9A 8A 81 01 9A 89 81 01 9A 88 81 01 9A 87 8...

Page 62: ...1 88 97 81 01 88 96 81 01 88 95 81 01 88 94 81 01 88 93 81 01 88 92 81 01 88 91 81 IN 8 01 89 A0 81 01 89 9F 81 01 89 9E 81 01 89 9D 81 01 89 9C 81 01 89 9B 81 01 89 9A 81 01 89 99 81 01 89 98 81 01 89 97 81 01 89 96 81 01 89 95 81 01 89 94 81 01 89 93 81 01 89 92 81 01 89 91 81 IN 9 01 8A A0 81 01 8A 9F 81 01 8A 9E 81 01 8A 9D 81 01 8A 9C 81 01 8A 9B 81 01 8A 9A 81 01 8A 99 81 01 8A 98 81 01 8A 9...

Page 63: ...1 98 97 81 01 98 96 81 01 98 95 81 01 98 94 81 01 98 93 81 01 98 92 81 01 98 91 81 IN 24 01 99 A0 81 01 99 9F 81 01 99 9E 81 01 99 9D 81 01 99 9C 81 01 99 9B 81 01 99 9A 81 01 99 99 81 01 99 98 81 01 99 97 81 01 99 96 81 01 99 95 81 01 99 94 81 01 99 93 81 01 99 92 81 01 99 91 81 IN 25 01 9A A0 81 01 9A 9F 81 01 9A 9E 81 01 9A 9D 81 01 9A 9C 81 01 9A 9B 81 01 9A 9A 81 01 9A 99 81 01 9A 98 81 01 9A...

Page 64: ...ease input 7 decrease input 8 increase left input 9 decrease left input 10 increase right input 11 decrease right input To set the audio gain attenuation to the desired value use the following sequence of commands First define the channel type input or output left right or left and right 42 2Ahex I Obyte 0 Mach I Obyte 2 input left channel 4 input right channel 6 input both left and right channel ...

Page 65: ...outer supports a string of up to 31 characters excluding and The router detects the start of a new command in the middle of a string and restarts the parsing from this point on All the characters prior to the new start are ignored 12 3 1 ASCII Protocol Available Commands I Capabilities Inquiry The command I requests that command capability information be returned to the host The command I returns ...

Page 66: ... that output 1 is connected to input 1 output 2 connected to input 4 output 3 is disconnected and so on for all 32 outputs U Automatic Output Change Reporting On Off The command U turns the automatic sending of output change reports on or off The command U0 returns the following string OK indicating that automatic output change reporting is turned off The command U1 or U2 or U3 returns the followi...

Page 67: ... command X2 17 1 Y32 1 X7 6 1 connects output 2 with input 17 disconnects output 32 and connects output 7 with input 6 in router Machine number 1 and returns the following string OK P Preset a Salvo Connect Sequence The command P is used to set up a salvo which is a series of connect commands for later execution with the T command The command P29 stores full matrix setup in address 29 1 59 of non ...

Page 68: ... 17 70dB 16 72dB 2 0dB step 02 100dB 01 Mute 00 Mute For both commands the following string is returned OK To query the gain setting of input 4 the command would be G VAR1 AUDINP_GAINS 4 where number 4 is the input number The response is G VAR1 AUDINP_GAINS 4 15 OK To query the gain setting of output 32 the command would be G VAR1 AUDOUT_GAINS 32 where number 32 is the output number The response i...

Page 69: ...KRAMER SIMPLE CREATIVE TECHNOLOGY 64 ...

Page 70: ...est 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 Caution Safety Warning Disconnect the unit from the power supply before opening servicing P N 2900 000407 Rev 4 ...