K R A ME R E LE CT R O N IC S L TD .
Contents 1 Introduction 1 2 2.1 2.2 2.3 3 3.1 3.2 3.3 3.4 Getting Started Achieving the Best Performance Safety Instructions Recycling Kramer Products Overview Using the USB Switcher Using Twisted Pair Cable for HDBT Shielded Twisted Pair (STP) / Unshielded Twisted Pair (UTP) Defining the VP-553 Presentation Switcher/Scaler 2 2 3 3 4 6 6 7 7 4 Installing in a Rack 11 5 5.1 6 6.1 6.2 6.3 6.4 6.
Figure 8: Local Area Connection Properties Window Figure 9: Internet Protocol Version 4 Properties Window Figure 10: Internet Protocol Version 6 Properties Window Figure 11: Internet Protocol Properties Window Figure 12: Infrared Remote Control Transmitter Figure 13: The Loading Page Figure 14: Enter Username and Password Figure 15: The Switching Page Figure 16: Switching Page – Input and Output Icons Figure 17: Edit Output Buttons Figure 18: Edit Output Buttons Figure 19: Edit Input Buttons Figure 20: Swit
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 video, audio, presentation, and broadcasting professionals on a daily basis.
2 Getting Started We recommend that you: Unpack the equipment carefully and save the original box and packaging materials for possible future shipment i 2.1 Review the contents of this user manual Go to http://www.kramerelectronics.com/support/product_downloads.asp to check for up-to-date user manuals, application programs, and to check if firmware upgrades are available (where appropriate).
2.2 Safety Instructions ! 2.3 Caution: There are no operator serviceable parts inside the unit Warning: Use only the power cord that is supplied with the unit Warning: Do not open the unit.
3 Overview The VP-553 is a high-performance 6x2 presentation switcher/scaler for HDMI, HDBaseT and analog signals, and a 4x1 USB switcher. The unit has dual, independent, scaled outputs, the first on both HDMI and HDBaseT connectors, and the second on an HDMI connector. Both can take from the six digital inputs: three HDBaseT and three HDMI signals; while the first also includes analog inputs – for two computer graphics signals, two composite video and two analog TP inputs.
Two scaled HDMI outputs (OUT 1 also outputs HDBaseT) Output resolutions - HDTV and computer graphics and 1080p/UXGA with selectable refresh rates A 4x1 USB switcher that can be set to follow the switching of the video layer or can be used as an independent switcher OSD (On Screen Display) - for easy setup and adjustment, accessible via the IR remote control and via the front panel buttons Powerful audio features via DSP technology Input and output audio level adjustment Selectable
Control your VP-553: Directly, via the front panel push buttons By RS-232 serial commands transmitted by a touch screen system, PC, or other serial controller Remotely, from the infrared remote control transmitter with OSD (on−screen display) Via the Ethernet with built-in Web pages The VP-553 is housed in a 19” 2U rack mountable enclosure, with rack “ears” included, and is fed from a 100-240 VAC universal switching power supply. 3.
3.3 Shielded Twisted Pair (STP) / Unshielded Twisted Pair (UTP) We recommend that you use Shielded Twisted Pair (STP) cable, and stress that the compliance to electromagnetic interference was tested using STP cable. There are different levels of STP cable available, and we advise you to use the best quality STP cable that you can afford. Our non-skew-free cable, Kramer BC-STP is intended for analog signals where skewing is not an issue.
8 Figure 1: VP-553 Presentation Switcher/Scaler Front Panel Feature Function 1 # IR Receiver Receives signals from the remote control transmitter 2 OSD OUT LEDs Red LEDS indicate whether the OSD is displayed on OUT 1 and/or OUT 2 4 5 Input Selector Buttons 3 TO USB OUT Press a button to switch a USB input to the output (from USB 1 to USB 4) TO OUT 2 Press a button to switch an input to the OUT 2 output (HDMI inputs from 1 to 3 and HDBT inputs from 1 to 3) TO OUT 1 Press a button to switch a
VP-553 – Overview Figure 2: VP-553 Presentation Switcher/Scaler Rear Panel # 17 VIDEO INPUT Connectors Feature TP IN RJ-45 Function Connect to a TP transmitter, for example the TP-121xl (from 1 to 2) LEVEL Trimmer Use to adjust the input signal level EQ.
10 # 28 29 AUDIO OUTPUT Terminal Block Connectors Feature MONITOR OUT LINE OUT Function Connect to a stereo analog audio acceptor (for example, active speakers or an audio power amplifier) Connect to a stereo analog audio acceptor (for example, active speakers or an audio power amplifier) 30 REM Terminal Block Connector Remote switch to mute the analog and embedded audio signal.
4 Installing in a Rack This section provides instructions for rack mounting the unit.
5 Connecting the VP-553 ! Always switch off the power to each device before connecting it to your VP-553. After connecting your VP-553, connect its power and then switch on the power to each device. i You do not have to connect all the inputs and outputs, connect only those that are required. To connect the VP-553, as illustrated in the example in Figure 3, do the following: 1. Connect an HDMI source (for example, a DVD player) to the HDMI VIDEO INPUT connector (from 1 to 3).
8. Connect an external audio source to the AUX IN 5-pin terminal block connector (not shown in Figure 3). 9. Connect the video outputs. The: OUT 1 HDMI and/or HDBT output to an HDMI acceptor (for example an LCD display) and/or an HDBT receiver (for example, the output of TP-580R connected to HDBT) HDMI OUT 2 (for example, a projector) 10. Connect the LINE OUT and/or MONITOR OUT AUDIO OUTPUT terminal blocks to: An audio power amplifier Active speakers 11.
Figure 3: Connecting the VP-553 Presentation Switcher / Scaler 14 VP-553 - Connecting the VP-553
5.
6 Controlling the VP-553 The VP-553 can be controlled via: The front panel buttons (see Section 6.1) The OSD menu (see Section 6.2) RS-232 serial commands transmitted by a touch screen system, PC, or other serial controller (see Section 6.3) 6.1 The ETHERNET (see Section 6.4) The infrared remote control transmitter (see Section 6.
6.2 Using the OSD Menu The control buttons let you control the VP-553 via the OSD menu. Press the: MENU button to enter the menu The default timeout is set to 10 seconds ENTER button to accept changes and to change the menu settings Arrow buttons to move through the OSD menu, which is displayed on the video output On the OSD menu, select EXIT to exit the menu. 6.2.1 The MAIN Menu Mode Function OUTPUT 1 Set the output 1 parameters, see Section 6.2.
Mode Function HDCP INPUT: select the HDCP option for each HDMI and HDBT input to either ON (the default) or OFF. Setting HDCP support to disabled (OFF) on the HDMI input allows the source to transmit a non-HDCP signal if required (for example, when working with a Mac computer) INFO. 6.2.
Mode OUTPUT HDCP Function Select FOLLOW INPUT or FOLLOW OUTPUT to define whether the HDCP will follow the input or the output When FOLLOW INPUT is selected, it changes its HDCP output setting (for the HDMI output) according to the HDCP of the input. This option is recommended when the HDMI output is connected to a splitter/switcher When FOLLOW OUTPUT is selected, the scaler matches its HDCP output to the HDCP setting of the HDMI acceptor to which it is connected AUTOSYNC OFF Turn the auto sync ON/OFF.
6.2.
6.2.3.
6.2.5 The AUD SET Menu Parameter 6.2.6 Set the microphone gain INPUT VOLUME Set the volume for each input: HDMI1 (embedded), HDMI2 (embedded), HDMI3 (embedded) HDBaseT1 (embedded), HDBaseT2 (embedded), HDBaseT3 (embedded), HDMI1 (analog), HDMI2 (analog), HDMI3 (analog), PC1, PC2.
You can connect to the VP-553 via an RS-232 connection using, for example, a PC. Note that a null-modem adapter/connection is not required. To connect to the VP-553 via RS-232 Connect the RS-232 9-pin D-sub rear panel port on the product unit via a 9-wire straight cable (only pin 2 to pin 2, pin 3 to pin 3, and pin 5 to pin 5 need to be connected) to the RS-232 9-pin D-sub port on your PC. 6.
Figure 8: Local Area Connection Properties Window 4. Highlight either Internet Protocol Version 6 (TCP/IPv6) or Internet Protocol Version 4 (TCP/IPv4) depending on the requirements of your IT system. 5. Click Properties. The Internet Protocol Properties window relevant to your IT system appears as shown in Figure 9 or Figure 10.
Figure 9: Internet Protocol Version 4 Properties Window Figure 10: Internet Protocol Version 6 Properties Window VP-553 - Controlling the VP-553 25
6. Select Use the following IP Address for static IP addressing and fill in the details as shown in Figure 11. For TCP/IPv4 you can use any IP address in the range 192.168.1.1 to 192.168.1.255 (excluding 192.168.1.39) that is provided by your IT department. Figure 11: Internet Protocol Properties Window 7. Click OK. 8. Click Close. 6.4.
6.
7 Using the Embedded Web Pages The VP-553 can be operated remotely using the embedded Web pages. The Web pages are accessed using a Web browser and an Ethernet connection. Before attempting to connect: Perform the procedures in Section 6.4.
The Loading page appears. Figure 13: The Loading Page Once loaded, enter your user name and password: Figure 14: Enter Username and Password There are eight Web pages: 7.2 The Switching page (see Section 7.2) The Scaler page (see Section 7.3) The Device Settings page (See Section 7.4) The USB Routing page (see Section 7.5) The Audio Settings page (see Section 7.6) The EDID page (see Section 7.7) The Authentication page (see Section 7.8 ) The About page (see Section 7.
The lower part of the screen lets you save the settings and upload a saved setting. The model name, FW version and IP number appear on the lower left side of the main page. Figure 15: The Switching Page Figure 16 explains the icons used to switch inputs and outputs. Figure 16: Switching Page – Input and Output Icons You can also edit the input and output button by clicking the edit icon.
To edit an output button, select that button and click the edit icon. The output edit window appears: Figure 17: Edit Output Buttons The OUT 1 edit window lets you change the name of the output as it will appear on the Web page and save it, set the resolution, the HDCP settings, the Auxiliary mixer ON or OFF and set the Auxiliary level as well as the output volume and the IR transmission route to the HDBT output (see Section 7.2.1).
To edit an input button, select that button and click the edit icon. The input edit window appears: Figure 19: Edit Input Buttons The input edit window lets you change the name of the input as it will appear on the Web page and save it, and also set the embedded and analog volume separately. The input details editing window (see Figure 16) is slightly different for each input type.
Figure 20: Switching Page – HDMI input Window When selecting the HDBT input, you can rename the input, set the embedded audio volume, set the HDCP to ON or OFF, and set the HDBT IR OUT signal route (see Section 7.2.1): Figure 21: Switching Page – HDBT input Window For HDBT inputs, when a Kramer SID-X2N unit is connected to the HDBT input, click the SID-X2N icon (see Figure 22) to open the SID-X2N setup window (see Figure 23).
Figure 22: Switching Page – SID-X2N Setup Icon Figure 23: Switching Page – SID-X2N Setup Window The connection status indicator appears gray if the device is not connected, red if it is connected but without a valid signal and green if a signal is routed to the output.
7.2.1 Setting the IR Transmission Route IR can be routed from any of the HDBT ports to one or more of the other HDBT ports. For example, Output 1, when used with its HDBT connector (not the HDMI) can be used as an IR output as well, defining the IR input via the drop down menu. Figure 25 shows the IR signal route when setting HDBT 1 (IR OUT) to HDBT 2.
7.2.2 Switching an Input to an Output You can switch the input audio and video signals together to a selected output (AFV) or separately. To switch an Input to an Output in the AFV mode (see the output 1 button in Figure 19: 1. Click an output button. The button changes color to purple. 2. Click on the Input AFV icon . The Output shows the video input next to the video icon and Audio Follow Video next to its audio icon.
Figure 26: The Scaler Page – Output 1 When an analog input is connected, the PC mode is enabled: Figure 27: The Scaler Page – Output 1 for an Analog Input Figure 28 shows the setup for output 2: VP-553 - Using the Embedded Web Pages 37
Figure 28: The Scaler Page – Output 2 38 VP-553 - Using the Embedded Web Pages
7.4 The Device Settings Page The device Settings window (in Figure 29) lets you upgrade the firmware and set the Ethernet parameters. Figure 29: The Device Settings Page Any change in the device settings requires confirmation, as illustrated in the example in Figure 30.
7.4.1 Firmware Upgrade You can upgrade the firmware via the Device Settings page. To do so: 1. Choose the firmware file by clicking the Choose File button in the Firmware upgrade line. 2 Click the Upgrade button. The new firmware is uploaded: Figure 31: The Device Settings Page – Uploading the New Firmware File 3 Make sure that the new version appears on the Web page lower left side: Figure 32: The Device Settings Page – New Firmware Updated 7.4.
Figure 33: The Device Settings Page – Soft Factory Reset Message Click OK to proceed. 7.5 The USB Routing Page Figure 34: The USB Routing Page The USB page lets you select one of the USB hosts (buttons USB 1, USB 2, USB 3 or USB 4 – in the example in Figure 34, USB 1 is selected). The selected button is routed to the USB client.
The USB Routing page also lets you tie any of the USB ports to any of the switcher/scaler inputs that are routed to output 1. To do so click the Tie To Input button and then assign the USB 1 to 4 ports each to one of the inputs. In the example in Figure 35 (if the Tie To INPUT button was selected) USB 1 is tied to HDMI 1, USB 2 is tied to HDMI 2 and so on. Figure 35: The USB Tied to a Selected Input 7.
Figure 36: The Audio Settings Page – Inputs Figure 37 shows the output 1 equalizer settings: Figure 37: The Audio Settings Page – Output 1 VP-553 - Using the Embedded Web Pages 43
Figure 37 shows the output 2 equalizer settings: Figure 38: The Audio Settings Page – Output 2 Figure 37 shows the Monitor equalizer settings as well as the volume of the Aux, Line and Monitor volume levels: Figure 39: The Audio Settings Page – Monitor 44 VP-553 - Using the Embedded Web Pages
7.7 The EDID Page The EDID page lets you copy a selected resolution (Native Timing) or the default resolution (HDMI/HDBT or VGA) to one or more selected inputs. Figure 40: The EDID Page Figure 41 shows how to select a resolution from the list and select one or more inputs.
Figure 41: The EDID Page – Copying the Native Timing Figure 41 shows how to select one of the default resolutions from the list and select one or more inputs.
The EDID page displays the machine name, selected resolution, the audio channels and deep color support. After clicking the Copy button, the EDID page shows the copy EDID results: Figure 43: The EDID Page –The Copy EDID Results 7.8 The Data Routing Page The data routing page lets you route the data over the HDBT ports (each port has a separate UDP IP port) via the RS-232 Data port, or the Ethernet (General or SIDX2N), see Figure 44.
Figure 44: The Data Routing Page Click the Set changes button to set the changes. RS-232 Data Port: for each HDBaseT port you can set the following data settings: Baud Rate: 4800, 9600, 19200, 38400, 57600 or 115200 Data Bits: 5, 6, 7 or 8 Parity: NONE, EVEN, ODD, MARK or SPACE Stop Bits: 1 or 2 Flow Control: OFF or ON This way you can set the serial data in line with the serial data passed through. SID-X2N Data transfer: if the Kramer SID-X2N is connected to an HDBT port 7.
Figure 45: The Authentication Page 7.10 The About Page The VP-553 About page lets you view the Web page version and Kramer Electronics Ltd details.
8 Technical Specifications INPUTS: 3 HDMI connectors (HDMI, HDCP) 2 VGA on 15-pin HD connectors 2 composite video on RCA connectors 2 analog TP on RJ-45 connectors 3 HDBT on RJ-45 connectors 4 USB ports 3 unbalanced analog audio on 3.5mm mini jacks for HDMI 2 unbalanced analog audio on 3.
8.1 Default Communication Parameters RS-232 Baud Rate: Any baud rate up to 115,200 Data Bits: 8 Stop Bits: 1 Parity: None Command Format: ASCII Example (Route the video from the HDMI3 input to the HDMI1 output port): #ROUTE 1,1,2 Ethernet To reset the IP settings to the factory reset values go to : Menu-> Factory-> RESET->Change the option to YES and press Enter IP Address: 192.168.1.39 Subnet mask: 255.255.255.0 Default gateway: 192.168.1.
8.
9 The VP-553 RS-232 Communication Protocol The VP-553 can be operated using serial commands from a PC, remote controller, or touch screen. The unit communicates using the default Kramer Protocol 3000. 9.1 Kramer Protocol 3000 syntax (see Section 9.1) Kramer Protocol 3000 command list (see Section 9.2) Kramer Protocol 3000 detailed commands (See Section 9.3) Kramer Protocol 3000 Syntax Protocol 3000 communicates at a data rate of 115200 baud, no parity, 8 data bits and 1 stop bit. 9.1.
9.1.3 Command Terms Command A sequence of ASCII letters ('A'-'Z', 'a'-'z' and '-'). Command and parameters must be separated by at least one space. Parameters A sequence of alphameric ASCII characters ('0'-'9','A'-'Z','a'-'z' and some special characters for specific commands). Parameters are separated by commas. Message string Every command entered as part of a message string begins with a message starting character and ends with a message closing character.
9.1.4 Entering Commands You can directly enter all commands using a terminal with ASCII communications software, such as HyperTerminal, Hercules, etc. Connect the terminal to the serial or Ethernet port on the Kramer device. To enter CR press the Enter key. ( LF is also sent but is ignored by command parser). For commands sent from some non-Kramer controllers like Crestron, some characters require special coding (such as, /X##). Refer to the controller manual. 9.1.
9.
Command Short Form Description #MUTE #MUTE? #SCLR-AS #SCLR-AS? #IMAGE-PROP #IMAGE-PROP? #SCLR-PCAUTO #SCLR-AUDIO-DELAY #SCLR-AUDIO-DELAY? #EQ-LVL #EQ-LVL? #SHOW-OSD #SHOW-OSD? #MIC-GAIN #MIC-GAIN? #DPSW-STATUS? VP-553 - The VP-553 RS-232 Communication Protocol 57
9.3 Kramer Protocol 3000 – Detailed Commands This section describes the detailed commands list (see Section 9.3.3) as well as the Port number key (see Section 9.3.1) and the video resolutions key (see Section 9.3.2). 9.3.1 9.3.
9.3.3 The Commands Command – HELP Command Name Command Type – System-mandatory Permission Transparency Set: - - - Get: HELP End User - Description Syntax Set: - - Get : Get command list or help for specific command 2 options: 1. #HELP␍ 2. #HELP␠command_name␍ Response 1. Multi-line: ~nn@Device available protocol 3000 commands:␍␊command,␠command…␍␊ To get help for command use : HELP (COMMAND_NAME) ␍␊ 2.
Command – FACTORY Command Type – System-mandatory Command Name Permission Transparency Set: FACTORY End User - Get: - - - Description Syntax Set: Reset device to factory defaults configuration #FACTORY␍ Get : - - Response ~nn@BUILD-DATE␠date␠time␍␊ Notes This command deletes all user data from the device. The deletion can take some time.
Command –RESET Command Name Command Type – System-mandatory Permission Transparency Set: RESET Administrator - Get: - - - Description Syntax Set: Reset device #RESET␍ Get : - - Response ~nn@RESET␠OK␍␊ Notes To avoid locking the port due to a USB bug in Windows, disconnect USB connections immediately after running this command. If the port was locked, disconnect and reconnect the cable to reopen the port.
Command – NET-IP Command Type – Communication Command Name Permission Transparency Set: NET-IP Administrator - Get: NET-IP? End User - Description Syntax Set: Set device IP address #NET-IP␠ P1 ␍ Get : Get device IP address #NET-IP?␍ Response Set: ~nn@ NET-IP ␠ ip_address ␠OK␍␊ Get: ~nn@ NET-IP ␠ ip_address ␍␊ Parameters P1 (valid IP address)= xxx.xxx.xxx.xxx Notes For proper settings consult your network administrator.
Command – NET-MASK Command Name Command Type – Communication Permission Transparency Set: NET-MASK Administrator - Get: NET-MASK? End User - Description Syntax Set: Set device subnet mask #NET-MASK␠ net_mask ␍ Get : Get device subnet mask #NET-MASK? ␍ Response Set: ~nn@NET-MASK ␠ P1 ␠OK␍␊ Get: ~nn@NET-MASK ␠ net_mask ␍␊ Parameters P1 (valid IP address)=xxx.xxx.xxx.xxx Response triggers The subnet mask limits the Ethernet connection within the local network.
Command - LOAD Command Type - System - Packets Command Name Permission Transparency Set: LOAD Administrator Public Get: - - - Description Syntax Set: Load file to device #LOAD␠file_name,size␍ Get: - - Response Data sending negotiation: * Device ~01@LOAD␠file_name,size␠READY␍␊ * End User (+Device)Send file in Protocol Packets * Device ~01@LOAD␠file_name, size␠OK␍␊ Parameters file_name - name of file to save on device size - size of file data that is sent.
Command - GEDID Command Name Command Type - System Permission Transparency Set: GEDID Administrator Public Get: GEDID? End User Public Description Syntax Set: Set EDID data from device #GEDID␠P1, P2 ␍ Get: Get EDID support on certain input/output #GEDID?␠P1, P2 ␍ Response Set: Multi-line response: ~nn@GEDID␠P1,P2,size␍␊ EDID_data␍␊ ~nn@GEDID␠P1,P2␠OK␍␊ Get: ~nn@GEDID␠P1,|P2,size␍␊ Parameters P1 (stage) – 0=input; 1=output P2 (stage_id) - (Input/Output number valid according to the selecte
Command – SIGNAL Command Type - System Command Name Permission Transparency Set : - - - Get SIGNAL? End User Public Description Syntax Set: - - Get: Get input signal lock status #SIGNAL? ␠P1 ␍ Response ~ nn@SIGNAL ␠ P1,P2 ␍␊ Parameters P1 (Input number)– 0: HDMI1; 1: HDMI2; 2: HDMI3; 3: HDBT1; 4: HDBT2; 5: HDBT3 P2 – 0=Off; 1=On Response triggers After execution, response is sent to the com port from which the Get was received Response is sent after every change in input signal st
Command – LOCK-FP Command Name Command Type – System Permission Transparency Set: LOCK-FP End User - Get: LOCK-FP? End User - Description Syntax Set: Lock front panel #LOCK-FP␠P1␍ Get : Get front panel lock state #LOCK-FP?␍ Response nn@LOCK-FP␠P1␠OK␍␊ Parameters P1 (Off/On)– 0=Off; 1=On Command – HDCP-MOD Command Name Command Type – System Permission Transparency Set: HDCP-MOD Administrator Public Get: HDCP-MOD? End User Public Description Syntax Set: Set HDCP mode #HDCP-MO
Command – VID-RES Command Name Command Type - Video Permission Transparency Set : VID-RES End User Public Get VID-RES? End User Public Description Syntax Set: Set video resolution #VID-RES ␠P1,P2,P3,P4 ␍ Get: Get video resolution #VID-RES? ␠ P1,P2,P3 ␍ Response ~ nn@VID-RES ␠ P1,P2,P3,P4 ␍␊ Parameters P1 – 0=Input; 1=Output P2 – 1=Scaler1; 2=Scaler2 P3 – 0=Off; 1=On P4 - video resolutions see Section 9.3.
Command – W-FRZ Command Name Command Type – Video Permission Transparency Set: W-FRZ End User - Get: W-FRZ? End User - Description Syntax Set: Set freeze video on output # W-FRZ ␠ P1,P2 ␍ Get : Get freeze on output status # W-FRZ? ␠ P1 ␍ Response Set / Get : ~ nn@ W-FRZ ␠ P1,P2 ␍␊ Parameters P1 (Scaler number) – 1=Scaler1; 2=Scaler2 P2 (Off/On) – 0=Off; 1=On Command – AUD-LVL Command Type – Audio Permission Transparency Set: Command Name AUD-LVL End User - Get: AUD-LVL? End User
Command – Mixing Level Command Name Command Type –[Audio] Permission Transparency Set: MIX-LVL End User Public Get: MIX-LVL? End User Public Description Set: Get : Syntax Set the mixing level of the selected output Get the mixing level of the selected output # MIX-LVL ␠ P1,P2 ␍ # MIX-LVL? ␠ P1 ␍ Response Set / Get : ~ nn @ MIX-LVL ␠ P1,P2 ␍␊ Parameters P1 (Output number)– 0=Audio out; 1=Scaler 1; 2=Scaler2 P2 (Level) – 0 to 100 Response triggers Response is sent to the com port from which t
Command – Scaler As? Command Name Command Type – [Audio] Permission Transparency Set: SCLR-AS End User Public Get: SCLR-AS? End User Public Description Syntax Set: Set the # SCLR-AS ␠ P1,P2 ␍ Get : Get the # SCLR-AS? ␠ P1 ␍ Response Set / Get : ~ nn @ SCLR-AS ␠ P1,P2….
Command – PC Auto Sync Command Name Set: SCLR-PCAUTO Get: Description Set: Command Type – [Video] Permission Transparency End User Public End User Public Syntax Set # SCLR-PCAUTO ␠ P1,P2 ␍ Get : Response Set / Get : ~ nn @ SCLR-PCAUTO ␠ P1,P2….
Command – Equalization Level Command Name Command Type – [Audio] Permission Transparency Set: EQ-LVL End User Public Get: EQ-LVL? End User Public Description Syntax Set: Set the equalization level # EQ-LVL ␠ P1,P2,P3 ␍ Get : Get the equalization level # EQ-LVL? ␠ P1,P2 ␍ Response Set / Get : ~ nn @ EQ-LVL ␠ P1,P2,P3 ␍␊ Parameters P1 (Audio output number) – 0=Audio out; 1=Scaler 1; 2=Scaler2 P2 (frequency number) – 0=120; 1=200; 3=500; 4=1200; 5=3000; 6=7500; 8=12000 P3 (Level) – 0=-10dB 2
Command – Microphone Gain Command Name Command Type – [Audio] Permission Transparency Set: MIC-GAIN End User Public Get: MIC-GAIN? End User Public Description Syntax Set: Set the microphone gain # MIC-GAIN ␠ P1,P2 ␍ Get : Get the microphone gain # MIC-GAIN? ␠ P1 ␍ Response Set / Get : ~ nn @ MIC-GAIN ␠ P1,P2 ␍␊ Parameters P1 (Input number, for VP-553 always 0) = 0 P2 (level) – 0 to 100 Response Triggers Response is sent to the com port from which the Set (before execution) / Get command w
For the latest information on our products and a list of Kramer distributors, visit our Web site where updates to this user manual may be found. We welcome your questions, comments, and feedback. Web site: www.kramerelectronics.com E-mail: info@kramerel.
