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Kramer WP-20 User Manual

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USER MANUAL
MODEL:
WP-20
Wall Plate
P/N: 2900-300386 Rev 3
www.kramerAV.com

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  • Page 1 USER MANUAL MODEL: WP-20 Wall Plate P/N: 2900-300386 Rev 3 www.kramerAV.com...

  • Page 6: Table Of Contents

    Analog Audio Output Volume Control Configuring the WP-20 Setting the Configuration DIP-switch Video Switching Timeouts Operating the WP-20 Remotely Using the Embedded Web Pages Browsing the WP-20 Web Pages The Switching Page The Device Settings Page Video and Audio Settings Page...
  • Page 7 Figures Figure 1: WP-20 Wall Plate Front Panel Figure 2: WP-20E Wall Plate Front Panel Figure 3: WP-20 Wall Plate Rear Panel Figure 4: WP-20E Wall Plate Rear Panel Figure 5: WP-20 Wall Plate Rear Panel Figure 6: Connecting the WP-20 Wall Plate...

  • Page 8: Introduction

    Display systems requiring simple, automatic input selection • Multimedia and presentation source selection • Video distribution in hotel rooms and schools Note: All references in this manual to the WP-20 in this manual also apply to the WP-20E European versions. WP-20 – Introduction...

  • Page 9: Getting Started

    Avoid interference from neighbouring electrical appliances that may adversely influence signal quality • Position your WP-20 away from moisture, excessive sunlight and dust This equipment is to be used only inside a building. It may only be connected to other equipment that is installed inside a building.

  • Page 10: Shielded Twisted Pair/Unshielded Twisted Pair

    Shielded Twisted Pair/Unshielded Twisted Pair Kramer engineers have developed special twisted pair cables to best match our digital twisted pair products; the Kramer BC-HDKat6a (CAT 6 23 AWG) HDBaseT certified, and the Kramer BC-DGKat7a23 (CAT 7a 23 AWG) cables. These specially built cables significantly outperform regular CAT 6 and CAT 7a cables.

  • Page 11: Overview

    PoE provider, (for example, PSE-1). WP-20 supports a range of up to 130m (430ft) at normal mode (2K), up to 100m (330ft) at normal mode (4K @60Hz (4:2:0)); up to 180m (590ft) extended mode (1080p @60Hz @24bpp) when using BC-UNIKAT cables.

  • Page 12: About Hdbaset™ Technology

    Power over Ethernet (PoE) which passes electrical power along with data over Ethernet cabling. This allows a single cable to provide both data connection and electrical power to compatible devices • Control via Kramer Protocol 3000 and embedded Web pages over a LAN • HDTV support •...

  • Page 13: Defining The Wp-20 Wall Plate

    Defining the WP-20 Wall Plate Figure 1 Figure 2 define the front panels of the WP-20 and the WP-20E. Figure 1: WP-20 Wall Plate Front Panel Figure 2: WP-20E Wall Plate Front Panel...
  • Page 14 ETHERNET RJ-45 Connect to the Ethernet LAN Connector AUDIO IN 3.5mm Mini Jack Connect to the unbalanced, stereo audio source, (for example, the audio output of the laptop) Figure 3 Figure 4 define the rear panels of the WP-20 and WP-20E.

  • Page 15: Figure 3: Wp-20 Wall Plate Rear Panel

    Figure 3: WP-20 Wall Plate Rear Panel Figure 4: WP-20E Wall Plate Rear Panel Figure 5: WP-20 Wall Plate Rear Panel...
  • Page 16 Connect to the PC to transfer data via RS-232, (for example, a serial controller for a remote device) 12V DC Connector Connect to the supplied power adapter. Not needed on the WP-20 if there is a PoE provider over HDBaseT Earth Terminal...

  • Page 17: Connecting The

    Note: When the receiver in use does not support Ethernet, you can replace the left hand side faceplate with an optional part (WP-20-BLNK(W) P/N 68-80305099 or WP-20-BLNK(B) P/N 68-80305199) that does not have a cutout for the RJ-45 Ethernet connector.
  • Page 18 WP-20 to an HDBT-compatible receiver (for example, the TP-780Rxr). Connect the AUDIO OUT 3-pin terminal block on the rear panel of the WP-20 to the unbalanced, stereo audio acceptor, (for example, a power amplifier with speakers). 6. Connect the REMOTE, 5-way terminal block to momentary, contact-closure...

  • Page 19: Connecting The Remote Control Switches

    Connecting the Remote Control Switches You can connect remote, momentary-contact contact-closure switches to the terminal block on the rear panel of the WP-20 to control various functions of the device. Figure 7 illustrates the connections from the terminal block to the contact-closure switches.

  • Page 20: Wiring The Rj-45 Connectors

    Wiring the RJ-45 Connectors This section defines the TP pinout, using a straight pin-to-pin cable with RJ-45 connectors. WP-20 - Connecting the WP-20...

  • Page 21: Principles Of Operation

    In auto mode, the switching selection is performed based on either last connected or priority input. In last connected mode the WP-20 selects the input based on which input was connected last. If the signal on this input is subsequently lost for any reason, the input with a live signal and which was also the last connected is selected automatically.

  • Page 22: Signal Loss And Unplugged Cable Timeouts

    Note: The default timeout for audio switching when the input signal is lost is five seconds. This can be changed using either P3000 commands or the Web pages. WP-20 - Principles of Operation...

  • Page 23: Vga Phase Shift

    Each long press steps the phase shift up one step, starting from 0 and going to 31. When set to 31, another long press steps the shift to 0 • Using the Web pages, (see Section • Protocol 3000 commands over Ethernet or RS-232 (see Section WP-20 - Principles of Operation...

  • Page 24: Operating The

    Operating the WP-20 Powering up the WP-20 recalls the last settings from the non-volatile memory, (that is, the configuration of the device when it was powered down). Selecting an Input Manually Any of the following methods can be used to select an input: •...

  • Page 25: Analog Audio Output Volume Control

    5.1). For volume control using the Web pages, see Section 9 and for using P3000 commands to control the volume see Section 12.3.5. The volume is adjustable from -83dB to +24dB in steps of 0.5dB. WP-20 - Operating the WP-20...

  • Page 26: Configuring The

    HDMI 1  PC IN Manual Manual Audio Switching Selection DIP-switch 3 DIP-switch 4 Audio Input Selection Automatic—Priority selection. Embedded HDMI  analog Audio In Automatic—Priority selection. Analog Audio In  embedded HDMI Embedded HDMI Analog Audio In WP-20 - Configuring the WP-20...

  • Page 27: Video Switching Timeouts

    Video Switching Timeouts When the WP-20 is configured for auto switching, the timeouts, before a new input is automatically selected, can be changed as shown in the table below. (For the delay settings on the Web page, see Section 9.4.)

  • Page 28: Operating The Wp-20 Remotely Using The Embedded Web Pages

    Operating the WP-20 Remotely Using the Embedded Web Pages The WP-20 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: • Ensure that your browser is supported (see Section •...

  • Page 29: Figure 9: Entering Logon Credentials

    Switching Details Displays the current video and audio switching status and the current audio volume Left Hand Side Panel Click to reveal the left hand side page panel Hide/Reveal Button WP-20 - Operating the WP-20 Remotely Using the Embedded Web Pages...

  • Page 30: Figure 11: The Main Switching Page

    Click one of the buttons to save or retrieve a configuration, Section (see Section 9.1.1) Audio Volume Control Use the slider to control the audio volume Mute Button Press to mute the volume. Press again to unmute the volume WP-20 - Operating the WP-20 Remotely Using the Embedded Web Pages...
  • Page 31 2. Do either of the following: • Click Download to either open the file or save it to the required location —OR— • Click OK to complete the procedure WP-20 - Operating the WP-20 Remotely Using the Embedded Web Pages...

  • Page 32: The Switching Page

    Indicates the source of the audio that is transmitted on the output Volume Slider Click and slide up and down to increase or decrease the audio output volume Mute Button Click to mute or unmute the output audio WP-20 - Operating the WP-20 Remotely Using the Embedded Web Pages...

  • Page 33: The Device Settings Page

    Note: After making any change to the parameters on the Device Settings page, you must power cycle the device to activate the changes. Figure 13: The Device Settings Page WP-20 - Operating the WP-20 Remotely Using the Embedded Web Pages...
  • Page 34 2. Click OK to continue or Cancel to exit the procedure. 3. Click OK. The progress message is displayed. On completion, the success message is displayed. 4. Click OK. WP-20 - Operating the WP-20 Remotely Using the Embedded Web Pages...

  • Page 35: Video And Audio Settings Page

    Current selection Indicates the current audio selection Audio Indicator HDCP Support (on Not supported—HDCP encrypted content is not HDMI input) Buttons passed. Follow output—HDCP support is dictated by the display WP-20 - Operating the WP-20 Remotely Using the Embedded Web Pages...

  • Page 36: The Authentication Page

    New Password Enter the new password, (up to 15 printable ASCII characters) Retype New Retype the new password Password box CHANGE button Click CHANGE to save the new authentication details WP-20 - Operating the WP-20 Remotely Using the Embedded Web Pages...

  • Page 37: The Edid Page

    From this page you can also lock the EDID on each input independently. Note: Do not power up the display before locking the EDID. Figure 16: The EDID Page WP-20 - Operating the WP-20 Remotely Using the Embedded Web Pages...
  • Page 38 EDID data. 3. Click the Copy button. The EDID data is copied to the selected input(s) and the “EDID was copied” success message is displayed. 4. Click OK. WP-20 - Operating the WP-20 Remotely Using the Embedded Web Pages...

  • Page 39: The About Us Page

    The About Us Page The WP-20 About Us page displays the Web page version and Kramer Electronics Ltd company details. Figure 17: The About Us Page WP-20 - Operating the WP-20 Remotely Using the Embedded Web Pages...

  • Page 40: Technical Specifications

    2 Gang EU 15.1cm x 4.7cm x 8.6cm (5.94” x 1.85” x 3.39”) W, D, H WEIGHT: 0.23kg (0.51lbs) approx. SHIPPING WEIGHT: 0.51kg (1.12lbs) approx. ENVIRONMENTAL Complies with appropriate requirements of RoHs and WEEE REGULATORY COMPLIANCE: VIBRATION: ISTA 1A in carton (International Safe Transit Association) WP-20 - Technical Specifications...

  • Page 41: Default Ip Parameters

    85Hz; 75Hz; 72Hz; 60Hz; 59.95Hz 720x480p 60Hz 720x480i 30Hz 720x576p 50Hz 800x600p 85Hz; 75Hz; 72Hz; 60Hz 848x480p 60Hz 852x480p 60Hz 1024x768p 85Hz; 75Hz; 70Hz; 60Hz 1152x864p 75Hz 1280x768p 60Hz 1280x800p 60Hz 1280x960 60Hz 1280x1024p 75Hz; 60Hz WP-20 - Technical Specifications...

  • Page 42: Supported Vga Resolutions

    60Hz 720x480p 60Hz 800x600p 60Hz 848x480p 60Hz 1024x768p 60Hz 1152x864 75Hz 1280x720p 60Hz; 50Hz 1280x768 60Hz 1280x800 60Hz 1280x960p 60Hz 1280x1024p 60Hz 1360x768 60Hz; 1366x768 60Hz; 50Hz 1400x1050 60Hz 1440x900 60Hz 1920x1080p 60Hz 1920x1200 60Hz; 50Hz WP-20 - Technical Specifications...

  • Page 43: Default Edid

    Default EDID Each input on the WP-20 is loaded with a factory default EDID. 11.1 HDMI Monitor Model name....WP-20 Manufacturer..... KMR Plug and Play ID..KMR1200 Serial number.... n/a Manufacture date..2015, ISO week 255 Filter driver.... None ------------------------- EDID revision....
  • Page 44 Front left/right center.. No Rear left/right center... No Rear LFE....No Report information Date generated... 28/11/2017 Software revision..2.90.0.1020 Data source....Real-time 0x0071 Operating system..6.1.7601.2.Service Pack 1 Raw data 00,FF,FF,FF,FF,FF,FF,00,2D,B2,00,12,00,00,00,00,FF,19,01,03,80,34,20,78,EA,B3,25,AC,51,30,B4,26, 10,50,54,FF,FF,80,81,8F,81,99,A9,40,61,59,45,59,31,59,71,4A,81,40,01,1D,00,72,51,D0,1E,20,6E,28, 55,00,07,44,21,00,00,1E,00,00,00,FD,00,38,4C,1E,53,11,00,0A,20,20,20,20,20,20,00,00,00,FC,00,57, 50,2D,32,30,0A,20,20,20,20,20,20,20,02,3A,80,18,71,38,2D,40,58,2C,45,00,07,44,21,00,00,1E,01,B6, 02,03,1B,F1,23,09,07,07,48,10,05,84,03,02,07,16,01,65,03,0C,00,10,00,83,01,00,00,02,3A,80,18,71, 38,2D,40,58,2C,45,00,07,44,21,00,00,1E,01,1D,80,18,71,1C,16,20,58,2C,25,00,07,44,21,00,00,9E,01, 1D,00,72,51,D0,1E,20,6E,28,55,00,07,44,21,00,00,1E,8C,0A,D0,8A,20,E0,2D,10,10,3E,96,00,07,44,21, 00,00,18,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,47 WP-20 - Default EDID...

  • Page 45: Pc-Uxga

    1600 x 1200p at 60Hz - VESA STD 1024 x 768p at 85Hz - VESA STD 800 x 600p at 85Hz - VESA STD 640 x 480p at 85Hz - VESA STD 1152 x 864p at 70Hz - VESA STD WP-20 - Default EDID...
  • Page 46 1280 x 960p at 60Hz - VESA STD Report information Date generated... 28/11/2017 Software revision..2.90.0.1020 Data source....Real-time 0x0021 Operating system..6.1.7601.2.Service Pack 1 Raw data 00,FF,FF,FF,FF,FF,FF,00,2D,B2,00,12,00,00,00,00,FF,19,01,03,6E,34,20,78,EE,B3,25,AC,51,30,B4,26, 10,50,54,FF,FF,80,81,8F,81,99,A9,40,61,59,45,59,31,59,71,4A,81,40,01,1D,00,72,51,D0,1E,20,6E,28, 55,00,07,44,21,00,00,1E,00,00,00,FD,00,38,4C,1E,53,11,00,0A,20,20,20,20,20,20,00,00,00,FC,00,57, 50,2D,32,30,0A,20,20,20,20,20,20,20,02,3A,80,18,71,38,2D,40,58,2C,45,00,07,44,21,00,00,1E,00,C5 WP-20 - Default EDID...

  • Page 47: Protocol 3000

    Protocol 3000 The WP-20 can be operated using the Kramer Protocol 3000 serial commands. The command framing varies according to how you interface with the WP-20. For example, a basic video input switching command that routes a layer 1 video signal to HDBT out 1 from HDMI input 2 (ROUTE 1,1,2), is entered as follows: •...

  • Page 48: Understanding Protocol 3000

    You can enter commands directly using terminal communication software (e.g., Hercules) by connecting a PC to the serial or Ethernet port on the WP-20. To enter CR press the Enter key (LF is also sent but is ignored by the command parser).

  • Page 49: Kramer Protocol 3000 Syntax

    A separate response is sent for every command in the chain. 12.2 Kramer Protocol 3000 Syntax The Kramer Protocol 3000 syntax uses the following delimiters: • CR = Carriage return (ASCII 13 = 0x0D) • LF = Line feed (ASCII 10 = 0x0A) •...

  • Page 50: Protocol 3000 Commands

    Section 12.3.2) • Switching/Routing Commands (see Section 12.3.3) • Video Commands (see Section 12.3.4) • Audio Commands (see Section 12.3.5) • Communication Commands (see Section 12.3.6) • EDID Handling Commands (see Section 12.3.7) 12.3.1 System Commands WP-20 - Protocol 3000...
  • Page 51 Protocol handshaking Get: Response ~nn@ CR LF Parameters Response Triggers Notes Validates the Protocol 3000 connection and gets the machine number Step-in master products use this command to identify the availability of a device K-Config Example “#”,0x0D WP-20 - Protocol 3000...
  • Page 52 ~nn@BUILD-DATESPdateSPtimeCR LF Parameters date – Format: YYYY/MM/DD where YYYY = Year, MM = Month, DD = Day time – Format: hh:mm:ss where hh = hours, mm = minutes, ss = seconds Response Triggers Notes K-Config Example “#BUILD-DATE?”,0x0D WP-20 - Protocol 3000...
  • Page 53 1. Multi-line: ~nn@Device available protocol 3000 commands:CR LFcommand,SP command...CR LF 2. Multi-line: ~nn@HELPSPcommand:CR LFdescriptionCR LFUSAGE:usageCR LF Parameters COMMAND_NAME – name of a specific command Response Triggers Notes To get help for a specific command use: HELPSPCOMMAND_NAMECR LF K-Config Example “#HELP”,0x0D WP-20 - Protocol 3000...
  • Page 54 Permission Transparency Set: PROT-VER? Get: End User Public Description Syntax Set: #PROT-VER?CR Get: Get device protocol version Response ~nn@PROT-VERSP3000:versionCR LF Parameters version - XX.XX where X is a decimal digit Response Triggers Notes K-Config Example “#PROT-VER?”,0x0D WP-20 - Protocol 3000...
  • Page 55 Get device serial number Response ~nn@SNSPserial_numberCR LF Parameters serial_number – 11 decimal digits, factory assigned Response Triggers Notes This device has a 14 digit serial number, only the last 11 digits are displayed K-Config Example “#SN?”,0x0D WP-20 - Protocol 3000...
  • Page 56 – for video layer: 1 (HDBT Out), for audio layer: 1 (Audio Out) mode – 0 (manual), 1 (priority switch), 2 (last connected switch) Response Triggers Notes K-Config Example Get the input audio switch mode for HDBT Out: “#AV-SW-MODE? 1,1”,0x0D WP-20 - Protocol 3000...
  • Page 57 The timeout for the disable 5V on video output if no input signal detected (4) event overlaps with the timeouts for all other events (0, 2, 5, 6). K-Config Example Set the auto switching timeout to 5 seconds in the event of video signal lost: “#AV-SW-TIMEOUT 0,5”,0x0D WP-20 - Protocol 3000...
  • Page 58 After every change in output HPD status from Off to On (1) After every change in output HPD status form Off to On and all parameters (new EDID, etc.) are stable and valid (2) Notes K-Config Example Get the output HPD status of HDBT Out: “#DISPLAY? 1”,0x0D WP-20 - Protocol 3000...
  • Page 59 – Major FPGA version number for current firmware minor_ver – Minor FPGA version number for current firmware Response Triggers Notes FPGA – field programmable gate array K-Config Example Get the FPGA version number for the current firmware: “#FPGA-VER? 1”,0x0D WP-20 - Protocol 3000...
  • Page 60 (device button, device menu or other) or if the HDCP mode changed Notes Set HDCP working mode on the device input: HDCP not supported - HDCP Off HDCP support changes following detected sink - MIRROR OUTPUT K-Config Example Disable HDCP mode on HDMI In 2: “#HDCP-MOD 2,0”,0x0D WP-20 - Protocol 3000...
  • Page 61 Input stage (0) – get the HDCP signal status of the source device connected to the specified input K-Config Example Get the HDCP input signal status of the source device connected to HDMI In 1: “#HDCP-STAT? 0,1”,0x0D WP-20 - Protocol 3000...
  • Page 62 Reset machine (DNS) name to #NAME-RSTCR Set: factory default Get: Response ~nn@NAME-RSTSPOKCR LF Parameters Response Triggers Notes Factory default of machine (DNS) name is “KRAMER_” K-Config Example Reset the DNS name of the device to the factory default: “#NAME-RST”,0x0D WP-20 - Protocol 3000...
  • Page 63 PRIORITY2 - priority of Audio In: 1 (highest priority), 2 (second priority) Response Triggers Notes The number of PRIORITY parameters differs according to the selected layer 1 is the highest priority K-Config Example Set the video input priority of PC In as the highest priority: “#PRIORITY 1,2,3,1”,0x0D WP-20 - Protocol 3000...
  • Page 64 After execution, a response is sent to the com port from which the Get was received A response is sent after every change in input signal status from On to Off or from Off to On Notes K-Config Example Get the input signal lock status of HDMI In 2: “#SIGNAL? 2”,0x0D WP-20 - Protocol 3000...
  • Page 65 The permission system works only if security is enabled with the SECUR command. It is not mandatory to enable the permission system in order to use the device K-Config Example Set the protocol permission level to Admin (when the password defined in the PASS command is 33333): “#LOGIN Admin,33333”,0x0D WP-20 - Protocol 3000...
  • Page 66 – password for the login_level. Up to 15 printable ASCII chars. Response Triggers Notes The default password is an empty string K-Config Example Set the password for the Admin protocol permission level to 33333: “#PASS Admin,33333”,0x0D WP-20 - Protocol 3000...
  • Page 67 – 1 (On / enable security), 0 (Off / disable security) Response Triggers Notes The permission system works only if security is enabled with the SECUR command K-Config Example Enable the permission system: “#SECUR 0”,0x0D WP-20 - Protocol 3000...
  • Page 68 Parameters layer – 1 (video), 3 (data) dest – for video layer: 1 (HDBT Out), for data layer: 1 (HDBT data port), 2 (WP-20 data port), 3 (WP-20 internal control port) src – for video layer: 1 (HDMI In 1), 2 (HDMI In 2), 3 (PC In), for data layer: 1 (HDBT data port),...
  • Page 69 – input number: 3 (PC In) value – phase number in LSB units: 1-30, ++ (increase current value), -- (decrease current value) Response Triggers Notes K-Config Example Increase the current value of the ADC (VGA) sampling phase: “#VGA-PHASE 3,++”,0x0D WP-20 - Protocol 3000...
  • Page 70 Set / Get: ~nn@VMUTESPoutput_id,flagCR LF Parameters output_id – 1 (HDBT Out) flag – 0 (disable video on output), 1 (enable video on output), 2 (blank video) Response Triggers Notes K-Config Example Disable the video output on HDBT Out: “#VMUTE 3,0”,0x0D WP-20 - Protocol 3000...
  • Page 71 A response is sent to the com port from which the get command was received After execution, a response is sent to all com ports if AUD-EMB was set by any other external control device (button press, device menu and similar) Notes K-Config Example “#AUD-EMB? 1,1”,0x0D WP-20 - Protocol 3000...
  • Page 72 -- decrease current value by 1 percent Response Triggers Notes All values are in percentages A minus sign precedes negative values K-Config Example Set the volume of the Audio Out (1) output to 75%: “#AUD-LVL 1,1,75”,0x0D WP-20 - Protocol 3000...
  • Page 73 #MUTE?SPchannelCR Get: Get audio mute Response ~nn@MUTESPchannel, mute_modeCR LF Parameters channel – audio output number: 1 (Audio Out) mute_mode – 0 (Off), 1 (On) Response Triggers Notes K-Config Example Mute the Audio Out output: “#MUTE 1,1”,0x0D WP-20 - Protocol 3000...
  • Page 74 If the port number you enter is already in use, an error is returned The port number must be within the following range: 0-(2^16-1) K-Config Example Set the Ethernet port protocol for TCP to port 12457: “#ETH-PORT TCP,12457”,0x0D WP-20 - Protocol 3000...
  • Page 75 NAME command. You can also get an assigned IP by direct connection to USB or RS-232 protocol port if available Consult your network administrator for correct settings K-Config Example Enable DHCP mode, if available: “#NET-DHCP 1”,0x0D WP-20 - Protocol 3000...
  • Page 76 Get IP address Response ~nn@NET-IPSPip_addressCR LF Parameters ip_address – IP address, in the following format: xxx.xxx.xxx.xxx Response Triggers Notes Consult your network administrator for correct settings K-Config Example Set the IP address to 192.168.1.39: “#NET-IP 192.168.001.039”,0x0D WP-20 - Protocol 3000...
  • Page 77 Parameters net_mask - format: xxx.xxx.xxx.xxx Response Triggers The subnet mask limits the Ethernet connection within the local network Consult your network administrator for correct settings Notes K-Config Example Set the subnet mask to 255.255.0.0: “#NET-MASK 255.255.000.000”,0x0D WP-20 - Protocol 3000...
  • Page 78 12.3.7 EDID Handling Commands Additional EDID data functions can be performed via the WP-20 Web pages or a compatible EDID management application, such as Kramer EDID Designer (see http://www.kramerav.com/product/EDID%20Designer). Command Description CPEDID Copy EDID data from the output to the input EEPROM...
  • Page 79 – 1 (HDMI In 1), 2 (HDMI In 2), 3 (PC In), lock_mode – 0 (Off: unlocks EDID), 1 (On: locks EDID) Response Triggers Notes K-Config Example Lock the last read EDID from the HDMI In 2 input: “#LOCK-EDID 2,1”,0x0D WP-20 - Protocol 3000...
  • Page 81 SAFETY WARNING Disconnect the unit from the power supply before opening and servicing For the latest information on our products and a list of Kramer distributors, visit our Web site to find updates to this user manual. We welcome your questions, comments, and feedback.

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