Kramer Electronics VP-770 user manual Using the Communication Protocol with Legacy Protocol

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12.2.2Using the Communication Protocol with Legacy Protocol

Set Command:

Type in: YControl_TypeFunctionParam[CR]

Reply: ZControl_TypeFunctionParam[CR][LF]

Get Command:

Type in: YControl_TypeFunction[CR]

Reply: ZControl_TypeFunctionParam[CR][LF]

When sending a command, a blank character may precede [CR] if desired

Example:

Example 1: set brightness value as 32

Send: Y041032[CR]

Reply: Z141032[CR][LF]

Example 2: get current output resolution. (4 = SVGA)

Send: Y1631[CR]

Reply: Z16314[CR][LF]

 

 

Character Symbols Definitions

 

 

 

 

 

 

 

 

Symbol

 

Meaning

 

 

 

 

 

 

Space

 

[CR]

Carriage Return, ASCII code 0x0D

 

 

 

 

[LF] or >

Line Feed, ASCII code 0x0A

 

 

 

 

 

12.2.3Protocol Table: Mimicking OSD

You can associate a function number to its description and valid parameters intuitively by navigating the OSD menu according to the following logic:

A function number is directly related to its location in the OSD menu.

For example, the third menu on the OSD is Process (3 in the hundreds). The second menu item in Process is Film Mode (2 in the tens), therefore the function number for it will be 320 (3rd item on the Main Window Control and the 2nd item in the Process submenu (see also Section 6.1). When navigating in the OSD MENU you will be able to see the Film Mode valid parameters.

iNote that SDI is not applicable to the VP-770and appears transparent in the OSD. The commands related to SDI in the protocol commands

VP-770 - The VP-770 RS-232 Communication Protocol

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Contents VP-770 Page Page Contents Figures Introduction Achieving the Best Performance Safety InstructionsGetting Started Recycling Kramer Products Overview VP-770 Overview VP-770 Overview About the Power Connect Feature Using Twisted Pair CableDefining the VP-770 Presentation Switcher/Scaler Hdcp ComplianceFeature Function HdmiVP-770 VP-770 Overview Installing in a Rack Connecting the VP-770 15-pin HD Connector PinoutVP-770 Connecting the VP-770 Connecting the VP-770 Presentation Switcher/Scaler Wiring the TP Line in / Line OUT RJ-45 Connectors Wire ColorMicrophone Pinout Audio Input PinoutOSD Menu OSD Menu Operation ExampleLevel Range Function Output Master ConnectionVP-770 The OSD Menu OSD Control Icons Setting Function Input MenuVolatile parameter Window Customization SystemChanging the Size of the Main and/or PiP Window Changing the Size of the WindowMoving the Position of the Main and/or PiP Window Increasing the WidthSelect Window Customization. The following Window appears Resized image does not go beyond the window boundaries Audio Menu Audio MenuSDI Process Menu Provide a better quality image and a brighter outputPicture Menu Picture MenuEnhance Menu Enhance MenuApplies to the Single Window display mode only Scale MenuSetting Selecting the Correct Aspect RatioMaster Connection Settings Resolution and firmware versions Miscellaneous MenuFollowing message appears on the display Ignore OSD Coloring Luma Keying Feature Emergency Alert System XML File Transfer Text Length Definitions Output ResolutionEAS Requirements Single Window Display Mode Dual Window Display ModeActivating the Single window Mode Display ModesRatios of both images are maintained Activating the Dual Window Mode Setting the OSD Menu to PiP Window ControlSelecting the PIP Source Selecting the PiP Source via the Front Panel ButtonsSelecting the PiP Source via the OSD Menu Using the Input Front Panel buttons Controlling the VP-770Controlling via the Front Panel Buttons Selecting Causes the button toControlling via the VP-770 Web Pages Connecting to the VP-770 via your BrowserControlling via the OSD Menu Connecting to the VP-770 via RS-232 Connecting the VP-770 via the Ethernet PortLocal Area Connection Properties Window Ethernet Port Configuration and Control Input SourceConnecting the PIP Contact Closure Remote Control PINs Controlling via the Infrared Remote Control Transmitter Keys FunctionUsing the IR Transmitter Port Tunneling Port TunnelingVP-770 Port Tunneling Flash Memory Upgrade Technical Specifications InputsPC Input Resolutions Default Communication ParametersInput Resolutions DP Input Resolutions YUV Input ResolutionsCV Input Resolutions Hdmi Input ResolutionsOutput Resolutions Hdmi Output ResolutionsPC Output Resolutions Technical Specifications of the Hdmi Output SignalCommunication Protocol Mimicking OSD Using the Communication ProtocolVP-770 RS-232 Communication Protocol Set Command Protocol Table Mimicking OSD Using the Communication Protocol with Legacy ProtocolCharacter Symbols Definitions Meaning 1st 2nd Level 3rd Level 4th Level Range SDILevel RGBLEVEL1 Enhance Sharpness 1st 2nd Level 3rd Level 4th Level Range Func 480p60 1st 2nd Level 3rd Level 4th Level Range Func OFF Protocol 3000 Common Operation Commands Operation commandsProtocol Table Mimicking Remote and Front Panel Buttons Keystroke Button CodePOWER-MODE #CR Identification commands Network settings commandsProtocol Port Page Safety Warning