Kramer Electronics VP-725NA user manual Defining Edid

Page 10

•A built-in TBC (time base corrector) that stabilizes the sync in unstable video sources

•A slideshow feature, letting you run a slideshow via the USB port

•Front panel freeze frame

•Video blanking, with a selectable blue or black screen

•Screenshot capture

In addition, the VP-725NA:

•Scales and zooms (to up to 400% of the original size)

•Can be firmware upgraded in the field via the USB port on the front panel

•Includes worldwide power supply – 100-240V AC on a standard 19” rack mount size, 3U Rack "ears" included

•HDMI channel supports up to 2.25Gbps bandwidth per graphic channel

Suitable for resolutions up to UXGA at 60Hz, and for all HD resolutions.

Control the VP-725NAfrom the front panel and a user-friendly menu-driven OSD (see Section 7.1), or:

•From the front panel high contrast LCD Display (see Section 7.2)

•Via the Ethernet (see Section 7.3)

•Remotely, from the infrared remote control transmitter (see Section 7.4)

•Remotely, via RS-232 (see Section 5.3)

3.1Defining EDID

The Extended Display Identification Data (EDID) is a data-structure provided by a display, to describe its capabilities to a graphics card (that is connected to the display’s source). The EDID enables the VP-725NAto “know” what kind of monitor is connected to the output. The EDID includes the manufacturer’s name, the product type, the timing data supported by the display, the display size, luminance data and (for digital displays only) the pixel mapping data.

EDID is defined by a standard published by the Video Electronics Standards Association (VESA).

VP-725NA – Overview

5

Image 10

Contents VP-725NA Page Page Contents Figures Introduction Getting Started Achieving the Best PerformanceOverview Hdtv Compatibility and Hdcp complianceVP-725NA Overview Defining Edid About Hdmi Defining the VP-725NA Presentation Switcher/Scaler About HdcpVP 725NA Front Panel Feature Function USBMIC Control Rear Panel Feature Function Audio InputComp Output BNC Installing in a Rack Connecting the VP-725NA Presentation Switcher/Scaler Connecting the VP-725NAPage Connecting to the VP-725NA Presentation Switcher/Scaler Rgbs and RGsB Pinouts Connecting to the VP-725NA via RS-232Rgbs and RGsB Pinouts Input Color Space Connecting the VP-725NA via the Ethernet port Straight Cable RS-232 Connection with a Null Modem AdapterClick OK Connecting the Balanced/Unbalanced Stereo Audio Input/Output Operating the VP-725NA Presentation Switcher/Scaler Using the Operating ModesFive Independent One Scaler Switchers DefinitionSwitching an Input to an Output Switching the VP-725NA as Five Independent SwitchersSwitching the VP-725NA as a Scaler Understanding the Audio FeaturesAdjusting the Audio Level Adjusting the Audio Input and Audio Output Levels PIP Source Understanding the PIP FeatureUsing the Microphone Control Modes Main SourceActivate the PIP Feature by Locking and Unlocking the Front PanelFreezing the Image Displaying a Blank ScreenConfiguring and Controlling the VP-725NA Configuring the VP-725NA via the OSD Menu ScreensInput Screen Setting Function Default Input ScreenPicture Screen Setting Function Default Picture ScreenOutput Screen Setting Function Selection/Range Default Output ScreenVirtual Wide Selecting the Correct Aspect Ratio PIP Screen Setting Function Default PIP ScreenAudio Screen Setting Function Default Audio ScreenAudio Level Screen Application Available Settings Geometry Screen Setting Function DefaultGeometry Screen Setup Screen Setup Screen Setting Function DefaultSlideshow Feature HdcpMode Set Functions Setting Selection/Range Default Advanced Setup ScreenOSD Functions Setting Selection/Range Default Misc Setup Screen Setting Function Default Obtained via the Capture function or downloaded via USBInput Setup Screen Input Setup Screen Setting Function Range DefaultOutput Setup Screen Output Functions Setting DefaultInfo Screen Active Video FunctionsOperating via the LCD Display Operating via ETHERNET/Serial PortOperating via the Infrared Remote Control Transmitter Key FunctionUsing Text Overlay Defines the Text Overlay Application ScreenFeature Function Text Overlay Application ScreenTechnical Specifications InputsTechnical Specifications of the Y/C, Video Signal Technical Specifications of the Component Input Signal Technical Specifications of the HDMI/DVI/RGB Output Signal 10 VP-725NA Communication Protocol Communication Protocol of the VP-725NA SecamOutput Hdmi Type Zoom Geometry Diagonal Projection Reset Communication Protocol of the VP-725NA Swap Communication Protocol of the VP-725NA Communication Protocol of the VP-725NA Communication Protocol of the VP-725NA Max Off 25 for Get Command Error Codes Error CodesVP-725NA VP-725NA Communication Protocol Safety Warning