JVC KM-H3000E, KM-H2500 manual Format Conversions for Input Mode, Format Conversions for Bus Mode

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Configuring FCFS Channels in Input Mode

Input mode locks a specified FCFS channel to a specific input. Table 1 lists the input video formats you can convert to the specified switcher video

format.

Table 1 Format Conversions for Input Mode

Switcher Video

Allowable Input Formats

Format

 

1080i / 59.94Hz

480i, 720p / 59.94Hz

 

 

1080i / 50Hz

576i, 720p / 50Hz

 

 

720p / 59.94Hz

–

 

 

720p / 50Hz

–

 

 

480i / 59.94Hz

480i (aspect ratio conversion), 720p,

 

1080i / 59.94Hz

 

 

576i / 50Hz

576i (aspect ratio conversion), 720p,

 

1080i / 50Hz

 

 

To configure an FCFS channel set to Input mode:

423

For More Information on...

•Assigning an FCFS channel, refer to the procedure “To assign an FCFS channel:” on page 6

Configuring FCFS Channels in Bus Mode

Bus mode locks a specified FCFS channel to a specific bus-pair.

Table 2 Format Conversions for Bus Mode

Switcher Video

Allowable Input Formats

Format

 

1080i / 59.94Hz

480i, 720p / 59.94Hz

 

 

1080i / 50Hz

576i, 720p / 50Hz

 

 

720p / 59.94Hz

–

 

 

720p / 50Hz

–

 

 

480i / 59.94Hz

480i (aspect ratio conversion), 720p,

 

1080i / 59.94Hz

 

 

576i / 50Hz

576i (aspect ratio conversion), 720p,

 

1080i / 50Hz

 

 

To configure an FCFS channel set to Bus mode:

23

4

1.Assign an FCFS channel to a specific input.

2.Use the Input knob to select which input the FCFS channel is assigned to.

3.Use the Frming knob to set the aspect ratio conversion mode. You can choose from the following:

•Full — The video signal is scaled disproportionately to fill the display of the new aspect ratio. Aspect distortion occurs as the image is stretched/compressed to fit in the new aspect ratio.

•Zoom — The central portion of the video signal is zoomed to fill the display of the new video format. No aspect distortion is introduced.

•LttrBx — Black bars are added to the top and bottom of a 16:9 image to display correctly in a 4:3 video format.

•PllrBx — Black bars are added to the right and left of a 4:3 image to display correctly in a 16:9 video format.

4.Press the Fcfs1-4knob to save the changes.

5.Press the Confrm knob to commit the change and exit the FCFS menu. Press the Cancel knob to return to the FCFS menu for further editing.

1.Assign an FCFS channel to a specific bus.

2.Use the Bus knob to select which bus the format converter / frame synchronizer is assigned to.

3.Use the 2ndCh knob to select the FCFS channel to assign to the paired bus.

4.Press NEXT.

5.Use the Frming knob to set the aspect ratio conversion mode. You can choose from the following:

•Full — The video signal is scaled disproportionately to fill the display of the new aspect ratio. Aspect distortion occurs as the image is stretched/compressed to fit in the new aspect ratio.

•Zoom — The central portion of the video signal is zoomed to fill the display of the new

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Contents KM-H2500E/U KM-H3000E/U Important Regulatory and Safety Notices Safety Precautions Environmental Information Contents Introduction Advanced Operation Page Documentation Terms About This ManualAbbreviations Control Panel OverviewMenu System To access a menu using the Menu buttonControl Panel Rear Connections Overview Menu Navigation Installing Your Own Insert FilmsKnobs ButtonsFader ShiftTransitions PositionerReference Type Switcher Video FormatEuropean Video Formats North American Video FormatsTo assign an Fcfs channel Assigning Fcfs ChannelsFormat Conversions for Bus Mode Format Conversions for Input ModeOutput Reference Sync Setting the Output Reference SyncTo set the output reference sync Aspect Ratio Resetting the Output Reference SyncAncillary Data Output Configuration Input BNC ConfigurationDefault Alpha Channel Mappings To configure the Clean Feed output Clean FeedTo configure a Dhcp IP address for your switcher IP AddressAux Bus Memory Recalls Switcher PersonalityCustomizing the Panel Glow Saving Color Schemes Power-Save ModeLoading Color Schemes Double-Press Rate Transition Rate UnitsResource Sharing Next Transition Area Reset Switch on Field or FrameEditor Control Transition Resume DirectionTo set the transition resume direction Next Transition Key BehaviorTo set the Next Transition Key behavior Cutting on the Program Bus Transition OverviewTo perform a transition KEYPausing a Transition Configuring the Auto Trans RateWipe Transitions Keying OverviewKey Transitions Video LayeringSelecting Keys Performing Key TransitionsDedicated Key Transitions Setting the Transition Rate for Dedicated Key TransitionsChroma Key Using other Adjustments Using a MatteMattes Selecting a Matte ColorFade to Black To apply other adjustmentsTo fade to black Choosing a Memory Access Mode Using the Memory SystemStoring Memory Registers Recalling Memory RegistersMemory AI and Recall to Preview Bus HoldMemory AI and Keys Memory AI and Recall to Preview ExamplesTransition Limit To set the Recall to Preview modeRecall to Preview On Memory AIConfiguring Default Settings Reset OptionsTo Quickly Reset the Transition Limit To configure user-defined defaultsResetting the Switcher Restoring Default Settings to Factory StateResetting Individual Settings Shared ParametersRestoring to Factory Defaults Resetting Menu ItemsUSB Storage Saving Memory Banks and RegistersTo upgrade the switcher software Software UpgradesPress Next until Run Software Upgrade From USB is displayed Loading Memory Banks and RegistersAdvanced Keying Completing a Software UpgradeModifying Keys Chroma Key Fine Tuning Split Keys Modifying Split KeysTo modify the appearance of a Split Key Modifying Wipes Accessing the Aux BusesAux Buses To modify time and directionSelecting a Source for the Aux Buses TalliesEditor Port General Purpose Interface GPISupported Editors Pin TriggerPage File Formats Media-Store OverviewTransparency Loading an Image or Animation by BrowsingEntering Media Numbers Understanding Media NumbersLoading an Image or Animation by Media Number To lock or unlock place and bank valuesTo modify the position of a Media-Store image Modifying Media-Store Image AttributesTo change an image between shaped and unshaped Animation Control Modifying Animation PlaybackSaving and Reverting Attributes To revert to saved attribute values To save attributes for an imagePage Weight DimensionsPower Requirements HD-SDI Input and Output SpecificationsGVG100 Protocol Supported Commands Error MessagesSwitcher Error Messages GVG100 Supported CommandsLast 5 bits used bit 0 is Name MLE/Keyer Byte Code GVG100 Supported Analog ControlsGVG100 Supported Lamps GVG100 Supported Buttons GVG100 Supported Buttons Page 多格式数字高清切换台

KM-H2500, KM-H2500U, KM-H3000U, KM-H2500E, KM-H3000E specifications

The JVC KM-H3000E, KM-H2500E, KM-H3000U, KM-H2500U, and KM-H2500 are professional video production switchers designed to meet the demands of live broadcasting, events, and production environments. These switchers are renowned for their robust construction, intuitive operation, and advanced features that cater to a wide range of workflow requirements.

The KM-H3000E and KM-H3000U are high-end models, offering extensive capabilities for complex productions. Both units feature a 1 M/E switcher configuration, enabling seamless switching between multiple video sources. The KM-H3000 series supports HD and SD formats, ensuring compatibility with various input signals. One of its significant characteristics includes a large-scale multi-viewer output, which provides operators with the ability to monitor multiple sources on a single screen, enhancing the efficiency of live production.

In terms of connectivity, the KM-H3000 series equipped with extensive I/O options, allowing for flexible integration with other broadcast equipment. It also supports external keyers, picture-in-picture effects, and advanced chroma keying, creating dynamic live content that captivates audiences. Additionally, the user interface is designed for quick and intuitive operation, featuring customizable buttons and clear labeling that streamline the switching process.

On the other hand, the KM-H2500E and KM-H2500U serve as mid-range alternatives, suitable for smaller operations without compromising functionality. These models maintain a compact design while still offering an impressive array of features. The KM-H2500 series includes 1 M/E switcher capabilities and supports multiple HD/SD formats, similar to its higher-end counterpart, but with slightly reduced input options.

One notable feature of the KM-H2500 is its cost-effectiveness, making it an attractive choice for educational institutions, small production houses, and local broadcasters. It supports simple transitions, effects, and basic keying, enabling users to produce quality content without the complexity of more advanced systems.

In summary, JVC's KM-H series offers versatile solutions for video production, whether it's high-end broadcasting or smaller-scale operations. With their robust feature sets, ease of use, and flexible connectivity, the KM-H3000E, KM-H2500E, KM-H3000U, KM-H2500U, and KM-H2500 are exceptional choices for any production environment. These switchers exemplify JVC's commitment to quality and innovation in the realm of professional video equipment.
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