JVC KM-H2500U, KM-H3000U Resetting the Output Reference Sync, Aspect Ratio, Ancillary Data

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10.Press the Confrm knob to commit the change and exit the Output Sync menu. Press the Cancel knob to return to the Output Sync menu for further editing.

Resetting the Output Reference Sync

You can quickly reset the output reference sync values to the default settings.

To reset the output reference sync values:

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1.Press MENU.

2.Press the REF Wipe Pattern button.

3.Press NEXT until OSync is displayed.

4.Use the OSync knob to select the reference output you wish to reset. You can choose from the following:

•OSync 1 — Reset reference output 1.

•OSync 2 — Reset reference output 2.

•OSync 3 — Reset reference output 3.

5.Press the OSync knob to display the Output Sync menu.

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6.Press NEXT.

7.Press the Reset knob to reset the output sync values to default settings.

8.Press the Confrm knob to commit the change and exit the Output Sync menu. Press the Cancel knob to return to the Output Sync menu for further editing.

Aspect Ratio

The switcher supports both 4:3 and 16:9 aspect ratios when running in the 480/576i video format.

To change the aspect ratio:

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1.Press MENU.

2.Press the REF Wipe Pattern button.

3.Press NEXT until Aspect is displayed.

4.Use the Aspect knob to select the desired aspect ratio. You can choose from the following:

•4:3

•16:9

5.Press the Aspect knob to save the selection.

Note:

•The aspect ratio is locked to 16:9 when operating in 720p or 1080i video formats.

Ancillary Data

Ancillary data is information such as closed captioning or embedded audio. The switcher can be configured to pass this data or strip it from the output video. The following parameters are available:

•Normal Strip — Ancillary data is stripped from all outputs.

•Normal Pass — Any ancillary data is passed unmodified.

•Long Strip — Ancillary data and the first several lines of active picture are stripped from all outputs.

•Long Pass — Ancillary data and the first several lines of active picture are passed unmodified. This is useful to ensure data such as timecodes and standard definition closed captioning remains intact.

To configure ancillary data parameters:

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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 Control Panel Overview About This ManualDocumentation Terms AbbreviationsTo access a menu using the Menu button Menu SystemControl Panel Rear Connections Overview Buttons Installing Your Own Insert FilmsMenu Navigation KnobsPositioner ShiftFader TransitionsNorth American Video Formats Switcher Video FormatReference Type European Video FormatsTo assign an Fcfs channel Assigning Fcfs ChannelsFormat Conversions for Bus Mode Format Conversions for Input ModeSetting the Output Reference Sync Output Reference SyncTo set the output reference sync Resetting the Output Reference Sync Aspect RatioAncillary Data Input BNC Configuration Output ConfigurationDefault Alpha Channel Mappings IP Address Clean FeedTo configure the Clean Feed output To configure a Dhcp IP address for your switcherSwitcher Personality Aux Bus Memory RecallsCustomizing the Panel Glow Power-Save Mode Saving Color SchemesLoading Color Schemes Transition Rate Units Double-Press RateResource Sharing Transition Resume Direction Switch on Field or FrameNext Transition Area Reset Editor ControlNext Transition Key Behavior To set the transition resume directionTo set the Next Transition Key behavior KEY Transition OverviewCutting on the Program Bus To perform a transitionKeying Overview Configuring the Auto Trans RatePausing a Transition Wipe TransitionsPerforming Key Transitions Video LayeringKey Transitions Selecting KeysSetting the Transition Rate for Dedicated Key Transitions Dedicated Key TransitionsChroma Key Selecting a Matte Color Using a MatteUsing other Adjustments MattesTo apply other adjustments Fade to BlackTo fade to black Recalling Memory Registers Using the Memory SystemChoosing a Memory Access Mode Storing Memory RegistersMemory AI and Recall to Preview Examples Bus HoldMemory AI and Recall to Preview Memory AI and KeysMemory AI To set the Recall to Preview modeTransition Limit Recall to Preview OnTo configure user-defined defaults Reset OptionsConfiguring Default Settings To Quickly Reset the Transition LimitShared Parameters Restoring Default Settings to Factory StateResetting the Switcher Resetting Individual SettingsSaving Memory Banks and Registers Resetting Menu ItemsRestoring to Factory Defaults USB StorageLoading Memory Banks and Registers Software UpgradesTo upgrade the switcher software Press Next until Run Software Upgrade From USB is displayedCompleting a Software Upgrade Advanced KeyingModifying Keys Chroma Key Fine Tuning Modifying Split Keys Split KeysTo modify the appearance of a Split Key To modify time and direction Accessing the Aux BusesModifying Wipes Aux BusesSelecting a Source for the Aux Buses TalliesPin Trigger General Purpose Interface GPIEditor Port Supported EditorsPage Loading an Image or Animation by Browsing Media-Store OverviewFile Formats TransparencyTo lock or unlock place and bank values Understanding Media NumbersEntering Media Numbers Loading an Image or Animation by Media NumberModifying Media-Store Image Attributes To modify the position of a Media-Store imageTo change an image between shaped and unshaped Modifying Animation Playback Animation ControlSaving and Reverting Attributes To revert to saved attribute values To save attributes for an imagePage HD-SDI Input and Output Specifications DimensionsWeight Power RequirementsGVG100 Supported Commands Error MessagesGVG100 Protocol Supported Commands Switcher Error MessagesLast 5 bits used bit 0 is GVG100 Supported Analog Controls Name MLE/Keyer Byte CodeGVG100 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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