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•creating a Split Key, refer to the section “Split Keys” on page 32.

Modifying Wipes

Wipes can be modified to give more distinct qualities and personalize your transitions. The following effects can be adjusted:

•Time, Direction

•Pattern, Horizontal Multiplication, Vertical Multiplication

•X-Position, Y-Position, Aspect Ratio

•Border, Color, Soft

•Hue, Saturation, Luminosity

•Rotation

To modify time and direction:

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1.Press WIPE to display the Wipe menu.

2.Press NEXT until Time is displayed.

3.Use the Time knob to change the duration of the wipe.

4.Use the Direction knob to set the direction of the wipe. You can choose from the following:

•Fwd — Wipe runs in the forward (default) direction.

•Rev — Wipe runs in the reverse direction.

5.Press the Direction knob to alternately enable and disable the flip-flop direction feature. You can choose from the following:

•Enabled (FF) — The first time a wipe transition is performed, it runs in the forward direction. Performing a second wipe transition runs in the reverse direction.

•Disabled — Wipes always run in the direction specified in step 4 above.

To change other wipe modifiers:

1.Press WIPE to access the Wipe menu.

2.Press NEXT to cycle through the available wipe modifiers.

3.Use the corresponding knob to change the following:

•Pattern (Pattrn) — to find and select a desired pattern.

•X Pos or Y Pos — to position the wipe pattern.

•Aspect — to adjust the aspect ratio.

•Border Size (Border) — to adjust the size of the border.

•Image Softness (Soft) — to blur or harden the border.

•Border color (these options only appear if you set the Border Size greater than 0.0%)

›Use the Load knob to select a preset color. Press the Load knob to load the color.

›Use the BHue, BSat, and BLum knobs until the desired color is achieved.

•Rotation (Rot) — to rotate the pattern.

•Horizontal (HMult) and Vertical (VMult) Multiplication — to create multiple instances of the pattern.

Note:

•You can select a pattern using the Pattern Buttons. This also displays the Wipe menu.

•The X Pos and Y Pos can be adjusted using the positioner (KM-H 3000 only).

•Aspect adjustments are not available for all patterns.

•Circle, left square, right square, and diagonal patterns with aspect adjustments can not be rotated.

Aux Buses

The switcher has three timed Aux buses which have access to the following sources:

•Any primary source (including Media-Store)

•Program

•Clean Feed

•Preview

•Chroma Key Alpha

Accessing the Aux Buses

KM-H3000: The Aux buses can be accessed from control panel buttons.

KM-H2500: The Aux buses can be accessed through the menu system.

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JVC KM-H2500E Modifying Wipes, Accessing the Aux Buses, To modify time and direction, To change other wipe modifiers
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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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