Table 9 GVG100 Supported Buttons

Name

MLE/Keyer

Byte code

Notes

Aspect

MLE

0x1B

Always on. Button press has no effect.

 

 

 

 

Positioner On

0x1C

Always on. Button press has no effect.

 

 

 

 

Reverse Wipe

MLE

0x1D

Doubles as memory store/recall toggle

 

 

when in memory mode

 

 

 

 

 

 

 

Dsk Preview

0x1E

Always true. All Keyers show on preview.

 

 

 

 

Fade To Black

 

0x1F

 

 

 

 

 

Key Bus 0-9

Keyer

0x20-0x29

 

 

 

 

 

Key Video Fill

Keyer

0x2F

Always true.

 

 

 

 

Wipe Type

MLE

0x30-0x39

 

 

 

 

 

Key Invert

Keyer

0x40

DSKs

 

 

 

 

Key Mask

Keyer

0x41

DSKs

 

 

 

 

Key Autokey

Keyer

0x42

DSKs

 

 

 

 

Key Selfkey

Keyer

0x43

DSKs

 

 

 

 

Key Invert

Keyer

0x44

 

 

 

 

 

Key Mask

Keyer

0x45

 

 

 

 

 

Memory Mode Toggle

0x47

Toggles between memory mode and

 

 

pattern mode.

 

 

 

 

 

 

 

Next Trans Is Bkgd

0x48

 

 

 

 

 

Next Trans Is Key 1

0x49

 

 

 

 

 

Cut

MLE

0x4A

 

 

 

 

 

Key Selfkey

Keyer

0x4C

 

 

 

 

 

Key Autokey

Keyer

0x4D

 

 

 

 

 

Key Chromakey

Keyer

0x4E

 

 

 

 

 

Editor Enable

0x4F

Editor control is always enabled.

 

 

 

 

48

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JVC KM-H2500E, KM-H2500U, KM-H3000U, KM-H3000E manual GVG100 Supported Buttons

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.