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JVC KY-F75 manual Synchronizing flash and trigger, E43

Models: KY-F75

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5. Others

Synchronizing flash and trigger

To synchronize the flash with the input of an external trigger, use the [REMOTE] connector on the rear.

Pin configurations of connectors (  page E9).

When the shutter mode is other than “RANDOM” “EEI” (  page E28, Shutter item)

● In response to the trigger input, the KY-F75 outputs a flash signal for the CCD accumulation period of the next frame.

● The image shot at the moment that the FLASH signal is outputted is output as the next frame. ● In the case of video output, output stops with shooting of this frame and the image on the PC’s

monitor will be in the FREEZE condition.

● How to cancel the FREEZE condition can be selected. (  page E42, [Freeze cancel] item) ● The trigger interval must be minimum 3 frames (405 msec) at a shutter speed of 1/7.5 s or

faster.

● When the FREEZE cancel mode is set to “MANUAL”, FLASH will not be output in response to the trigger input for FREEZE cancellation.

Timing chart

Trigger

VD

(Internal)

EXP (CCD accumulation period)

FLASH

Video output

E43

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Page 47
Image 47
JVC KY-F75 manual Synchronizing flash and trigger, E43
Page 46 Page 48

KY-F75 specifications

The JVC KY-F75 is a professional-grade digital camera renowned for its exceptional image quality and versatile performance, making it a popular choice among video production professionals. This camera is equipped with a high-resolution 3CCD imaging system that captures images with remarkable clarity and color fidelity. Each of the three charge-coupled devices is dedicated to a primary color—red, green, and blue—which allows for a wider color gamut and more vibrant images.

One of the standout features of the JVC KY-F75 is its ability to deliver a maximum resolution of 720x480 pixels, providing high-quality output suitable for a range of broadcast applications. Its sensitivity range extends down to as low as 0.5 lux, making it capable of capturing clear images in low-light environments. The integrated digital signal processing ensures that image noise is minimized, enhancing overall picture quality.

The camera also provides excellent connectivity options, including component video output, composite video output, and balanced audio inputs, which facilitate seamless integration into existing production setups. This is particularly beneficial for live-event broadcasting and professional video production where multiple devices need to be synchronized.

In terms of ergonomics, the JVC KY-F75 is designed for ease of use. It features a compact and lightweight design, making it manageable for handheld use or for mounting on a tripod. The user-friendly interface allows for quick adjustments on the fly, ensuring that operators can adapt to changing conditions without missing a moment.

Moreover, the camera supports multiple frame rates, which grants operators the flexibility to capture slow-motion sequences or fast-moving subjects with ease. Features like automatic and manual white balance settings enhance its adaptability to different shooting environments, providing consistent color reproduction regardless of lighting changes.

The JVC KY-F75 is not just a camera; it is a comprehensive solution for professionals seeking quality, reliability, and versatility in their video production endeavors. With its combination of advanced imaging technology and user-centric features, it stands out as an excellent choice for anyone serious about achieving high-quality video output.