The GY-HD251 records true 1280 x 720 progressive at 60 frames per second thanks to a new advanced codec that provides ultra efficient compression without visible motion artifacts. It has built-in genlock capability, component and HD-SDI output, with professional connectors mounted on a magnesium die cast chassis. The GY-HD251 also features the choice of several interchangeable lenses, enhanced cinema gamma, external time code synchronization, BNC connectors, built-in mount for a 14.4V professional battery, and the patented focus assist feature.
JVC
JVC Company of America is a division of JVC Americas Corp., which is a wholly owned subsidiary of Victor Company of Japan, Limited. JVC is one of the world??s leading developers and manufacturers of sophisticated audio, video and related software products. Building upon a wealth of technologies, exemplified by the JVC-developed VHS videocassette recorder, the Company is moving decisively to offer appropriate solutions for the multimedia age. To remain at the forefront of the audiovisual industry into the 21st century, JVC is marshalling its resources to create the ultimate in appealing, cost-competitive products.
JVC Company of America is currently marketing products in the following categories: Digital Video Camcorders, VHS-C Camcorders, Digital Still Cameras, Super VHS VCR??s, VHS VCR??s, DVD??s, Satellite Systems, Color Televisions, Home Audio Components and Systems, Personal Audio Systems, Mobile Entertainment Products and Recording Media. JVC is creating new business opportunities by strengthening its lineup of high-value-added products that incorporate digital technology.
JVC Professional Products Company distributes a complete line of broadcast, professional and presentation equipment, including cameras, VTRs, editing equipment, D-ILA and LCD projectors, visual presenters, monitors and computer products.
JVC Service and Engineering Company has service and parts centers across the US and is committed to serving our customers.
Throughout more than seventy-five years, the JVC brand name has been associated with the very best in entertainment, music, and sporting events. In October of 2001 the National Academy of Television Arts and Sciences presented JVC an Emmy Award for outstanding achievement in technological advancement for ??Pioneering Development of Consumer Camcorders.? Annual sponsorships of the world-renown JVC Tokyo Video Festival and the JVC Jazz Festival have helped attract the attention of millions of customers.
Used Video Processors and Mixers
A video processor, sometimes called a vision mixer, is used for professional compositing of video sources or the selection of video sources, in a similar fashion to the way audio streams are mixed and matched with a mixing console.
This video processor technology is normally used in TV studios, video editing bays and production trucks or studios, in the production of TV shows, theatrical shows and concerts. Video processor is actually a term more commonly used in the United States ?? in Europe and other English speaking countries, the terms video or vision mixer are preferred. The operator of a video processor will generally be called a technical director in all countries however.
The technical director will use the video processor to generate multiple transitions of video sources, such as pattern swipes or dissolves. The video processor can also be used to create color signals (or mattes) and carry out keying operations. As such, most video processors are geared towards professional use, and feature either a Serial Digital Interface (in the case of digital models) or component video connections (in the case of analog models).
A digital video processor is normally used for linear video editing in live TV, in conjunction with video servers and video tape recordings. For other uses, such as video presentations, VJing and small productions involving the use of multiple cameras, an analog video processor is still fairly common.
