This capability makes it possible to record slow or fast motion when the recording is played back at 24p or 30p. When recording in the 720p 35Mbps mode, the camera can be set to record at a frame rate different than the playback rate. Variable Frame Rate Recording (Over crank, Under crank) The SP mode records at a constant bit rate of either 19.7Mbps or 25Mbps to ensure compatibility with a wide range of equipment. In the HQ mode, the encoder operates with a variable bit rate average of 35Mbps. MPEG2 long GOP is the most widely accepted broadcast standard compression supported by all popular editing systems and broadcast servers. Surprisingly compact and lightweight shoulder-mount camcorder. The result is the pristine picture quality that professional users demand, from a JVC has equipped the GY-HM750U with a powerful MPEG2 encoder capable of compressing full 1920 x 1080 HD Furthermore, using a global shutter, the design minimizes wobbling during quick pans and fixed pattern noise in low light conditions, contributing to a more stable image.ĭrawing on its long experience of developing dedicated encoders for the broadcasting industry, "object directions" in high frequency areas of the image, to the extent vertical, horizontal, diagonal (left) or diagonal (right), and then applies pixel compensation for lost pixels in high frequency areas. The TRIPLEX/APCT system differentiates between By applying the Adaptive Pixel Correlation Technique, the camera achieves a remarkable improvement in image texture and resolving power in the 1080i/p modes. Shifted ½ pixel horizontally, while the Red pixels' sensor array is shifted ½ pixel vertically (both referenced to the Green array), enables recovery of additional luminance detail between the photosites of each pixel. The highly efficient ProHD form of H-V pixel shift, where the Blue pixels' sensor array is JVC's advanced ProHD capture technology incorporates a new patent-pending Adaptive Pixel Correlation Technique (APCT), and combined with TRIPLEX Offset Technology delivers exceptional resolving power comparable to cameras with larger image sensors. The GY-HM750 utilizes three precisely aligned 1/3-inch progressive scan full HD CCDs-one each for red, green and blue primary color-and outputs full resolution in bothħ20p and 1080i/p. Note: Fiber and Multi-core modules specifically designed for the GY-HM790 utilize advanced features of the HM790 and are not compatible with the GY-HM750.ĭesigned to Achieve Higher HD Picture Quality with JVC's Advanced Technologies This design also provides for future expansion. Modules effectively become part of the camera with no unsightly exposed cables. Modules are installed to the rear panel chassis connector, and are powered directly by the camera. JVC presently offers a DVB-ASI module (KA-AS790G) and an SxS Memory Card recorder (KA-MR100G). The GY-HM750 is equipped with a 68-pin chassis connector that allows various modules to be attached to the unit without external cabling. Like other "HM" series models the new 750 is a full resolution HD progressive camera well suited for demanding ENG and EFP applications.
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