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台北，台湾，2010年7月22日 – TV One 将携最新的全方位3G-SDI转换器-C2-2375A亮相2010年8月23-26日在北京国家展览馆举行的2010年BIRTV展会，此C2-2375A为首次展出，基于TV One独家CORIO®2技术，C2-2375A支持多种模拟和数字信号之间的转换；另有无缝切换，画中画，抠像，集成音频切换和SD/HD兼容同步锁相等功能。
输入输出支持SD/HD/3G-SDI, DVI, CV, SV, YUV, YPbPr 和 RGB等信号。支持视频输入信号参数可调；RGB/YPbPr 输出分辨率可根据几乎任何PC或HDTV的分辨率来选定，且第二路数字模拟信号输出可兼容不同格式的信号。
C2-2375A支持抠像功能，抠像后的图像可实现淡入淡出的效果。由于通过4:4:4图像采样模式，抠像效果可达到精确的像素等级。混合模式(Mix Mode)下，允许输入信号无缝切换，淡入淡出和Wipe滑向切换；画中画功能，输入信号窗口可随意移动到显示屏幕的任何位置。同步锁相功能(兼容SD和HD)通过同步信号载波相位调整可实现精准同步。C2-2375A的集成音频切换系统可支持HDMI,DVI和SDI的输入转换至DVI,SDI的输出。
在图像放大或缩小的功能上，C2-2375A可放大图像的任意部分到10X倍，填满整个屏幕，使用者还可在已放大的图片中，上下左右移动到想要观看的位置。图像亦可缩小到10%，让最适合的图像在显示器上显示。先进的数字闪烁消除电路和全频的色彩取样确保了转换图像的高质量呈现。斜线插补功能通过分析和合并连续帧极大地提高了帧率转换。像素点级动态自适应功能，对角插补功能和降噪功能确保了PAL，NTSC和1080i的隔行扫描信号的高质量呈现。3:2 Pull-down以每秒24fps帧速率从NTSC和1080i的信号源中提取以提升信号质量。
C2-2375A可通过前面板按键，RS-232/422/485，IP和WCP控制软件和第三方控制系统实现控制功能。内设10个用户自定义预设值以满足不同需求，所有信号源的参数设置均被存储至机器内部闪存，当电源意外中断时可随时调用。
C2-2375A是基于TV One独家CORIO®2技术而最新推出的全方位3G-SDI转换器，并将在2010BIRTV展会上首次展出，欢迎参观TV One展位#8B27。
TV One Produces New Universal 3G-SDI Converter
The new C2-2375A makes official debut at BIRTV2010 Exhibition
Taipei, Taiwan, 22nd July 2010 – TV One will be demonstrating the new (and never-before-seen) C2-2375A Universal 3G-SDI Converter at the BIRTV 2010 Exhibition being held in Beijing between the 23 and 26 August. Based on TV One’s exclusive CORIO®2 Technology, the unit provides bi-directional conversion between a variety of analog and digital video formats, as well as advanced features such as seamless switching, picture-in-picture windowing, chroma/luma keying, integral audio switching and SD/HD compatible Genlock.
Inputs and outputs can be SD/HD/3G-SDI, DVI, Composite Video, S-Video, YUV, YPbPr or RGB. Signal parameters of the incoming video may be adjusted as desired and the high resolution RGB/YPbPr output is also selectable as virtually and PC or HDTV resolution. The second DVI and Analog output can be sent to a different format and resolution if required.
The included key feature allows an image to be keyed over another and faded in and out and due to the 4:4:4 sampling format, precise keying at pixel level can be achieved. The mix mode permits seamless cut, fade or wipe transitions between input sources while the picture-in-picture function allows for one input to be inset into a window (of any size and position) on top of another full-screen video input source. The Genlock feature is SD and HD compatible and ensures precise synchronization of the incoming signals by providing a wide Subcarrier lock range with Subcarrier phase adjust. The C2-2375A also provides integral audio switching to route audio from the (HDMI-compatible) DVI or SDI input to the DVI and SDI outputs.
Variable Zoom to 10X enlarges any part of an input image to fill the entire screen and position controls allow movement to any area desired. Variable shrink to as little as 10% is also available and allows fitting an image onto most displays. The advanced Digital Flicker Elimination circuitry and high sampling rate ensures crisp, clear images, while full bandwidth chroma sampling reproduces high-resolution colours. Temporal interpolation greatly improves frame rate conversion by analyzing and merging successive frames and the pixel level motion adaptive diagonal interpolation and noise reduction provides high-quality de-interlacing of PAL, NTSC and 1080i signals. The 3:2 Pull-down also guarantees proper 24 fps film extraction from NTSC and 1080i sources.
The unit can be controlled via front-panel push buttons, RS-232/422/485, IP connection, Windows Control Panel software and most third party control systems. Ten user defined presets are also available to customize settings for various applications and the non-volatile memory ensures that these settings are stored and retained even when power is switched off.
The new C2-2375A Universal 3G-SDI Converter is the latest offering from the CORIO®2 Technology range and will be on demonstration and display for the very first time on the TV One stand 8B27 at the BIRTV 2010 Exhibition.
From TV One, Rm.1007, Golden Peach Building, No.1900 Shangcheng Road. Pudong, Shanghai, China(200120) Phone 86-21-5830 2960, www.tvone.com. For more information, please contact sales.china@tvone.com .
Founded in 1984, TV One specializes in video, audio and multimedia processing equipment, based on its proprietary CORIO Ô video conversion technology. Centrally located in Erlanger , KY with offices across the globe, TV One manufactures a complete line-up of products for the professional and broadcast video market.
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文章来源：中国投影网
