端口 & 界面
| DC-IN插口 |
Y |
| VGA（D-SUB）端口数量 |
2 |
| 分量视频(YPbPr/YCbCr)输入 |
1 |
| BNC输入端口 |
5 |
| 复合视频 |
2 |
Video Switcher/Scaler, 1 x DVI-D In, 1 x DVI-I Out, Component, 2 x Composite BNC In, 2 x S-Video, 2 x VGA, 1 x RS-232, 1 x RJ-45, DC In, Key/Mix/PIP Modes
Video Switcher/Scaler is based on TV One's exclusive CORIO 2 technology and provides high quality conversion from Composite, S-Video (YC), YUV, YPbPr, RGB or DVI to analog RGB/YPbPr and DVI at virtually any resolution and refresh rate. NTSC, PAL, PAL-M, PAL-N, SECAM input standards are supported. The C2-2205A provides an SD/HD-SDI Input as well as all the other features of the C2-2200A.
The Key Mode allows computer graphics to be keyed over an external Composite or YC signal. The keyed image may be faded in and out. Due to the 4:4:4 sampling format, precise keying at the pixel level can be achieved. The Mix Mode permits Seamless Cut, Fade or Wipe transitions between input sources. The PIP Mode allows either of the computer inputs to be inset in a window over the other inputs.The PIP window may be placed anywhere on the screen. The Edge Blending feature allows feathering any or all of the edges; multiple images can be aligned vertically, horizontally, or both to create unusual displays. Using multiple units, any number of images can be blended. Gamma correction is employed to compensate for many of the problems faced when blending projectors. Special preparation of the video in advance is not necessary, since all processing is done within the unit. The Genlock feature insures precise synchronization of the incoming signals. The C2-2255A provides an SD/HD-SDI Input as well as all the other features of the C2-2250A.
Input Expansion is possible by using the optional S2 Series Input Expansion Switchers for SD/HD-SDI, DVI, RGB, YPbPr, YUV, Composite or YC. These units link to C2 unit via an OPTIONS Interconnect Cable and become an integral part of the main unit from a control and operational standpoint. The routing of these additional inputs is controlled directly from the control system of the C2 unit and multiple different S2 models may be simultaneously connected.
Basic Stereo Audio switching is provided by an integral 4x1 audio routing switcher. The four impedance-independent, unbalanced inputs follow the video input selection. A rear panel terminal block provides input and output access.
Advanced Stereo Audio is available via the optional S2-106AD Input Expansion Switcher, providing six differential audio inputs, which can be used for low impedance balanced or high impedance unbalanced sources. The user controls audio level, audio sampling frequencies and up to 999ms of adjustable audio delay independently for each input. The unit has numerous choices for audio I/O connectors, including a terminal block. The S2-106AD connects to the C2 unit via the OPTIONS interconnect cable and is then fully integrated into the control system of the host unit.
