聚焦系统
| 数字变焦 |
5 x |
| 拍摄区域（宽X深） |
310 x 215 mm |
| 最大焦距（f） |
3.38 mm |
能量控制
| 电源类型 |
USB |
| 工作电压 |
3.3 V |
| USB供电 |
Y |
照相机
| Maximum frame rate |
30 fps |
| 传感器类型 |
CMOS |
DC-1000 - 310 x 215mm, 1600 x 1200 pixels, 24 bit, CMOS, USB
Vision took a close look at how visualisers are used in the modern presentation environment. The DC-1000 redefines document cameras by stripping out unused features, adding really useful new features, and leveraging new CMOS technology to deliver a simple high quality device.
<b>Laser Pointers</b>
Four laser pointers embedded in the camera head outline the capture area on the desk. Presenters can interact with the object or document they are showing without having to refer to the screen.
<b>A4 Capture Area</b>
Standing at 255mm tall, the native capture area is slightly larger than an A4 piece of paper.
<b>Optimum Resolution</b>
Video from a visualiser is viewed on a 1600 x 1200 projector at best. Vision opted for 1600 x 1200 pixels which decreases the burden on the PC and USB bus, provides faster video, and crisp uncompressed video on projectors.
<b>Wide Focal-length</b>
The DC-1000 features optics with a wide focal length so that as much as possible in the capture area is in focus at all times. A fine-tune focus ring can be adjusted for items which are especially close to the lens.
<b>Webcam-Ready</b>
With the camera boom folded down the camera remains active, so the DC-1000 can be used as a normal webcam.
<b>LED Lights</b>
Eight LED lights built into the camera head light to capture area.
<b>Software Included</b>
The DC-1000 can be used with generic Microsoft Windows camera software and it comes with software which offers zoom, still and video capture, and image adjustment.
