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网眼摄像头的拆卸与改装
网眼摄像头PC370是东英公司的产品(产品本身没有标识,应是OEM的),厂家提供的技术数据如下:

Characteristics
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Specification
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Image Sensor
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1/4” color progressive VGA CCD
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Lens
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F/2.3, f4.6mm, manual focus range: 5cm to infinity
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Video Capture Resolution
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640x480, 352x288, 320x240, 176x144, 160x120
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Still Image Capture Res.
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Up to 640x480
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Exposure
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Automatic
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Compression
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Fixed data rate hardware intraframe compression ratio
of 4:1, 6:1, 8:1
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Video Data Format
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YUV 4.2.0
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Power
Consumption
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USB interface supplies power, 300mA max. @5V operating,
100mA max. @5V power up,
500uA max @5V suspend
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Operating Temperature
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0 to 35 deg-C (32 to 95 deg-F)
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Storage Temperature
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-20 to 60 deg-C (-4 to 140 deg-F)
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PC Interface
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Universal Serial Bus (USB)
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Cable Length
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2m / 6.56-foot attached USB cable
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Pan/Tilt Angle
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360 deg / 40 deg
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Tilt Angle
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40 deg
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Video Transfer Rate
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30fps @ QSIF (160x120) and QCIF (176x144), 20-26fps @
SIF (320x240) and CIF (352x288), or 10fps @ VGA (640x480)
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Snap Shot Button
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Hardware
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Viewfinder
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Built-in optical viewfinder
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Dimensions
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113mm (L) x 76mm (W) x 55mm (H)
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Weight
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Approx. 215 grams
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RF Regulation
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FCC (Class B), CE
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PC370的拆卸过程如下:(拆卸有可能是破坏性的,厂家所提供的保修服务可能失效)
1)拆下底部2个固定螺丝

2)外壳有所松动,尝试取下前面板

3)可以观察到上下盖内部咬合情况,打开上盖

4)取下固定线路板的2个螺钉,卸下镜头

5)利用CCD外原有的镜头座,固定望远镜目镜筒

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