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JUSTU-BC系列电子内窥镜技术规格表 |
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Specifications of JUSTU-BCseries videoscope |
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主要技术指标 Main Specifications |
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工作外径 |
直视 |
φ6mm |
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forward view |
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Outer diameter |
直/侧视可更换 |
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forward view / side view |
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摄像头 |
像素数 |
44万 |
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pixel count |
440000 pixels |
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环境模式 |
正常/微光 |
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Camera |
lightness |
normal / dark |
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白平衡 |
自动/手动 |
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white balance |
auto / manual |
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光学系统 |
视场角 |
50° |
80° |
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view of field |
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景深 |
50mm～∞ |
10mm～100mm |
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Optic system |
depth of field |
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视向 |
直视 |
直视 |
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view direction |
forward |
forward |
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弯角 |
4弯角：上下≥120°，左右≥120° |
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Tip angulation |
up / down ≥120°; left / right ≥120° |
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头端硬端长度 |
≤16mm |
≤16mm |
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length of the distal end |
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主软管 |
涂塑/钨丝编网 |
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Insertion tube |
polyurethane / tungsten mesh |
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工作长度 |
1000mm |
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Working length |
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手持机 Handset |
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显示器 |
3.5英寸高清数字液晶显示器 |
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Monitor |
3.5”Color LCD, high resolution |
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操控 |
弯角操作及图像处理按键 |
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Controls |
tip bending, image processing |
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系统 System |
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电源 |
电池 |
18650锂电池，工作时间≥4.5小时 |
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lithium battery (18650):working time ≥5H |
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Power supply |
DC (battery) |
充电时间：8-10小时 |
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charging time: 8~10 H |
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照明 |
类型 |
头端LED |
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type |
LED in distal end |
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illumination |
最大可视距离* |
≥140mm |
≥140mm |
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maximum visual range* |
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存储卡 |
SD卡，标配2G，最大支持16G |
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Memory card |
TF card 2 G (provided) , Max 16G (option) |
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存储容量 |
JPEG文件一般占用60KB空间；1G的TF卡最多可录制4小时的录像 |
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Memory volume |
JPEG : 60KB; 4 hours' video recording: 1G |
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视频输出 |
复合视频端子 |
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Video output |
composite |
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