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量博内窥镜 HVB系列
| 量博内窥镜 HVB系列技术规格表 | |||||
| Specifications of HVB series videoscope | |||||
| HVB系列主要技术指标 Main Specifications | |||||
| 工作外径 | 直视 | φ2.8mm | φ3.9mm | ||
| forward view | |||||
| Outer diameter | 直/侧视可更换 | φ4.0mm | |||
| forward view / side view | |||||
| 摄像头 | 像素数 | 30万 | |||
| pixel count | 160000 pixels | ||||
| 环境模式 | 正常/微光 | ||||
| Camera | lightness | normal / dark | |||
| 白平衡 | 自动/手动 | ||||
| white balance | auto / manual | ||||
| 光学系统 | 视场角 | 50° | 90° | 50° | 90° |
| FOV | |||||
| 景深 | 50mm～∞ | 8mm～150mm | 50mm～∞ | 8mm～150mm | |
| Optic system | DOF | ||||
| 视向 | 直视 | 直视 | 直视/侧视 | 直视/侧视 | |
| view direction | forward | forward | forward / side | forward / side | |
| 弯角 | 2弯角：上下≥120° | 4弯角：上下左右≥120° | |||
| Tip Articulation | up / down ≥120° | ||||
| 头端硬端长度 | ≤8mm | ≤8mm | ≤8/11mm | ≤8/11mm | |
| length of the distal end | |||||
| 主软管 | 涂塑 | 涂塑/钨丝编网 | |||
| Insertion tube | polyurethane | polyurethane / tungsten mesh | |||
| 工作长度 | 1000mm | ||||
| Working length | |||||
| 手持机 Handset | |||||
| 显示器 | 3.5英寸高清数字液晶显示器 | ||||
| Monitor | 3.5”Color LCD, high resolution | ||||
| 操控 | 调光及图像处理按键 | 弯角操作、调光及图像处理按键 | |||
| Controls | brightness adjusting, image processing | tip bending, brightness adjusting, image processing | |||
| 系统 System | |||||
| 电源 | 电池 | 锂电池，工作时间≥1.5小时 | |||
| lithium battery :working time ≥1.5H | |||||
| Power supply | DC （battery） | 充电时间：8-10小时 | |||
| charging time: 8~10 H | |||||
| 照明 | 类型 | 大功率LED+光纤传导 | |||
| type | High-power LED with fiber light guide | ||||
| illumination | zui大可视距离* | ≥330mm | ≥330mm | ≥330mm | ≥330mm |
| maximum visual range* | |||||
| 存储卡 | SD卡，标配2G，zui大支持16G | ||||
| Memory card | TF card 2 G （provided） , Max 16G （option） | ||||
| 存储容量 | JPEG文件一般占用60KB空间；1G的TF卡zui多可录制4小时的录像 | ||||
| Memory volume | JPEG : 60KB; 4 hours' video recording: 1G | ||||
| 视频输出 | 复合视频端子 | ||||
| Video output | composite | ||||
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