360度4方向可控数码内窥镜
价格：电议
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| 主要技术指标 Main Specifications | |||||
| 工作外径 | 直视 | φ3.9mm | φ6mm | ||
| forward view | |||||
| Outer diameter | 直/侧视可更换 | φ4.0mm | φ6mm | ||
| forward view / side view | |||||
| 摄像头 | 像素数 | 16万 | 30万 | ||
| pixel count | 160000 pixels | 300000 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° | 80° |
| view of field | |||||
| 景深 | 50mm～∞ | 8mm～150mm | 50mm～∞ | 10mm～100mm | |
| Optic system | depth of field | ||||
| 视向 | 直视/侧视 | 直视/侧视 | 直视/侧视 | 直视/侧视 | |
| view direction | forward / side | forward / side | forward / side | forward / side | |
| 弯角 | 2弯角：上下≥120° | 4弯角：上下≥120°，左右≥120° | |||
| Tipangulation | up / down ≥120° | up / down ≥120°; left / right ≥120° | |||
| 头端硬端长度 | ≤8/11mm | ≤8/11mm | ≤16/19.5mm | ≤16/19.5mm | |
| length of the distal end | |||||
| 主软管 | 涂塑/钨丝编网 | 涂塑/钨丝编网 | |||
| Insertion tube | polyurethane / tungsten mesh | polyurethane / tungsten mesh | |||
| 工作长度 | 1000mm | 1500mm/2000mm/2500mm | |||
| Working length | |||||
| 手持机 Handset | |||||
| 显示器 | 5英寸高清高亮数字液晶显示器 | ||||
| 5” Color LCD, high resolution, high brightness | |||||
| Monitor | 可旋转、翻转 | ||||
| rotatable | |||||
| 操控 | 弯角、电源开关（带指示灯）、拍照、调光及图像处理按键 | ||||
| Controls | tip bending, power switch, photography, brightness adjusting, image processing | ||||
| 系统 System | |||||
| 电源 | 交流电源 | 额定输入电压100～240V，频率50/60Hz | |||
| AC | 100 ~ 240 V, 50 / 60 Hz | ||||
| 电池 | 锂电池手柄，标准型（标配）：工作时间≥1.5小时；加强型（选配）：工作时间≥3小时 | ||||
| Power supply | standard lithium battery (provided) : working time ≥1.5 H | ||||
| reinforced lithium battery (option) : working time ≥ 3 H | |||||
| 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 | 可视距离* | ≥330mm | ≥330mm | ≥450mm | ≥450mm |
| maximum visual range* | |||||
| 存储卡 | SD卡，标配2G，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 |