JUSTU系列電子內窺鏡技術規格表 |
Specifications of JUSTUseries videoscope |
主要技術指標 Main Specifications |
工作外徑 |
直視 |
φ2.8mm |
φ3.9mm |
forward view |
Outer diameter |
直/側視可更換 |
|
φ4.0mm |
forward view / side view |
攝像頭 |
像素數 |
20萬 |
pixel count |
200000 pixels |
環境模式 |
正常/微光 |
Camera |
lightness |
normal / dark |
白平衡 |
自動/手動 |
white balance |
auto / manual |
光學系統 |
視場角 |
50° |
90° |
50° |
90° |
view of field |
景深 |
50mm~∞ |
8mm~150mm |
50mm~∞ |
8mm~150mm |
Optic system |
depth of field |
視向 |
直視 |
直視 |
直視/側視 |
直視/側視 |
view direction |
forward |
forward |
forward / side |
forward / side |
彎角 |
2彎角:上下≥120° |
Tip angulation |
up / down ≥120° |
頭端硬端長度 |
≤8mm |
≤8mm |
≤8/11mm |
≤8/11mm |
length of the distal end |
主軟管 |
涂塑 |
涂塑/鎢絲編網 |
Insertion tube |
polyurethane |
polyurethane / tungsten mesh |
工作長度 |
1000mm |
Working length |
手持機 Handset |
顯示器 |
3.5英寸高清數字液晶顯示器 |
Monitor |
3.5”Color LCD, high resolution |
操控 |
調光及圖像處理按鍵 |
彎角操作、調光及圖像處理按鍵 |
Controls |
brightness adjusting, image processing |
tip bending, brightness adjusting, image processing |
系統 System |
電源 |
電池 |
鋰電池,工作時間≥1.5小時 |
lithium battery :working time ≥1.5H |
Power supply |
DC (battery) |
充電時間:8-10小時 |
charging time: 8~10 H |
照明 |
類型 |
大功率LED+光纖傳導 |
type |
High-power LED with fiber light guide |
illumination |
最大可視距離* |
≥330mm |
≥330mm |
≥330mm |
≥330mm |
maximum visual range* |
存儲卡 |
SD卡,標配2G,最大支持16G |
Memory card |
TF card 2 G (provided) , Max 16G (option) |
存儲容量 |
JPEG文件一般占用60KB空間;1G的TF卡最多可錄制4小時的錄像 |
Memory volume |
JPEG : 60KB; 4 hours' video recording: 1G |
視頻輸出 |
復合視頻端子 |
Video output |
composite |