| JUSTU系列電子內窺鏡技術規格表 |
| Specifications of HVB series 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 |
