型号 Model | DT-220QC |
成像器件 Image Pick-up Device | 1/4" Sony HAD CCD image sensor |
像素 Effective Picture | PAL:582(H)x500(V);NTSC:510(H)x492(V) |
扫描系统 Scanning System | 2: 1 Interface |
视频制式 Video Format | PAL/NTSC |
水平解像度 Horizontal Resolution | 420TVL |
自动增益控制 Auto Gain Control | ON/OFF |
背光补偿 Backlight Compensation | ON/OFF |
电子快门 Electronic Shutter | 1/50(1/60)~1/100.000(sec) |
光圈驱动方式 Iris Control | Auto |
白平衡 White Balance | Auto |
信噪比 S/N Ratio | ≥48db |
zui低照度 Minimum Illumination | 0.8Lux/F1.2 |
同步系统 Synchronizing System | Internal |
镜头 Lens | 220倍变焦 |
对焦 Focus | Manual |
视频输出 Video Output | 1.0V(p-p),75 Ω .BNC |
工作电流 Operation Comsumption | 250mA |
工作电源 Power Supply | DC12V |
尺寸(毫米) Dimension(mm) | 110(L)x53(W)x63(H)mm |