型号 Model |
ZA-220XH |
ZA-220X |
ZA-270X |
成像器件 Image Pick-up Device |
1/4" Sony HAD CCD image sensor |
像素 Effective Picture |
PAL:752(H)x582(V); |
PAL:582(H)x500(V); |
PAL:582(H)x500(V); |
NTSC:768(H)x494(V) |
NTSC:510(H)x492(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 |
480TVL |
420TVL |
自动增益控制 Auto Gain Control |
Auto |
背光补偿 Backlight Compensation |
Auto |
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 |
最低照度 Minimum Illumination |
0.8Lux/F1.2 |
控制端口 Remote control |
RS-485 |
同步系统 Synchronizing System |
Internal |
镜头 Lens |
22X(F3.9mm-85.8mm)Optical Zoom ,10X Digital Zoom |
27X(F3.9mm-85.8mm)
Optical Zoom ,
10X Digital Zoom |
对焦 Focus |
Auto/Manual |
视频输出 Video Output |
1.0V(p-p),75 Ω .BNC |
工作电流 Operation Comsumption |
250mA |
供电电压 Power Supply |
DC12V |
尺寸(毫米) Dimension(mm) |
110(L)x53(W)x63(H)mm |