| 型號 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) |
| 掃描系統 Scanning System |
2: 1 Interface |
| 視頻制式 Video Format |
PAL/NTSC |
| 水平解像度 Horizontal Resolution |
480TVL |
420TVL |
| 自動增益控制 Auto Gain Control |
Auto |
| 背光補償 Backlight Compensation |
Auto |
| 電子快門 Electronic Shutter |
1/50(1/60)~1/100.000(sec) |
| 光圈驅動方式 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 |
| 同步系統 Synchronizing System |
Internal |
| 鏡頭 Lens |
22X(F3.9mm-85.8mm)Optical Zoom ,10X Digital Zoom |
27X(F3.9mm-85.8mm)
Optical Zoom ,
10X Digital Zoom |
| 對焦 Focus |
Auto/Manual |
| 視頻輸出 Video Output |
1.0V(p-p),75 Ω .BNC |
| 工作電流 Operation Comsumption |
250mA |
| 供電電壓 Power Supply |
DC12V |
| 尺寸（毫米） Dimension(mm) |
110(L)x53(W)x63(H)mm |
