产品详情
日立HITACHI 23X变倍摄像机 | ||
MODEL型号 | VK-S858EN | |
IMAGE DEVICE图像感器 | 4.5mm Dia. 1/ | |
Signal system制式 | PAL STANDARD标准PAL | |
Scanning system; frequency扫描系统及频率 | 1:1Inace;15.625KHz(H),50Hz(V)1:1逐行/15.625KHz(H),50Hz(V) | |
Picture elements像素 | PAL:795(H)×596(V)(470,000Pixels) | |
Lens变倍镜头性能 | 23Xzoom F1.6 f=3.6~82.8mm 12x electronic zoom(The total zoom tatio 276x)23倍光学放大12倍电子放大f=3.6mm~82.8mm,zui大达276倍 | |
Angle of View视场角 | 水平:47.3°(wide),.2.2°(E) | |
S/N ratio信噪比 | Better than 50dB | |
HORIZONTAL RESOLUTION线素 | 彩色540TV LINES黑白600TV LINES | |
Signal Process信号处理器 | DSP-8第八代DSP处理器 | |
Focal Lengthzui近距离 | 0.01m(WIDE),1.6m(E) | |
Minimum illuminationzui低照度 |
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Sync system同步系统 | Internal/External内同步/外同步 | |
Video output signal视频输出 | Composite output 0.714±0.07 at 75Ω terminated; | |
Camera control通讯控制 | RS232C(TTL方式) | |
ZOOM SPEED变倍速度 | 3.9 SEC MODE/6.3 SEC MODE | |
Focus mode聚焦方式 | Auto/Manual自动/手动 | |
White balance白平衡 | Auto//Manual/自动/手动 | |
Iris control光圈控制 | Auto /Manual自动/手动 | |
Shutter speed快门速度 | 自动:1/50~1/30,000sec | |
Operation temperature; humidity工作温度及湿度 | 0度~60度(Recommendation 0oC~45oC);0%RH~80%RH | |
Supplied voltage; Power consumption电源/功率 | DC12±0.5V;MAX 4W | |
Dimension(W×HxL)规格 | 62X74X120mm |