

Technical parameters / 技术参数
|
MODEL /产品型号 |
AK-493 |
AK-473 | |
|
Signal System/制式 |
PAL/NTSC | ||
|
Image Sensor/成像器件 |
Color/B&W 1/3" SONY CCD | ||
|
Horizontal Resolution/线数 |
540TVL | ||
|
Min. Illumination/照度 |
0.5Lux(IR ON) | ||
|
S/N Ratio/信噪比 |
>50dB | ||
|
Average Life/寿命 |
2000hrs.warranty life:6000hrs/6000小时 | ||
|
Water Resistance/防水等级 |
IP65 | ||
|
Video Output/视频信号 |
复合视频输出Composite Video Output(1Vp-p/75ΩTerminated) | ||
|
Focus Mode/聚焦方式 |
Electrical/电动 | ||
|
Operation Temperature/工作温度 |
-20℃~50℃ | ||
|
Supplied Power/电源 |
DC12V/0.5A | ||