夜视
Number of illumination LEDs |
50 |
LED 类型 |
IR |
夜视 |
Y |
聚焦系统
焦距 |
2.8 - 10.5 mm |
光学变焦 |
3.7 x |
图象传感器
传感器有效分辨率 |
480000 pixels |
传感器类型 |
CCD |
650 TVL, 976 x 494, 0.15 lux, Zoom 3.7x, 50 IRE, EXview HAD CCD II 1/3", NTSC, Day/Night, S/N 55dB
The SSC-N21A minidome camera is equipped with electrical Day/Night capability and Adaptive Tone Reproduction for gradation of the subjects to an optimum level, in order to see both highlight and dark areas effectively. The SSC-N21A is also equipped with Sony's newly developed DSP which provides horizontal resolutions of 650TVL. Coupled with 12 bit A/D signal processing and various image enhancement technologies, this camera offers an outstanding value to a wide variety of surveillance applications.
- High resolution (650TVL) and high sensitivity (0.15 lx, F1.2, 50IRE)
- Utilizes Sony's new 1/3-type EXview HAD CCD II sensor and Sony's new digital signal processor
- Electrical Day/Night (Elec D/N) ATR-Lite (Adaptive Tone Reproduction) for gradation of the subjects to an optimum level, in order to see both highlight and dark areas effectively
- iBLC feature compensates for the exposure levels in dark scenes to improve the visibility of the subject
- ATW (Automatic Tracing White balance) automatically adjust the camera's white balance to adapt to sudden changes in lighting conditions