Low Light HD Security Camera
Low light HD security camera features high resolution, ultra low illumination and exceptional color reproduction capability. It is also available with functions of fog penetration, built-in 2D digital noise reduction plus high and dark light compensation ATR that is similar to the wide dynamic range function. Moreover, highlight compensation function is for the identification of license plate of cars. This product contains one high power single crystal lamp and a super waterproof OSD control button on wire end. Its view distance is 30 to 50 meters. Tens of special performances and multilingual operating interfaces are for your option.
Technical Specifications
Model | YH-W821ED | YH-W821EH | YH-W821EH-PA (especially designed for city security surveillance ) | |
Image Sensor | Exview Super HAD CCD | |||
Number of Pixels | PAL:976(H)×582(V), NTSC: 976(H)×492(V) | PAL:976(H)×582(V) NTSC: 976(H)×492(V) | ||
System of Signal | NTSC/PAL | |||
Horizontal Resolution |
| 680TVL | 700TVL | |
Minimum Illumination | Color:0.08Lux /F1.2 B/W: 0.007lux/F1.2, 0.001Lux @ (F1.2, AGC ON),0 Lux with IR | Color:0.001Lux /F1.2 B/W: 0.0003lux/F1.2 | ||
Lens | 6mm/8mm/12mm (Selectable) | |||
Backlight Compensation | Auto | |||
Electronic Shutter | 1/50(1/60) ~1/100,000sec. | |||
S/N Ratio | >50dB | |||
Gamma Correction | >0.45 | |||
Operation Temperature | -20 °C ~50 °C | |||
Synchronization System | Internal | |||
Video Output | ≤1.0Vp-p/75Ω | |||
Power Supply | DC12V,1000mA | |||
Dimension | 143 (L)×96(W) ×91(H)mm | |||
Weight | 800g |
The low light HD security camera has three types, including YH-W821ED, YH-W821EH and YH-W821EH-PA specially designed for city security surveillance. Its power supply is DC12V/1000mA and dimension is 143 (L) ×96(W) ×91(H) mm. Moreover, electronic shutter speed is 1/50(1/60)-1/100,000 second. With the working temperature ranging from -20°C to 50°C, this product is applicable to various environments. It boasts good appearance, little noise and long stable operation time while needs no maintenance. Our product is a preferable choice for customers.