Varifocal Security Camera
The varifocal security camera comes with a wide range of functions, including privacy masking, digital wide dynamic range, 2D digital noise reduction, etc. It adopts the latest SONY technology. The lens is 27X optical zoom and supports automatic focusing. This product has the OSD menu optional in Chinese or English. The Samsung super noise reduction chip is capable of effectively increasing the sensitivity to the light and decreasing the noise in the image. Furthermore, the images shot by our varifocal security camera have vivid color and fine quality. The electronic shutter speed is from 1/50(1/60) to 1/100.000 second and can be manually set in accordance with the application needs.
Technical Specifications
MODEL | YH-LH | YH-LEG | YH-LEH |
Image Sensor | 1/3"Sony CCD | ||
Number of Pixels | PAL:752(H) ×582(V), NTSC:752(H) ×492(V) | ||
System of Signal | NTSC/PAL | ||
Horizontal Resolution | 540TVL | 680TVL | 700TVL |
Minimum Illumination | 0.02Lux/0.05Lux/0.01Lux | ||
Lens | 27X ( 3.9-105.3mm ) | ||
OSD Menu | Chinese/English(optional) | ||
D-WDR | Menu Optional | ||
2D Digital Noise Reduction | Menu Optional | ||
Privacy Masking | Menu Optional | ||
Backlight Compensation | Auto | ||
AGC | Auto | ||
White Balance | Auto | ||
Electronic Shutter | 1/50(1/60) ~1/100.000sec. | ||
S/N Ratio | > 52dB | ||
Gamma Correction | > 0.45 | ||
Operation Temperature | -20°~50° | ||
Synchronization System | Internal | ||
Video Output | 1.0ρ-ρ/75Ω (CVBS Output) | ||
Power Supply | DC12V,2A/3A(Optional ) | ||
Dimension | 111 ( L)63(W) ×62(H) mm | ||
Weight | 300g |
The varifocal security camera is available in YH-LH, YH-LEG and YH-LEH models which all adopt 1/3"Sony CCD. The SNR is more than 52dB, which ensures fine quality images. Our product also features small volume, convenient installation as well as pleasing appearance. It is an ideal choice for buildings, markets, schools, hotels, etc.