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Varifocal Security Camera

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

Varifocal Security Camera

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.



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