Manual Focus Security Dome Camera
Technical Specifications
Model | YH-W813RED | YH-W813R |
Image Sensor | 1/3" Sony CCD | |
Number of Pixels | PAL:886(H) ×542(V), NTSC:886(H) ×502(V) | PAL:512(H)×582(V)NTSC:512(H)×492(V) |
System of Signal | NTSC/PAL | |
Horizontal Resolution | 680TV Line | 480TV Line |
Minimum Illumination | 0Lux/1.2(IR ON) | |
Lens | 4-9mm (Manual Zoom) | |
Backlight Compensation | Auto | |
Electronic Shutter | 1/50(1/60) ~1/100,000sec. | |
White Balance | Auto | |
S/N Ratio | >52dB | >48dB |
Gamma Correction | >0.45 | |
Operation Temperature | -20~50°C | |
Synchronization System | Internal | |
Video Output | 1.0Vp-p/75Ω | |
Power Supply | DC12V,360mA(IR ON) | |
Dimension | 119(D)×89(H)mm | |
IR Wavelength | 850nm | |
Weight | 750g | |
IR View Distance | 30-50m (42pcs of φ5 IR LED) | |
Waterproof Rating | No |
The includes YH-W813RED and YH-W813R models whose horizontal resolution is 680TVL and 480TVL, respectively. It can be supplied with a 4 to 9mm lens. The viewing angle is adjustable and the IR wavelength is 850nm. With the view distance is from 30 to 50m, this product is an ideal solution to the long distance surveillance. Furthermore, apart from the high energy efficiency and good heat dissipation, the manual focus security dome camera is characterized by unusual color reproduction ability and high quality image. Its functions of automatic backlight compensation and automatic white balance also bring users operation convenience.