High Speed 360° Endless PTZ (Indoor)
Utilizing the newly developed technology and 30x optical zoom, High Ultra-low Dispersion (UD) lens, the VB-R11 captures clear and virtually distortion-free images even from a distance.
Covering Every Angle
With 360° endless pan, 30x Optical Zoom, 58.4° wide-angle view, 180° tilting with automatic image flipping and auto-focus at high speed 450° per second, users can be assured they will receive accurate tracking and monitoring at any angle of surveillance area.
Sharp & High Quality Image
Powerful zoom lens usually give rise to chromatic aberration which affects the sharpness and image quality.
Adopting High-UD Lens suppresses the secondary spectrum and controls distortion to produce natural-looking footages across zoom range.
Intelligent Functions for Smart Monitoring
Pro-active surveillance with the newly added intelligent functions to alert any possible intrusion, track targeted subject or detect suspicious screaming in secluded hallway.
Đặc điểm kỹ thuật
|Image Sendor||/3 type CMOS (primary colour filter)|
|Number of Effective Pixels||Approx. 1.3 million pixels|
|Lens||2.4 optical zoom (4x digital zoom) lens (electric drive)|
|Focal Length||2.55 (W) – 6.12 mm (T)|
|F-number||F1.2 (W) – F1.8 (T)|
|Viewing Angle||For 16:9 aspect ratios||Horizontal: 111.5° (W) – 46.2° (T)
Vertical: 60.5° (W) – 25.9° (T)
|Horizontal: 111.5° (W) – 46.2° (T)
Vertical: 81.7° (W) – 34.6° (T)
|Day / Night Switch||Auto / Manual|
|Min. Subject Illumination||Day Mode (colour):
0.02 lux (F1.2, shutter speed 1/30 sec., when smart shade control is off, 50IRE)