Vivotek FD839-EHTV-1Y

The varifocal lens offers a focal length range of 2.8mm to 10mm, which lets you manually adjust the zoom and focus. This is particularly useful if you need to switch between a wide-angle view for general area coverage and a tighter zoom for monitoring specific entry points or hallways.

Yes, the 2560x1920 resolution provides significantly more detail than standard 1080p cameras. While identification depends on the distance from the subject and lighting conditions, this resolution is generally sufficient for capturing clear facial features at moderate distances.

Yes, the FD839-EHTV-1Y is built with a durable, rugged housing designed to withstand demanding environments. It is engineered for reliability in professional security setups, making it appropriate for both indoor and outdoor installations where consistent performance is required.

Vivotek cameras are designed to integrate into most professional security infrastructures. However, you should ensure your current Network Video Recorder (NVR) or Video Management Software (VMS) supports the ONVIF standard or Vivotek's specific integration protocols to guarantee full compatibility.

While this model excels in standard and well-lit environments, its performance in low light depends on the specific lighting conditions of your installation site. If you are monitoring areas with near-total darkness, you may need to supplement the scene with external infrared lighting or ensure the area has ambient light sources.