AUTO FILTER CHANGE
At daytime, IR light is filtered away in the camera by the IR-cut filter in order to render color images that humans are used to. When light conditions are too dark to render color images, the IR-cut filter is automatically removed to enable the camera to make use of the IR light to produce a high quality black & white video.
OSD CAMERA SETUP
IR 5800 Series have a small program built-in to the camera to help users to setup the camera function with ease. No more reading a manual and tipping dip-switches to configure the camera.
0.002 LUX SENS-UP LOW LIGHT ENHANCEMENT AND DNR(DIGITAL NOISE REDUCTION)
The SENS-UP feature of the 5800 series infrared cameras allow for theirs impressive 0.002 low light lux rating which leads to theirs superb night time performance ability. In addition, the noise reduction (DNR: Digital Noise Reduction) function helps to improve the total DVR recording time up to 30%.
WEATHER-RESISTANT & SUN-VISOR / HIDDEN CABLE MOUNT
The built-in removable sun shield that will help ensure you a clear picture and protect the camera from the elements.
IR-CORRECTED LENS INSTALLED
Use a day & night or monochrome cameras for the IR corrected lenses. Regular color cameras will not be affected by the IR corrected lens. When using the day/night or monochrome cameras, nearly any outdoor, as well as some indoor applications, will require, or at least benefit from using IR corrected lenses. This is because many natural light sources also contain infrared light, lighting changes with a higher infrared, lower infrared, or without infrared at all. When using ordinary lenses, the result is a blurred, or in a worst case scenario, a completely unfocused picture. 
