Smart Supplement Light gives user an option to turn ON/OFF the supplement light. Set the supplement light to ON, and Auto and Manual are selectable for light mode. Select AUTO, and the supplement light changes according to the actual luminance.
How does hikvision ColorVu work?
In simple terms, Hikvision ColorVu cameras are able to capture more light and with a much greater accuracy. As the aperture of a lens is adjusted, the amount of light lets in changes exponentially. In this example, the difference between apertures of F2. 0 (typical camera) and F1.
What is Smart IR hikvision?
Smart IR is a technology built into some security cameras that adjusts the intensity of the camera’s infrared LEDs to compensate for the distance of an object so that the infrared does not overexpose the object.
Do ColorVu cameras have a light?
ColorVu-enabled cameras render vivid color images in dim light, even down to 0.0005 lux that’s the same lighting as a moonless, starlit night. This incredible capability to intensify minimal ambient light is achieved through two advanced features: F1.
Is ColorVu better than DarkFighter?
Hikvision ColorVu or Hikvision Darkfighter choosing between is all down to the range, Hikvision Colorvu is recommended for applications under 20M range and anything over that Hikvision Darkfighter is recommended.
Does hikvision ColorVu have infrared?
When it comes to low light, infrared light has become the defacto standard in surveillance. Now, Hikvision is adding a low-cost option, integrating visible light LEDs into their cameras in the new ColorVu series, claiming ’round-the-clock vivid color images’.
What does built in IR mean?
I always recommend IP cameras with built-in IR (Infrared) LEDs for the highest quality nighttime video surveillance footage. Seeing what the human eye can’t. IR or night vision cameras use infrared light to illuminate images in the dark.
What is BLC mode?
Backlight compensation (BLC) is a setting that allows you to choose which areas of your scene should be properly exposed instead of letting the camera choose for you. More often than not, cameras like to automatically adjust exposure based on what it thinks is the primary scene.
What does IR distance mean?
The IR distance is the distance from the camera that the infra red LEDs can illuminate. It’s a largely useless number and you will never be able to identify someone at this distance. All cameras that have on board infra red illumination will illuminate objects at the identification distance for the lens fitted.
Can a CCTV camera work without light?
The short answer is no. CCTV cameras require electricity to fully function, but it is possible for them to work even when the power is down.
Can you turn off the light on a hikvision Colorvu camera?
With the IP range of colorvu cameras not only can you adjust the brightness of the white light but you can also turn it off altogether or adjust the way in which the light turns on.To make adjustments to these light settings we must log into the camera directly.
What is filtering time hikvision?
Set the Filtering Time in the range of 0?120s. When the ambient brightness exceeds the light limit and lasts for a period of time (as shown in the picture below: 5 seconds), the camera begins to turn the light on and off.The higher the sensitivity, the lower the ambient brightness change required.
How do you turn off CCTV?
Shutting down a security camera is as easy as bringing a flashlight. A powerful LED flashlight can disable a security camera without ever requiring the crook to be on camera. Of course, this trick only works at night, when the LED light will blind the camera lens.
Which is better Hikvision or Swann?
The Verdict. Both the Hikvision EXIR IP and the Swann Wired Turret Cameras have many similar features. But the Hikvision EXIR Turret Camera takes the winners spot as it has ultra-HD video resolution, night vision, great field of view, and versatile video storage.
Which is better Hikvision or Dahua?
Hikvision is the world leader in IP cameras with a global market share of 17% forecast in 2017, Dahua comes in second with a forecast of 5.5%. Both systems are very easy to install, especially PoE solutions which almost plug and play.
How good is CCTV at night?
Night vision CCTV is the ability of security cameras to see in low-light or no light conditions. By utilising Infra-Red, CCTV cameras allow Night Vision to be effective even in the lowest of light conditions whilst still showing clear colour pictures during daylight hours.
Do Hikvision cameras have night vision?
Hikvision has now included 4K ColorVu cameras in its product range, which brings color imaging to ultra-high-definition levels day and night.With 2.8 – 12 mm motorized lenses, ColorVu varifocal cameras will allow users to zoom in on colorful images at night.
What is ColorVu?
ColorVu Technology enables cameras to produce colorful videos even in extremely dimly lit environments. Watch the video on the left to see how color helps to tell the true stories.
What is a ColorVu camera?
Coupled with a supplemental light for extremely dark scenarios, ColorVu cameras guarantee video with colorful details when you need them. What is Hikvision ColorVu technology?Coupled with a supplemental light for extremely dark scenarios, ColorVu cameras guarantee video with colorful details when you need them.
Is IR light harmful?
Medical studies indicate that prolonged IR exposure can lead to lens, cornea and retina damage, including cataracts, corneal ulcers and retinal burns, respectively. To help protect against long-term IR exposure, workers can wear products with IR filters or reflective coatings.
How do you spot a night vision camera?
One of the simplest ways of discovering hidden surveillance cameras is using a flashlight. For this, simply turn off all the lights and shine a flashlight all around the room. If there is a hidden camera, your light will reflect off of it and it should catch your eye.
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