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Long Range Security Camera

Understanding

Long Range Security Cameras

A Long range security photographic camera refers to whatsoever security camera that can focus at to the lowest degree 75 feet abroad from their mounting signal and still recognize a person.

IP cameras come up with one of three lens types:

Fixed, where the lens cannot move to modify the field of view, focal length, or level of zoom
Varifocal, where the lens is adaptable to adapt it to different focal lengths, although yous have to refocus the camera later on adjusting it. Varifocal cameras are either transmission or motorized. All SCW varifocal cameras are motorized; this means that you can control the zoom and focus from the photographic camera or NVR--no ladders, no tiny knobs, just simple. piece of cake, controls on a screen.
PTZ, which is similar to a varifocal lens in that the lens can zoom in or out to different focal lengths but it will maintain focus while moving. In add-on, the photographic camera tin can motility to the left and right (pan) and up and downwards (tilt). PTZ stands for pan, tilt, and zoom.

Fixed

Position does not change

Varifocal

Focal Length can exist changed, which decreases bending of view equally it optically zooms in

PTZ

Tin pan, tilt, and zoom (epitome shows a zoom in PTZ panning left and correct)

When you should use a Stock-still Lens Camera for Long Distance Surveillance

In short, fixed lens cameras are non a cracking fit for long range surveillance.

When you should utilise a Varifocal Camera

When you have a gate, door, or other known archway point merely tin't mount a photographic camera close past
When you must get a close shot to identify a person or vehicle at distances greater than 50 feet, but less than 500 feet, and take a practiced thought where they are going to be (for example, people tend go through gates)
Whenever you lot have an outdoor physical asset (ancillary edifice, designated armada vehicle parking spots, oil pumping station, solar panel array, etc) with a stock-still location
Whenever you have a long, narrow area to watch, such as a hallway or warehouse aisle

When you should use a PTZ Camera

Whenever you desire to exist able to manually change what the camera is looking at
Whenever you lot must go a close shot to place a person or vehicle at distances greater than fifty anxiety and you don't have a very articulate thought where they are going to be
Whenever you lot must get a shut shot to identify a person or vehicle at distances greater than 500 anxiety
Whenever you need to one of the 6 amazing things that you tin can do with SCW PTZ Cameras

Long Range Bullet Cameras

Almost Long range Security Cameras are bullet cameras. Well-nigh long range bullet cameras take motorized varifocal zoom lens. They are durable and frequently waterproof. The waterproof element is extremely important, as long range cameras are about always used outdoors.

When to use each of our Long Range Bullet Cameras

Range: 75-100 Feet

Recommendation: Use The Viking viii.0 or The Detective 8.0

At 75 to 100 Anxiety the Viking or Detective (their resolution and lenses are identical) is your best option as it's varifocal lens allows you to optically zoom in on the target. At max optical zoom, your viewing bending is 35 degrees.

view at 100 feet from a 12mm 35 degree FOV lens 4K security camera

Range: 100-300 Feet

Recommendation: Use The Archer 2.0

The Archer is your all-time bet from 100 to 300 human foot distance. The Archer is part of our long range, depression lite, farthermost cold series. At max optical zoom, the Archer has a nine degree viewing bending.

It may audio foreign, but at distances greater than 100 anxiety, y'all're going to switch back to a 2MP (1080P) sensor. Why is this? Considering at longer range, light absorption becomes more than important than resolution. Given an image sensor that is the same size, a 4K image sensor has 8x as many pixels trying to blot the same light source as a 2MP sensor. Because the total amount of light absorbed is the same, only divided amongst 8 times every bit many receptors, long range 4k cameras appear darker than than 2MP cameras. Additionally, 2MP sensors take matured to the indicate of being able to absorb more lite than their newer, college resolution counterparts.

PTZ Security Cameras Are The Best At Actually Long Distances

Being able to observe people at altitude oft requires both long range bullet cameras and a PTZ (Pan Tilt Zoom) Camera. The bullet cameras tin alert y'all to someone's presence at ranges greater than your ability to identify them, and and so you can use a PTZ to zoom in on that area to capture the discipline's identity.

For many situations, including large parking lots, similar the kind institute in machine dealerships, nosotros recommend mounting multiple wider-angle, high resolution bullet cameras outside of your principal building. These will give you lot an overview of the area. Then, in addition to these 2 cameras, you lot can mount a PTZ Camera that "patrols" the large parking lot. You tin can apply the preset function to patrol and zoom in on known vulnerable or high traffic areas on a set schedule. This can effectively double or triple your range without having to upgrade every photographic camera or reduce your viewing angles / coverage zones.

Range: 300-800 Anxiety

Recommendation: Use The Spotter 2.0

The Lookout is our 2MP PTZ. It tin spin left and right (pan), up and down (tilt), or optically zoom in. You can command it with any of our mobile apps or software applications. At max zoom it has a ii.6 degree viewing angle.

Range: up to 1500 Feet

Recommendation: Employ The Beacon 8.0

The Beacon is our 4K PTZ. It can spin left and correct (pan), upwardly and down (tilt), or optically zoom in. You lot tin can control it with any of our mobile apps or software applications. At max zoom it has a 2.four degree viewing angle.

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Source: https://www.getscw.com/knowledge-base/long-range-security-camera