Home >> Security & Surveillance >> Surveillance Cameras >> Security CCTV 650TVL Vandal-Proof Outdoor Waterproof IR Dome Zoom Camera With Bracket INS-DOIRCAM03

Security CCTV 650TVL Vandal-Proof Outdoor Waterproof IR Dome Zoom Camera With Bracket INS-DOIRCAM03

SKU:A1336000AE

Take stunning photos without having to spend a ton of money with this Security CCTV 650TVL Vandal-Proof Outdoor Waterproof IR Dome Zoom Camera!1/3 inch SONY SUPER HAD CCD Chip Vandal Proof Outdoor IR Dome Zoom Camera featured with 650TV Line Hig...
Retail Price:
USD$ 560.78
Wholesale Price:
 
Wholesale Price
Quantity 2-45-910-29≥30
Price USD$ 244.41USD$ 231.77USD$ 219.12USD$ 202.25
 
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Specifications:


  • Housing: Metal
  • Image Sensor: 1/3inch SONY SUPER HAD CCD
  • Horizontal Resolution: 650 TV Line
  • Minimum IIIumination: 0LUX
  • OSD: Support
  • S-WDR: up to 120DB
  • 3D-DNR: Support
  • LCD/CRT: Support
  • Digital Zoom: X10
  • Motion Detection: Support
  • Signal System: PAL/NTSC
  • LED Light: 20PCS f=5mm
  • IR Distance: 20M
  • Shutter Speed: 1/60 to 1/100,000Sec
  • S/N Ratio: >50dB
  • Power Supply: DC 12V +/- 15%
  • Lens: 4-9mm

Features:


  • 650 TV Line High Resolution
  • IR distance 20M, 20pcs f=5mm IR LEDs
  • 4-9mm varifocal lens
  • Aluminium Materials Vandal and Protection Grade IP65
  • S-WDR, 3D-DNR, BLC, OSD,  ATW, AGC
  • S-WDR to 120DB can be adjustable
  • Easy installation, you can connect this IR Dome Zoom Camera to your TV, VCR or DVR.
  • IR Dome Zoom Camera is ideal for home or business use
  • Inside the vandal-proof housing is a hi-resolution Sony CCD camera with an IR lens
  • Vandal Proof Outdoor Dome Camera delivers the most sophisticated technology into the most reliable and accurate quality picture in the security industry

Details:

Security CCTV 650TVL Vandal-Proof Outdoor Waterproof IR Dome Zoom Camera With Bracket INS-DOIRCAM03


  • 1/3 inch SONY SUPER HAD CCD Chip Vandal Proof Outdoor IR Dome Zoom Camera featured with 650TV Line High Horizontal Resolution, 0Lux Minimum Illumination

Security CCTV 650TVL Vandal-Proof Outdoor Waterproof IR Dome Zoom Camera With Bracket INS-DOIRCAM03 


  • Capture your precious memories with this polaroid IR Dome Zoom Camera

Security CCTV 650TVL Vandal-Proof Outdoor Waterproof IR Dome Zoom Camera With Bracket INS-DOIRCAM03


  • Vandal Proof DOME Camera is designed for indoor use the IR dome is constructed of die-cast aluminum

Security CCTV 650TVL Vandal-Proof Outdoor Waterproof IR Dome Zoom Camera With Bracket INS-DOIRCAM03


  • Inside the vandal-proof housing is a hi-resolution Sony CCD camera with an IR lens

Size in Detail:

Security CCTV 650TVL Vandal-Proof Outdoor Waterproof IR Dome Zoom Camera With Bracket INS-DOIRCAM03


How Does a Zoom Lens Work?

Old Concept, New Technology:


  • Like all other electronics, camera lenses seem to get more and more complicated every year. Yet, aside from the flashy new settings and features, at the foundation of every lens is the same basic technology that has been there since the beginning

Background: How Does a Camera Work?


  • Before getting into the technical functions of a lens, it should first be understood how a camera works
  • The word "photography" is rooted in Greek and roughly translates to "painting with light." The original concept of a camera was literally a pin-sized hole in a wall that let light into a room. This is referred to as a "camera obscura," a Latin phrase that means "dark chamber."
  • Cameras today, no matter how advanced, still use this same basic technology. Light is let in through the lens, which then reflects the light onto a sensor that rests inside of the camera
  • The camera's lens merely helps to regulate how much light is let in and how the light is processed before reaching the sensor

Know Your Lens:


  • The inner workings of a zoom lens, in a most basic form, consist of different small optical glass lenses that are placed at different lengths from each other
  • With most zoom lenses, the zoom function is used by manually turning a ring located on the barrel of the lens. Inside of the camera, this will move a group of the glass pieces either closer to or further away from each other

Focal Length:


  • It's not unusual to see some professional photographers lugging around two or three different lenses with them wherever they go. The reason they find it necessary to carry all the extra weight is because different lenses have different focal lengths
  • Focal length refers to the distance from the camera's image sensor to the optical glass pieces inside of the lens. This distance is what determines how far a lens can zoom in and out and is placed into three basic categories: wide-angle, normal and telephoto
  • A wide angle lens refers to a lens with a short focal length. Lenses of this sort, as the name would imply, have a very short, wide view, sometimes enabling photographers to take pictures of an entire room of people with one shot. Lenses in this category are what "fish-eye" photos are taken with
  • Lenses that fall under the "normal" category see at focal ranges ranges similar to that of the human eye; 50mm and 35mm lenses would be considered normal focal length lenses
  • Last but not least would be telephoto lenses. These lenses are normally the longest (and heaviest) of all categories. When looking through a telephoto lens, the subject often appears very close, yet the view of the subject will be very narrow

In Surveillance Cameras:


  • Variable focus in a single lens came to security cameras in the 21st century, but is usually set manually: When you set up your surveillance system, you can choose where in its field of view you want each camera to focus. The camera doesn't zoom in on suspicious activity, and you can't refocus recorded video to read a license plate

Package Included:


  • 1 x IR Dome Zoom Camera
  • 1 x Bracket