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Wired Dome Mode CCTV Color COMS Camera with 2.8mm Lens KM335C

( 3 Reviews)
US $60.99
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New wired black DOME mode CCTV color COMS camera for audio. Supply Voltage / Consumed Power: 8-12V200mA/120mW. Programmable 1²c Bus Function: Color saturation, brightness and contrast ration, self balance, exposure time and 2 times gain. Automatic exposure control, automatic gain control, automatic balance adjustment extemal frame synchronization, aperture adjustment, gamma adjustment.

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  • Specifications:

    • Resolution Ration: 380line
    • Programmable 1²c Bus Function: Color saturation, brightness and contrast ration, self balance, exposure time and 2 times gain
    • Illumination: 1.5 lux
    • Output Standard: CCIR / EIA (PAL / NTSC) standard video signal
    • Lens Focus and Visual Angle: 2.8mm110°
    • Automatic Shutter: 1/60 second-1/15,000 second
    • Supply Voltage / Consumed Power: 8-12V200mA/120mW
    • Automatic exposure control, automatic gain control, automatic balance adjustment extemal frame synchronization, aperture adjustment, gamma adjustment


    Wired Dome Mode CCTV Color COMS Camera with 2.8mm Lens KM335C

    • Automatic exposure control, automatic gain control, automatic balance adjustment extemal frame synchronization, aperture adjustment, gamma adjustment

    Security Camera

    • Security is an essential part of any store, shops, or place that needs to be monitored. If it is not monitored, anything could happen, so you must go ahead and take the precaution to prevent it from happening or be able to do something when it does occur. For example, if you own a shop and it gets robbed, it is horrible to not being able to do anything about it. If you have the surveillance tapes that you have recorded, you can use that as evidence and show the police who may be able to get the man. As you can see, surveillance is important
    • A security camera monitor allows a viewer to see the video feed from a security camera. It is not the most important decision to make in a home security system, but there are some bits of advice that should be followed.
    • Security camera monitors should match the resolution of the security camera sending the video feed. Having a security camera monitor with a higher resolution than a security camera is a waste of money, and a security camera monitor that has a lower resolution than a security camera will not be able to take advantage of the camera's capabilities. A security camera monitor should also be in color if the security camera's feed is in color
    • The size of the security camera monitor also matters. Multiple video feeds require a larger size security camera monitor, while a single video feed only needs a small monitor, around nine inches.
    • Finally, figure out what kind of monitor can handle the extended use. Televisions, for instance are poor security camera monitors. Computer monitors are designed for extended use, with flat-screen LCD monitor being the best, due to the lack of heat it produces

    Security Camera Work

    • Basically, a camera set into position with the help of what is known as a video transmitter running to a receiver allows the view from a security camera in a specific place or aimed in a certain direction, such as in a parking lot or door entrance. The security camera whether it is wireless or not, then makes it possible for the surveillance of anyone or anything through sending visual signals through the lenses back to a security monitor which is connected directly to the system
    • In some cases security cameras are remotely operated, while others rely on the actual surveillance of a person sitting in front of the security monitor at all times in a separate area. Another form of security camera, simply records the surveillance and it can be viewed at another point and time. Security cameras all have to have power of some kind in order to work however
    • Additionally security cameras work on frequencies as well as range. Different concepts are taken into consideration when a security camera is installed. Therefore, there are many security cameras on the market today. Some are better than others, while some security cameras are basic and simple, to those security cameras that are very complex
    • One of the worst materials a security camera would have to go through would be metal, these types of security cameras are high frequency cameras and are very expensive. Most wireless cameras are limited to four different frequencies while others that must have hidden video lines such as in ceilings or walls can have additional frequencies. The range of reception on security cameras vary. Security cameras provide the initial perception that the issue is safety, while the second of course is protection, from theft or vandalism of property. The security cameras come in many different designs as well as types. Some security cameras help assist authorities when trying to apprehend suspects in crimes or other acts of violence, or vandalism
    • You want to have a good reception especially if the security camera that is in use, is the type that simply records surveillance. As opposed to a security camera that has a person monitoring at all times. In this case you want good reception as well but it doesn't have to be nearly as clear. Security cameras can be as small as a button on a shirt, while others can be the size of an average camcorder. The size of a security camera varies as well
    • Price doesn't necessarily mean better, depending on what the security camera will be used for. If the camera is going to be for personal use then one that isn't that expensive will probably do what you need it for. Security cameras are made to work for the security of people, places, and things of value, as well as keeping places safe and protected. In some cases security cameras are used to give people the peace of mind of feeling safer than they normally would without one


    • If the product is used in illegal purpose, the offender will be subject to severe punishments

    Package Included:

    • 1 x Camera

Payment Method
Return Policy

• If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
• If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Please contact our Live Support to inform that.
• Please contact Live Chat or click here to learn more return policy.

Product FAQs
  • What is a Dark Frame?
  • A dark frame is an image of the same duration and temperature as the light frame taken with the CCD imager with the lens cap on. This image contains a "map" of the dark signal across the surface of the chip. During processing, the dark frame is subtracted from the light frame using software to remove the dark current signal. This is one of the easiest ways to improve your images. If there is one piece of advice to follow: take and subtract dark frames! Your images will show the improvement. To improve your images, and especially if you are doing photometry, you should take many darks and then average them together.

  • What is a Bias Frame?
  • A bias frame is an image, taken again with the lens cap on, for a 0 second duration and at the same temperature as the light frame. This is a "map" or record of the bias signal and can be removed by subtracting it from the final light frame image and its dark frame during processing. This is a very subtle image maipulation and really only becomes necessary when doing high precision photometry. Note that the bias is also used to scale your darks for different integration times.

  • What is a Flat Field?
  • This is an image taken through the optical system at an evenly illuminated neutral white light panel or source. This information is then divided out of the final light frame to remove the effects of uneven chip sensitivity often caused by such things as the chip itself, optical path vignetting, and the like. If you do photometry, flats are essential. Take 30 or more flats which will then be averaged together to improve results. Some software, like MaxImDL, will allow you to use the same library of darks and biases to process the flats. Yes, flats also need to have darks subtracted! Also, if you use filters, you must take a series of flats through each filter you intend to use that evening. Also you need to take your flats at the same temperature as the imaging session.

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