Blu Ray Player S Video Output
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Okorder.com is a professional Blu Ray Player S Video Output supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest Blu Ray Player S Video Output firm in China.Hot Products
FAQ
- An accurate calculation formula for monitoring the focal length and actual distance of the lens
- So when you need to monitor the panorama to see the local, the general should consider the use of electric two variable or electric three variable lens. Of course, in the selected lens under the premise of the use of high-resolution cameras and monitors can be monitored objects in the smaller size can also see the local details.
- How many mm meters I use to monitor the camera
- 4, non-infrared camera power is very small, four cameras share a 2A power supply is sufficient, if there is no 2A, 1A line, but the power margin is small.
- Seeking a few surveillance camera manufacturers
- Ah, the first file Haikang Huayu as the world of Albert Habitat for the second tranche of the best letter Jodi Wei Le Corning navigator and other third file Xu Ying Eagle as the world Jeddah Black Hawk emperor Xiang Fei, etc., because the situation around Not the same, I basically this is the case, only for reference without any slander any manufacturers mean
- Outdoor surveillance camera what brand good ah
- Outdoor surveillance camera to meet their actual needs, the quality of trust, is the right of their own. Do not blindly pursue the brand.
- I would like to ask how the video surveillance camera is powered?
- ??Wiring, or to use two lines of good, if their own home, then, with a control line does not matter, but to the customer with the words, or two good, so look more professional, the probability of the problem comparison Smaller.
- HD camera is said that his clarity, infrared camera is that it's night vision function, in order to highlight the main features of the name of a
- 2, the lens sub-focus lens and zoom lens. Zoom lens focal length is variable, the scene can be closer to or push away, to achieve several times the zoom effect, use it to the blackboard on the board book clearly, can also be the whole picture of the classroom, the focus can not be achieved this function. Equipped with a lens for the electric three variable lens, can be zoom, focus and aperture adjustment. Zoom to zoom in and out of the picture, change the viewing angle and image size; adjust the focus and aperture, adjust the image clarity. Can be classroom teacher or a student's big picture clear real-time fixed in the entire screen, can also push to the whole class image.
- Night to monitor the infrared light is not bright because it is not open monitoring?
- 2: the camera where the environment is too bright, surrounded by incandescent or other light source, the camera will not enter the night mode, it will not open the infrared light
- An electronic surveillance camera every month to consume how much electricity
- Connected with a computer, take the computer power. And some monitoring system needs a separate power supply, look at the instructions on it
