Q:Outdoor surveillance camera what brand good ah

The camera's chip is mainly used in Sony's CCD and CMOS chips, infrared lamps with Taiwan's Ding Yuan and so on are very good combination. Observation of the actual site, select the appropriate lens, functional requirements (automatic tracking, etc.), select the local well-known existing brand products, understand its after-sales service, compare the effects and functions of several, price, and ultimately determine the camera brand model.

Q:Outdoor surveillance camera that kind of good, how the price

1/4 inch Exview HAD CCD (progressive scan), 550TV line, 28 times optical × 12 times digital zoom, 44 million (PAL) effective pixels, viewing angle 2.1 ° -55.8 °; high sensitivity shooting, the minimum illumination 0.65 lux, high zoom speed and F1.35 brightness, can automatically switch wide dynamic, with 3D noise reduction and anti-shake function, electronic flip and mirror function ?? Alarm detection area adjustable ?? Adjust the automatic exposure response speed, Support external synchronization, up to 24 privacy area masking function, newly developed image signal processor.

Q:What is the number of millimeters that monitor the camera?

General surveillance camera to see the 4mm, 6mm, 8mm, 12mm, 16mm These lenses are generally divided into wide-angle, ordinary, long focal length, you can according to the parameters of the range, the most important thing is your camera installation location to You monitor the distance of the area.

Q:Monitor camera parameters how to see

Focal length (f): focal length is the distance between the lens and the photosensitive element, by changing the focal length of the lens, you can change the lens magnification, change the size of the captured image. When the distance between the object and the lens is very far, we can use the following formula: lens magnification ≈ focus / material distance. Increase the lens focal length, enlarge the magnification, can be closer to the vision, the scope of the screen is small, the details of the vision to see more clearly; if the lens to reduce the focal length, magnification reduced, the scope of the screen expanded, See the bigger scene.

Q:Install the monitor camera need to put a few lines

A camera needs two lines, a video cable, one with the power cord, in addition to the alarm line, if you encounter an emergency situation, you can alarm, if you need to do monitoring the camera to install, you can find a news sensitive monitoring installation the company.

Q:Monitor the camera feel infrared

In the case of the camera with infrared light, the evening can rely on infrared imaging color lens, no light at night is not visible in the case of objects

Q:What is the power consumption of the camera day?

According to the DC power conversion efficiency of 80%, the input power = 18W / 0.8 = 22.5W

Q:Monitor the camera's 4-way, 8-channel What does it mean! The

Fourth, and eighth, sorted by number

Q:P2p wireless monitoring camera how to achieve remote monitoring

Each mobile phone to install APP, IP address, dynamic domain name or P2P code (including cloud view) can be entered into the APP settings.

Q:Monitor the camera's focal length 4 meters good or 8 meters good

General surveillance camera focal length is not 4 meters 8 meters, and some words are estimated that the focal length of the telescope. I think you focus on the unit you did not understand, monitor the camera focal length of 2.4,4,6,8,10 ... and so on