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:What is the difference between a camera's double point and a single lamp point?

Array infrared camera in the field of monitoring the application of the biggest advantage is to solve the problem of LED light source cooling, with high luminous efficiency and luminous intensity, photoelectric conversion efficiency than ordinary infrared LED camera increased by about 25%, the efficiency can reach 45% Greatly reduce the energy consumption, increase the lighting distance, while extending the life of the camera, array infrared night vision camera life is generally 9 times the life of ordinary infrared camera.

Q:Can I monitor the camera?

Can ah now a lot of surveillance cameras have zoom function Samsung Dahua Hai Kang and other cameras

Q:Monitor the camera in the monitor screen appears in the camera 001 what meaning

Specific recommendations to ask the two manufacturers of equipment. Personal feeling should be the camera with their own figures.

Q:Home surveillance camera with which brand is good?

This is very small, do not just look at it is not necessarily know it is a monitor it Usually work when the use of mobile phones to monitor the situation at home. If the family into the thief, but also to my mobile phone to send reminders, this time to save the video surveillance or screenshots, you can as evidence.

Q:Monitor the camera image virtual how the matter

3, poor interface. This is generally for the simulation of the BNC interface for a new BNC head to try.

Q:The camera used to monitor the color of the screen is not normal. Blue as red. Red out is blue. New to buy the camera

It shows that the camera is not good, color cast, color reduction is not good

Q:Monitor the camera from the appearance of how to distinguish is not infrared

Second, the power test: a small number of camera light bulbs are not infrared, is white, this need to power, and then block the camera on the light sensor, so that the lamp work together. (White light bulb when working, the light is white, the human eye can be seen. Infrared light bulb is issued by the infrared light, the human eye is almost invisible, but the camera output screen is illuminated)

Q:Monitor 32 video recorders how to take 80 way camera

DVR uses digital recording technology, in image processing, image storage, retrieval, backup, and network transmission, remote control and so is far better than analog monitoring equipment, DVR represents the development of television monitoring system, is the market TV Monitoring system of choice for products.

Q:Monitor the hard disk video recorder how to pick up the computer

You are also a hard disk video recorder manufacturers, I teach you how to install the remote