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:3.6mm and 6mm surveillance camera can see the screen angle is how much

3.6MM angle is generally about 87 degrees 6MM angle is 60 degrees. The scope of the monitoring is not the same, a clear distance is not the same, 3.6MM lens is generally the best clear distance of 7-8 m 6MM lens the best clear distance of 15 meters 3.6mm: 90 ° about 6mm: 60 ° 8mm: 45 ° about 12mm: 35 ° or so

Q:Seeking a few surveillance camera manufacturers

Hai Kang, Dahua, Yu as, with the Corning are domestic good, to see where you want to use, the environment is different from the choice of the camera is also different, the price gap is also great,

Q:How to use the network cable to connect the surveillance camera?

2, some camera is a digital camera, direct use of cable digital transmission of video, cameras and video recorders are connected through the network cable on the switch, are transmitted through the network video.

Q:How to clean the surveillance camera

Material: distilled water special cleaning agent lens paper lens rub recommended conditional deer skin (protect the lens does not wear off hair loss) method:

Q:How many mm meters I use to monitor the camera

1, on the issue of 1,2, the lens of the focal length of choice with their own experience has a great relationship, different people, different occasions require a lot of difference, I give you a map, you according to your own choice and monitoring object requirements Make a choice

Q:How quickly remember to monitor the camera model, to do business, such as the DS_2CD3T20D-I5 which is what is the Thank you

1.1 The model of the product should be in uppercase letters and Arabic numerals. The specific representation of each part of the model is shown in Figure 1.

Q:Network monitoring camera how to make external network access?

Second, to use the network to monitor the camera's P2P function, in the camera where the computer log on to the camera manufacturers authorized transfer site, account application and verification, equipment to add; then you can log in the Internet where the site input account And password, view the video has been added to the device.

Q:How is the general surveillance camera connected to the computer?

(2) Remove the screws from the video capture card box, the video capture card fixed in the chassis, as shown in Figure 1.26.

Q:What kind of material is needed to install the surveillance camera?

3, each camera installed 12V transformer one. About 15-25 yuan / month