Q:Hai Kang camera how remote monitoring

2. If the configuration fails, the possible reason is the network barrier or domain name conflict, please check the network, if the network is normal to try to modify other domain name

Q:How to install a camera at home, I can visit a website outside the home to monitor the situation?

Buy a network camera, access to switches and routers, the network camera can be accessed from the field through the computer

Q:What does the privacy of the surveillance camera cover?

4, infrared day and night camera: the camera, protective cover, infrared light, power supply unit integrated into one of the camera equipment, with night vision distance, hidden strong, stable performance and other advantages;

Q:Wireless surveillance camera security is not? Easy to be peeped not? LAN and external network access speed how?

Your worry is not unreasonable, but a manufacturer's server has thousands of user information, not boring to specifically to peep at you (after all, you are not a public sensitive person), through the phone to visit, according to your use The speed of the network decision, according to the current majority of the network speed, there will be a certain delay and pause. If it is high, then the amount of data required to send more, of course, is more serious. If the inside of the LAN, then the speed will be much faster. As for the hard disk video recorder is good or computer card collection to see the specific situation. But in general, it is recommended to use hard disk video opportunities more stable and professional.

Q:Will monitor the camera should buy much. Room size of 8 meters 7 * 3 meters 3, is expected to use four camera monitoring head. Will the camera to buy much?

Brand to see your own choice, and Dahua, Jing Yang, Hai Kang and the like better, the price is slightly higher.

Q:Home surveillance camera with which brand is good?

In addition to their own home, back to my parents to buy one, my parents live home, a year when the New Year to go back to see them, with their time less, with this monitor, I can see them every day old, you can Like the same as the micro-confrontation. not bad.

Q:Is there a surveillance camera that can be plugged in

Oh, the first kind of camera is generally by the lens, image sensor, analog / digital converter, image control And other parts of the composition, if the audio function, then, coupled with the sound collection, processing and transmission components.

Q:What is the effective range of infrared surveillance cameras?

6 mm more than a narrow angle lens, the general effective distance is about 100 meters. And some 25 mm is about 150 meters, if the high-speed laser PTZ machine can reach 300 meters of infrared distance, but this cost is very high, about 13,000 or so, commonly used lens general angle is as follows: 2.8mm 101 ° 3.6 Mm 83 ° 4mm 76 ° 6mm 53 ° 8mm 35 ° 12mm 28 ° 16mm 21 ° 25mm 13 ° 1 / 3CCD and 1/4 CCD angle difference around 20 ° Hope to help you.

Q:What do I need to do with video surveillance systems?

Video surveillance system consists of real-time control system, monitoring system and management information system. Real-time control system to complete the real-time data acquisition and processing, storage, feedback function; monitoring system to complete the monitoring of all-weather monitoring, multi-operation control point to switch multiple images; management information system to complete the required information collection , Receive, transfer, processing, processing, is the control of the entire system core.

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

WAN: If your video recorder and the computer to see the image is not in a place, their network cable can not be inserted under the same router, then we must browse through the WAN. The basic operation is almost, but if you are the average family of the Internet, then to apply for domain names, do mapping on the router.