Q:Monitor the camera mentioned in the three stream, what is the meaning of ah, which three?

The three stream uses a high bit rate bit stream for local high definition storage, such as h.264 D1 encoding, all the way low bit rate stream for network transmission, such as D1 / CIF encoding, another way ultra low bit stream for 3G Network transmission, mobile phone viewing, such as QCIF, while taking into account the local storage and remote network transmission.

Q:Monitor there is a camera monitor can not see, but the playback can see, how is it?

Playback can see that the front-end camera to monitor the host connection is good, the monitor can not see the reason is because the monitor host to monitor connection problems.

Q:Video surveillance video storage how to calculate the hard disk needs I use the 720P camera, to store 3 months of video, need to use the hard disk?

If you want to calculate the number of hard disk and disk array, then you need to know the relevant data, such as: hard disk capacity, disk array number, the required RAID level. For this calculation, you can recommend a video monitor memory capacity calculator developed by the Chinese Blue Whale. As long as you enter a number of related data, it will automatically calculate the results you want. You can also use this software to calculate the monitoring storage capacity. Specific you can log on their official website to see.

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:What is the meaning of monitoring the camera mm?

The focal length is the measure of the aggregation or divergence of the light in the optical system, which refers to the distance from the light of the lens to the focal point of the light gathering. Is also the camera (class camera) system, from the lens center to the film or CCD and other imaging plane distance. Simply say that the focal length is the distance between the focus and the vertex of the mirror.

Q:57 Road 1080P surveillance video requirements to store a month, how much hard disk space?

Need 91T or so hard drive, high-definition quite occupied hard disk, 720P basic to a small half,

Q:What is the name of the camera with the monitor?

This is called a closed-circuit television monitor, anyway, the box is so written ~

Q:Yourself at home with a computer monitor how to install. Need to set up those. And installation steps

1. Select the location to install the camera, the need to choose according to the needs of the scene and the situation, others can not help, come up with surveillance camera stand, ready tools and parts: up plug, screw, screwdriver, hammer, Tools; according to the pre-determined installation location, check the size of the plug and self-tapping screws, try the bracket screw and the camera base of the screw is appropriate, embedded pipeline interface is handled properly, test cable is smooth, ready After entering the installer. To meet the requirements of the target field to monitor the target conditions, the installation height: indoor ground should not be less than 2.5m; outdoor from the ground should not be less than 3.5m.

Q:Monitor the type and purpose of the equipment

1, one machine, the role of dust and moisture, with its own shield, indoor and outdoor can be.

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

(3) the camera's signal line connected to the video capture card, thus, completed the video capture card hardware installation. In addition, the need for software installation. Install the video capture card using the driver, MPEG encoder, *** and so on.