Q:What is the meaning of the camera function heartbeat?

In order to ensure that the heartbeat mechanism is in contact with the monitoring center when idle, a heartbeat mechanism based on the network and the host load is to use the information parameters in the network system to establish a mechanism for sensing the current network and The load condition of the host and dynamically adjusts the heartbeat mechanism of the heartbeat transmission cycle in real time according to the load condition so as to speed up the node fault detection system when the system resources are not occupied too. The "heartbeat" function is mainly used for the joint system function Of the monitoring and to achieve some of their own functions automatically switch.

Q:Elevator in the monitor camera lens focal length with the number

Usually 3.6 mm lens angle can cover the entire elevator, 2.8 mm wide range for more space for the elevator. The larger the number of millimeters, the narrower the angle of view, look farther

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:Monitor the farthest distance from the camera can be far, which manufacturers out

Wave particles surveillance camera high-speed dome camera up to 36 times zoom, the details of the furthest to see 200 meters should be no problem, the outline of 500 meters is no problem.

Q:What is the meaning of the high definition and standard definition of the surveillance camera?

If the application in the video surveillance, according to the specific monitoring target to select the camera standard, high-definition camera video files generated by the large, the need for large-capacity storage media, of course, if the monitoring is relatively static target selection standard is enough , If it is to monitor the dynamic target that will consider the high-definition camera, or when the screen playback can not see the characteristics of moving targets. Specific issues specific treatment.

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:Network surveillance camera, at home, the mobile client can be used, but after the connection network, the client shows the ID is invalid, what is the situation?

You use the wifi at home and your network camera is in the same network, and in the outside belongs to a different external network, before the landing mode is the way the network landing, so do not see outside.

Q:Monitor how the camera will suddenly no color

3, the camera image is normal, the display device switches to black and white mode.

Q:Hikvision monitor as a recording function?

At present, only the DS-8100HS-S and DS-8800H-ST models do not have audio input, all other models have audio input function, but the input number of different fills.

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.