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:What is the black box that monitors the camera connection?

Optical (transmitter) is the camera output of the electrical signal is converted to optical signals, through the fiber to the signal transmission to the control room, and then (the receiver) will be converted to electrical signals into electrical output to the hard disk video recorder.

Q:What are the problems with the surveillance camera?

What things used for a long time more or less will be some problems, there are many causes of these problems, there may be the quality of the camera itself, a part of the problem, there may be improper installation, improper connection or use too long some Normal damage or other cause

Q:What is the difference between monitoring cameras CCD1 / 3 and 1/4?

Only 1/3 inch, 2/3 of the lens through the aperture of 2/3 inch, so under the same lighting conditions, 2/3 lens allows more light through, thus indirectly enhance the camera's illumination, ? 16MM of the small perspective, according to far, 8MM lens perspective, according to the relative, relatively speaking, the principle of record: the greater the number, according to the more distant, the smaller the angle; the smaller the number, The more widely

Q:Monitor inside the infrared network camera infrared light automatically switch and synchronous switch What does this mean?

Synchronous switching --- image color mode switching action by the fill light control, light image black and white, light off image color. The

Q:What is the abbreviation for monitoring the OLUX on the camera?

Background light is usually provided by other light sources, because the camera's imaging surface illumination is not convenient and direct measurement, generally given the camera lens aperture conditions, the use of ambient illumination values to characterize the camera optical sensitivity and optical dynamic response range.

Q:Monitor how the camera looks online

The device is connected to the wireless network, it will automatically upload the camera to capture the information, then the user can download the relevant device on the phone after APP, you can remotely view.

Q:Commercial surveillance camera and usually use the camera is connected together? How can we find matching software?

2. with a laser pen on the camera to shoot what he can not shoot down the camera are automatically exposed but there is a light it automatically reduce the exposure.

Q:Monitor how much power the camera has

High-end are 10W ~ 50W range

Q:Monitor the camera has a video port, what is this mouth, then what machine, direct access to the TV can you?

If you want to video directly to the hard disk recorders, take a video line, the two do a BNC head (the electronics market to sell more), one end of the camera, one end of the hard disk recorders, hard disk recorders then TV or LCD Is a small set of video surveillance system.