Q:Monitor the camera, how much money one, the kind of video

Video capture card (then used on the computer): 150-300 range, this money a sub-goods. Project costs depends on how difficult you install the installation, if the wiring and installation is no difficulty, then the general is a 50 yuan a camera point, there are difficulties, you have to see the situation to install the situation. And then a video file to save the length of time and your computer's hard disk size has a relationship, because you provide a computer, this business is not responsible. If you want to save a long time, you can ask the business, how much hard disk, not the case, then add a hard disk on it.

Q:Outdoor surveillance camera that kind of good, how the price

Depends on your installation of specific environment, such as to see the distance, temperature and humidity, whether with infrared, etc., generally Hikvision, Samsung and Panasonic more affordable point

Q:Monitor the camera when shooting white, is the kind of white, basically do not see the image, and exposure like

Your camera should be the kind of fixed focus is not adjustable I can clearly tell you that your CCD chip problems Warranty bar as long as no burn is to free repair

Q:How do I use the surveillance camera to do live?

Switching tools such as 800li external signal adapter software, transfer RTSP into RTMP, while active push to the streaming media system.

Q:Monitor what is good for video recorders

Color it. From the quality point of view, basically what is called the brand, are very durable, not easy to bad.

Q:Ready to engage in a facade ... to help people engage in monitoring. General how much of this type of profit. How to charge.

The current monitoring market is chaotic, the brand is more, at the same time, is also based on the current market demand is growing, relative to the three-tier cities in terms of profit margins can also be generally about 30% of profits, which refers to equipment sales, But do the project said, do relationship, you can control the profit margin, how much the general decision. Fees are not fixed, the construction fee is generally added in the profit after the total equipment to take 10% -15%.

Q:Monitoring camera Sony chip how to identify

A1 + low solution: with SONY SS-11 (mixed SONY sale)

Q:What is the camera's shooting range? How much is the diameter?

Can you say what the next camera, mobile phone, computer, monitor, or what?

Q:The working principle of the camera with infrared light

Infrared emission diode (IR LED) infrared lamp principle is: by the infrared light-emitting diode matrix composed of light. Infrared emission diode from the infrared radiation efficiency of high materials (commonly used gallium arsenide GaAs) made PN junction, plus forward bias voltage to the PN junction injection current excitation infrared light. Spectral power distribution for the central wavelength of 830 ~ 950nm, half-peak bandwidth of about 40nm or so, it is narrowband distribution, for ordinary CCD black and white camera can feel the range. The emission power of the infrared light emitting diode is expressed by the irradiance μW / m2. The maximum radiation intensity of the infrared diode is generally in front of the optical axis and decreases with the increase of the angle between the radiation direction and the optical axis. The radiation intensity is 50% of the maximum value of the angle is called the half intensity radiation angle, that is, half power angle. The radiation angle of the infrared light emitting diodes of different packaging process models is different.

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.