Q:Monitor the camera what models

Longitudinal and show --- focus on monitoring the camera manufacturers! Longitudinal and was located in Beijing, serving the country. Established in Zhongguancun, research and development in Changping District.

Q:I said is the monitoring of the camera, not what home with the camera, you can monitor the leader can also record the software, or hardware did not?

Should have some of the Internet you check the big brother you are too general camera itself is a monitor do not know how you use the microphone there can be used to record a lot of audio and video software support

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

Synchronous switch has not heard, another set according to set the time to switch. For example, set 18 points to night into black and white

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:Install the monitor camera need to put a few lines

A camera needs two lines, a video cable, one with the power cord, in addition to the alarm line, if you encounter an emergency situation, you can alarm, if you need to do monitoring the camera to install, you can find a news sensitive monitoring installation the company.

Q:6mm camera and 3mm camera What is the difference

2, the smaller the lens to see the greater the angle, on the contrary, the larger the lens to see the smaller angle;

Q:Monitor the camera automatically zoom, electric zoom, manual zoom, zoom lens meaning and difference?

In the surveillance camera, there is generally no automatic zoom, but there is auto focus, such functions generally appear in the integrated camera, the decoder sends a zoom signal to the camera, the camera to zoom work, zoom work is completed, then the image Is blurred, you need to focus, a lot of integrated camera with auto focus function, to complete this focus work. There are some high-end camera (mainly high-speed ball) with a trajectory function, which is set in advance camera rotation and zoom information, after this camera has been set in accordance with the set of good track non-stop tour, which can see Do automatic zoom.

Q:Video surveillance camera pixel 1080P what it means

Meaning that the camera to collect the high definition of the screen, can support high-definition 1920x1080 resolution format video and record, reference: General DVD resolution is 720x480;

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

Install the variable speed movement of the ball machine lens can achieve 30 times zoom, the focal length is generally from 4mm to 96mm, monitoring distance can reach about 150 meters.

Q:I now on the 4th floor balcony by a monitor, the main monitoring downstairs car, what kind of camera is good

If you want to clear a little to buy a 540-line camera so that the effect is also better at home Dahua Haikang and other brands of quality effects are very good you can also and Beijing, the United States and China Technology Co., Ltd. contact monitoring equipment professional installation