Q:What is the reason for monitoring the camera's black screen?

Third, look at the video terminal whether there is a problem, because the video equipment is not set up or with the inappropriate black screen will appear.

Q:Monitor the camera what models

The hemisphere of the shooting of the infrared high-speed ball speed dome monitoring equipment surveillance camera Beijing United States and the United States and China Science and Technology Co., Ltd.

Q:What is the power of the camera used for monitoring?

31 cameras, if all fixed, then the power supply of each camera should be DC12V / 1A, each 12W, 31 * 12 = 372W, RVV2 * 0.75 power line is enough.

Q:Buy monitor camera attention to what

The two contrast, so in the past we generally will be 480 lines of the camera called high-definition camera. In recent years, with the improvement of production technology, DSP processing can achieve 7MH high-pass filter, so that the level of resolution to 520 lines or so, therefore, there is a further high-definition camera products, that is 520 lines or 540 lines. But in fact the image clarity in the camera to achieve, in addition to the use of CCD technical indicators, the back-end signal processing technology such as hook circuit, contrast, color reproduction, signal to noise ratio, the installation of the lens and focus is accurate And so on factors, can affect the image clarity. The same product, the business line to 520 called high-definition camera products

Q:Monitor how the camera looks online

If it is a normal camera, then it must be connected to the computer, the computer will be real-time upload information on the camera must be the server. First, the router must have a forwarding function, such as a peanut shell. After logging in to the router, upload the LP address of the video host at the forwarding rule. Go to the dynamic DMMS where to apply for peanut shell, apply for a good login, login success will appear in the lower left corner of the LP and then on the page HTPP: / / plus the acquisition of LP: plus port can be.

Q:Home surveillance camera with which brand is good?

A few meters of wireless home monitor is good. Through the mobile phone to achieve remote monitoring, the camera at home, mobile phone download APP, will be able to work, travel anywhere to monitor the situation at home.

Q:Home wireless surveillance camera price, how much money?

HD network monitoring system is a popular in 2004, a high-definition home monitoring system, the main device is the wireless network camera. If you choose Puqing 30 million pixel price about 180 dollars or so, if it is 720P million HD price about 380 or so, with a 32G memory card price is about 140, computer display 500 yuan, so down the total About 820 yuan to 1,000 yuan or so. Of course, the above does not include the relevant accessories and storage control network DVR.

Q:Monitor the camera's 4-way, 8-channel What does it mean! The

Fourth, and eighth, sorted by number

Q:Monitor the use of the camera

There are two main aspects: First, early prevention, the deterrence of the criminals and the role of warning; the second is to follow the trail, and soon crack the case, arrested criminals.

Q:Hikvision monitor as a recording function?

Under normal circumstances, monitoring refers to the video surveillance, voice monitoring generally in the banks, schools, prisons, etc. will have to see the requirements of the installation of the recording system, there is no equipment