Today is the Thanks Giving Day, may you have a wonderful Thanks Giving! Best Wishes from all the members of Shenzhen Sanan Technology

Last time, we discussed 2 major differences between the Surveillance Camera(Bullet Fixed Focus Camera) and the Normal Camera, remember? Well, today let's continue discussing the rest 2 differences. 1. The Security Camera and the Normal Camera have different configurations. For the needs of the security, the Surveillance Cameras(Bullet Fixed Focus CMOS Camera) usually have higher pixels and resolution than the Normal Cameras, and some products even have the anti-glare, anti-vibration, and night vision functions. Meanwhile, the biggest advantage of the Surveillance Cameras is that a variety of software can be installed in the background for the security needs, such as the face recognition, automatic tracking, filtering system, and video storage compression functions. In short, because of the special needs, the Surveillance Cameras(Bullet Fixed Focus Webcam) must be better than the Normal Cameras in all aspects of the configuration.

As we know, the cameras can be divided into the Surveillance Camera(which includes the Bullet Fixed Focus Webcam) and the Normal Camera, so what about their differences? There are 5 major differences, today let's discuss 2 among them. 1. The Security Camera and the Normal Camera have different applications. The Normal Cameras are mainly used for the video chat, photography and other activities in our daily life; while the Surveillance Cameras(which include the Bullet Fixed Focus Camera) are mainly used for a series of security activities such as the security inspection, real-time monitoring, investigation and evidence collection. 2. The Security Camera and the Normal Camera have different functions. The Normal Cameras are mainly used as the people know they themselves will be shot; while the Surveillance Cameras(which include the Bullet Fixed Focus CMOS Camera) are mainly suitable fo

The Low-illuminance Camera(which belongs to the Bullet Fixed Focus Camera) refer to the surveillance camera(which contains the Fixed Focus Bullet Camera HD) that can still capture clear images under the low illumination condition. Generally speaking, the illuminance of most cameras(which contains the Bullet Fixed Focus Journal Camera) are at 0 Lux or 0.1 Lux. So what is the Illuminance? The Illuminance(also called the Light Intensity) is a physical term, which refers to the received energy of the visible light per unit area. Unit: Lux(or Lx). In the security industry(the Fixed Focus Bullet Camera IR is a part of this industry),the unit for the Illuminance is Lux. 0Lux means that the camera can also shoot in the dark. The illuminance value depends on the lens aperture (F value). The smaller the F value is, the lower the illuminance will be required. So how about the lowest illumination levels of the Low-illuminance Camera? The Low-illuminance Cameras(which belongs to the Fixed Focus Bullet Surveillance Cameras) can be divided into 3 lowest illumination levels as follows: 0.1Lux: the dark light level camera 0.01Lux: the Moonlight level camera 0.001Lux and below: the starlight level camera

The Security Camera has many functions and the Backlight Compensation function is one of them. So what is the Backlight Compensation of the Security Camera (which includes the Bullet Fixed Focus Camera, Bullet Fixed Focus CMOS Camera, Bullet Fixed Focus Webcam, HD Bullet Fixed Focus CCTV Camera, Fixed Focus Bullet Webcam Outdoor, Infrared Fixed Focus Bullet Cameras...)? The definition of the Backlight Compensation The Backlight Compensation, also called the BLC, can divide the picture into several different areas to make each area exposed separately. In some applications, the field of view may contain a very bright area, and the contained subject is surrounded by the bright field, so the picture will be dim and has no layers. At this time, the gain of the amplifier will be very low because the signal level detected by the AGC is not low; which can't improve the brightness of the main body of the picture. While, when the backlight compensation function is applied to the Security Camera, the camera can just detects a sub-region of the entire field of view to get the average signal level in this area, and then the operating point of the AGC circuit

As the Mid-Autumn Festival&National Day are coming, all the stuff of the Shenzhen Sanan Technology Co., Ltd will enjoy the Mid-Autumn Festival&National Day holiday from October 1st to 6th, 2020. And our working day will begin on October 7th, 2020. Happy Mid-Autumn Festival&National Day! Best Wishes from all the members of the Shenzhen Sanan Technology

Many people may have heard of the Wide Dynamic Camera(which belongs to the CCTV Kit/ CCTV Kits/ CCTV Cameras Kit/ CCTV Kits UK/ CCTV Kit for Home/ Boat CCTV Kit), so what is the Wide Dynamic Camera? Today let me introduce the Wide Dynamic Camera for you in details. The Wide Dynamic Camera Technology The Wide Dynamic Camera technology is a technique to make the camera able to take the characteristics of the image under very strong contrast. On some occasions where the contrast between the light and dark is too large, limited by the CCD's photosensitive characteristics, the images taken by the normal camera may have the too light background or the too dark foreground. In response to this situation, the Wide Dynamic Technology has been emerged to better solve this problem. The applications of the Wide Dynamic Camera The Wide Dynamic Camera is mianly applied to the places where the light environment is still ideal, but the details of the target object cannot be obtained. In other words, Wide Dynamic Technology is mostly used in the places where the light and dark alternate. When the surveillance cameras cannot achieve the low-light monitoring, the Wide Dynamic Technology is needed to "fill the light". In terms of the surveillance camera applications, the normal camera surveillance captures the images with the clear background but the dark foreground, while the Wide Dynamic Camera can capture the images with both the clear foreground and background.

Many people may be familiar with the 4K Camera, so do you know the advantages of the 4K Camera(in Wireless CCTV Kit,Wireless CCTV Kits,CCTV Kits Wireless,CCTV Wireless NVR Kit,Wireless CCTV Kit Outdoor,wifi CCTV Kit), which distinguish it from other type of cameras? Today let me introduce the 4K camera for you in details. The advantages of the 4K camera The advantages of the 4K technology lie in three points: Ultra-High-Definition image quality, simultaneous presentation of the large areas and the small details, and the distinct colors. In the field of security, the ultra-high-definition 4K camera can use more information to restore scenes and achieve more accurate intelligent analysis. Once it is applied on a large scale, the accuracy of the intelligent analysis will be greatly improved, which will promote the further development of the smart cities, the safe cities and even the smart transportation. The imporatance of the 4K Camera Similar to the high-definition applications, the 4k ultra-high-definition video surveillance systems not only need to collect the video data, but also need to be able to match with the storage, transmission, encoding and decoding, and the intelligent analysis. As for the core image sensor, the amount of the data generated by the ultra-high-definition video collection is about 2 to 4 times the amount of the high-definition video data. The requirements for various indicators in acquisition performance have also been greatly improved, and higher requirements about the storage and transmission have bee

We may ever heard of the Manual Focus for the camera(such as the camera in AHD CCTV Kit, AHD CCTV Kit HD, AHD CCTV Kit Near Me, AHD CCTV Kit Youtube, AHD Kit AHD CCTV System, AHD Four in One CCTV Kit). So what does the Manual Focus mean? The Manual Focus refers to a focusing method that to achieve the clear focus by turning the lens focusing ring or stepping nearer or further from the object. In the era of the digital cameras, the manual focus is usually used when the auto focus is wrong. It is a powerful supplement to the auto focus and it is also an indispensable function in the digital age. Simply speaking, mannuallly adjusting the final focus is the Manual Focus, and the Manual Focus can be divided into 2 types. One is the Electronic Manual Focus, the other is the Full-time Mechanical Manual Focus. The Electronic Manual Focus is usually attached to the large-aperture super telescope lens, the electronic circuit detects the rotation of the manual focus ring, and then drives the lens motor. As for the The Full-time Mechanical Manual Focus, when it is activated, there will be no power consumption, and the lens group will be driven by the roller and the rotating ring, which is different from the Auto Focus. The Manual Focus is a focus method that adjusting the camera lens by manually turning the focus ring, to make the captured photos clear. This method largely depends on the human eye's judgment of the image on the focusing screen, the proficiency of the photographer and even the vision of the photographer. Early single-lens r

We may ever heard of the auto focus, manual focus. So what does the Focus mean? Focus refers to the process of making the image of the object clear, by adjusting the camera focusing mechanism to change the distance from object to the camera. Generally speaking, and the digital cameras have multiple focusing methods, they are the auto focus, the manual focus, and the multiple focus respectively. So what is the Auto Focus for the camera(such as the cameras in Ahd Cctv Kit/ Ahd Cctv Kit Hd/ Ahd Four In One Cctv Kit/ Ahd Cctv Kit Youtube/ Ahd Cctv Kit Near Me/ Ahd Kit Ahd Cctv System)? The Auto Focus can be divided into the non-TTL Auto Focus and the TTL Auto Focus.

The Full Color Surveillance Camera/ Full Color Night Vision Camera/ Full Colour Camera/ Full Color Camera is a kind of CCTV Camera which can 24-hour color surveillance. How does the Full Color Surveillance Camera achieve the 24-hour color surveillance? 1.The amount of light of the Full Color Surveillance Camera is 2.56 times that of an ordinary surveillance camera because of the application of the lens with a large aperture of F1.0, so the Full Color Surveillance Camera can show us the color images in the low-light environment. 2.The Full Color Surveillance Camera, which belongs to the Outdoor Ir Bullet Camera/ Mini Bullet Ip Camera/ Cctv Ir Bullet Camera/ Infrared Bullet Camera, can automatically turn on the soft light of 3000k color temperature to supplement the light in extremely low or no light environment, which makes the light for the recording gentle and not glaring at all, so that the on-site shooting of the full-color dynamic images can be really achieved even when our eyes can't see anything in the dark. Being able to show us the full-color images in low light and even in the complete dark has become the great advantage that even the starlight camera doesn't own. Then what about the appliying occasions of the Full Color Surveillance Camera?

As the surveillance and Protection camera feild develops, the varies of the cameras are also more and more. The Starlight Camera is one among them. Today let's talk about the starlight camera and the difference between the normal camera and the starlight camera. Let me introduce you The normal Infrared camera first. What about the features of The normal Infrared camera? The normal Infrared Camera automatically illuminates the object that needed to be taken videos with the infrared light when it is dark and it can take videos for the objects that we can't see with our eyes in the dark, which owns the advantages of the long night vision distance, strong concealment, stable performance, and good energy saving and so on. Meanwhile, the normal Infrared Camera also has some obvious disadvantages. For example, the imaing at night is black and white. So what about the features of the starlight camera? The Starlight camera(Starlight Bullet Camera/Starlight Security Camera/Starlight Camera CCTV/Starlight Camera 4k/Starlight Camera 5mp/Starlight AHD Camera/Starlight Mini Bullet Ip Camer

As the coronavirus spread all over the world, all kinds of body temperature measuring tools are applied to our daily life and play an essential role in the coronavirus infection prevention. Well, the thermal imaging camera is one of the effective tools among those, so what is the Thermal Imaging Camera/ the Thermal Camera/Thermal Cameras/Thermal Imaging Camera Flir/Thermal Imaging Camera Fluke/Thermal Imager/thermal imaging camera amazon/thermal imaging camera body temperature/Câmera de imagem térmica ? As we know, any object will emit their different infrared rays, the Thermal Imaging Camera, also called the infrared camera, can show the surface temperature distribution through the colored picture after receiving the infared rays from the object, and then it can automatically find out the abnormal temperature and take effects in the disease infection prevention. In addition, compared with the other cameras, what is the obvious advantage of the Thermal Imaging Camera? The advantages of the the Thermal Imaging Camera 1. The Thermal Imaging Camera can be normally used day and night, and it ca

As the technology develops, the Mini Camera/Mini Camera wifi/Mini Camera Spy/Mini Camera hd/Mini Camera Drone/Mini Camera Wireless/Mini Camera Amazon/Mini Camera Security/Mini Camera 1080p hd/Mini Camera Home/Mini Camera Recorder/Mini Camera Car/Mini Camera Spy Wireless/Dome Ip Camera Outdoor/Ptz Ip Camera Outdoor/ Poe Dome Camera/Ip Dome Camera comes into our life gradually. So what is the Min Camera? The Mini Camera, also called the mini monitor, refers to those cameras with small size and powerful functions,and the most obvious feature of them is the good concealment. The Mini camera can be widely used for all kinds of places such as the aviation, the commerce, the media, the enterprises and institutions, househould and so on.Although the Mini Camera may bring us some problems about the enterprise secrets and personal privacy,they also brought us much benifits and can protect the our life and and property safety in much extence. The Mini Camera classification In general , according to the different functions, the Min Camera can be divided into the ordinary wired Mini Camera and the Wireless Mini Camera(the wireless transmitting Mini Camera/the Infrared night vision Mini Camera/the ultra-long distance transmission Mini Camera). Nowadays, the wireless Mini camera is more and more popular because of its high stability, high speed, long distance and

As the novel coronavirus spread all over the world,there are all kinds of thermometers(which belongs to The Medical Products, Medical Products Direct, Medical Products Supply, Medical Products Resource, Medical Products Near Me, Medical Products Online) shown up on the market,and we can see the thermometers here and there whenever we go out, and the thermometers have become an essential part of our daily life and the society normal operation. Therefore, to choose an accurate and good using thermometer can is very important,which can bring the public service staff and everyone of us more convenience and safety protection, and increase the virus control speed. Recently, the infrared thermometer is more and more widly applied for many places, which can help the temperature testing staff save more time and decrease the virus spreading risk.There are many kinds of infrared thermometers on the market, and different ones have different outlooking, fuctions, using ways, installing ways and features. So how to choose a suitable Infrared Thermometer when we need one/some? The ways to choose an Infrared Thermometer 1.The inner performance of the Infrared thermometer/ Infrared Thermometer Forehead/ Thermometer Infrared/ Thermometer Forehead/ Thermometer Digital/ Infrared Thermometer Medical/ Forehead Thermometer accuracy/ Forehea

As the novel coronavirus spread all over the world, all kinds of body temperature detect thermometers come in our daily lives. Well, The Infrared thermometer is one of the most popular ones among these different theremometers becuase of its unique advantages. Now let's talk about the this Infrared Thermometer near me. What is The Infrared Thermometer? The Infrared Theremometer/ Infrared Thermometer Forehead/ Infrared Thermometer Medical/ Infrared Thermometer for Humans/ Infrared Thermometer Amazon/ infrared thermometer best/ Infrared Thermometer Baby/ Thermometer Fever/ Thermometer Non Contact/ Thermometer Ear/ Forehead Thermometer No Touch is a common measuring instrument, which can covert the infrared radiation emitted by the target into the electrical signal, and then the Infrared thermometer can make sure of the target temperature according to the strength of the electrical signal. The measuring range of The Infrared Thermometer is twice the the measuring range of the inductive thermometer. Besides, The Infrared thermometer can be used to detect many different targets including the metal targets and the dielectrics such as paper, glass, wood, and plastic. And it can even detect the target passing through walls or paper. Today we mainly discuss the detect of the human body temperature.

Today let's talk about the features about the Wireless 4G Camera after the discussion about the functions of the Solar 4G Camera last week. Features: 1. The 4G IP Camera has the fast and strong signal, the voice intercom function(within 10m), the TF card(from 8G to 64G) support function, and it can be WIFI connected; 2. The 4G Solar Bullet Camera can well save the traffiic, and it even seldom consume the traffic unless the user does the remote viewing operation(140M/H), and the normal working consuming(the standby mode) is just about 2M per day; 3. The 4G Wireless Camera Cctv System cam be simply installed(connect the power---download the APP---connect the monitor device---ready) and has the stable signal and can be used in all kinds of Internet. When there is no the WIFI signal, this 4G Camera can be connected via the 4G signal and the user can never worry about the monitoring may get stopped when there is no the WIFI signal;

The 4G capture camera has some attractive functions as follows: 1. The solar 4g camera has the timing photogarphying function; 2. The 4g solar bullet camera has the function of photographying according to the remote order from the user; 3. The 4g solar camera has the SMS photographying fuction; 4. The 4g IP camera has the function of photographing tiggerred by the external sensor; 5. The 4g bullet camera has the alarm funtion with the form of delieverring the alarm signal to the user and naming the alarm content by the SMS message. A lot of useful functions of this kind of security camera bings us the safer and more convenient life!

With the improvement of people's life,cctv security camera and video surveillance system take a important role in the life. There are some information of intelligent video surveillance system. 1. What should I do if the DVR suddenly loses power during operation? A: Turn off all peripherals first. B: When a call comes in, turn on the peripherals first, and then turn on the host to power on in sequence. C: After the system self-test is completed, run the operating system. 2. What are the main functions and functions of the AV controller in the server-side monitoring system? A: Collection of video signals. B: Send and receive audio signals. C: Built-in modem remote transmission module. D: Remote access connection. 3. What is the role of the DVR capture card in the server-side viseo surveillance system? Video signal acquisition, convert analog video signal to digital signal.

Before understand how to determine whether a PoE switch is powered by standard PoE, you need to figure out what a POE switch is. A PoE power supply switch refers to a switch capable of providing network power to a remote power receiving terminal through a network cable, and includes two functions of a network switch and PoE power supply. It is a relatively common power supply device in a PoE power supply system. Classification of POE switches 1.Standard POE switch Complying with IEEE802.3af and 802.3at standards, it is a standard POE switch (commonly known as 48V). The complete POE includes two parts: power supply equipment (PSE, Power Sourcing Equipment) and power receiver equipment (PD, Power Device).POE switch is a kind of equipment of PSE. PSE is a device that supplies power to the terminal, and the manager of the POE Ethernet power supply process. PD is a terminal device that accepts power (48V national standard equipment contains PD chips). 2.Non-standard POE switches It is a non-standard POE switch if non-standard is 48V, 24V, 12V, 5V and etc. Main application areas of POE switches The POE switch mainly provides the network and power for monitoring (powering the camera), wireless coverage (powering the AP), and wireless transmission (powering the bridge). Working process of standard POE power supply switch 1. Detection: The poe switch first outputs a very small voltage, and it detects that it contains power receiving end equipment that supports IEEE802.3at / af standard chips (supporting IEEE802.3at / af standard chips for short "PD"). 2. PD classification: After detecting the PD, the poe switch classifies the PD device and evaluates the power of the PD device. 3. Power

If there is no signal in the previous analog monitoring, it is either a line problem or faulty of the monitoring itself. There are neither problem of the line nor does the monitoring head itself have problems in the current network cameras,it still appear the failures of the automatic IP changed. The surveillance camera is disconnected. The general situation is: brand video recorder + assembly head + remote access. Usually the video recorder Hikvision or Dahua we use, the assembly head is the cottage head, and sometimes we buy the cheaper ones and others assemble and sell them. If you are reason of the combination of Hikvision video recorder + assembly head lead to the camera IP address will automatically change after a period of time, then you need to add the IP again.Please pay attention to these points when you add it: 1.Setting a fixed IP address without connecting to the existing network when debugging and installing.Then start adding channels. 2. Writing down the IP address of each channel and enter the web configuration interface of the camera through the browser of the computer after adding channels. 3. Closing the camera's DHCP and changed to a static IP address. If it has the function of automatically adapting to IP, it needs to be turned off. 4. Connecting the existing network to the monitoring system.Then bind the IP address and MAC address of the c