Surveillance cameras Wi-Fi: Highlights

Video surveillance is one way to improve the safety of private buildings and territories, which is adjacent to it. To do this, there is a wide range of different equipment. The most popular are the Wi-Fi video monitoring cameras, which are characterized by an affordable cost, ease of use, ease of installation and configuration. This article provides an overview of the best models for indoor and outdoor shooting.

Basic principles of operation and capabilities of the camera wifi

Surveillance camera Wi-Fi is a digital device which is connected to the router via the existing network. This is usually used WPS protocol that synchronizes the device with the help of special buttons. The device has its own IP-address. It transmits audio and video signals. Video codecs provide compression information that is recorded on a carrier. To do this, the DVR can be used as a computer or cloud service on the Internet.

There are models that record data and store them on the built-in storage medium. Such devices are both DVRs. Other options are not able to retain the information. With built in a compressor frame and squeezing flows occurs stream that is transmitted on a carrier. Feeding device for video can be performed by the internal battery or power supply.

Digital Wi-Fi Surveillance Camera PTZ can support a technology that allows you to turn the device on a vertical or horizontal axis, zoom in a specific area of ​​the image. Manipulation of slope, turn and approach are performed in a window where the pictures broadcast. As access is used stand-alone application or a web interface.

Many models of IP-based cameras c Wi-Fi equipped with infrared illumination, which consists of a number of LEDs located around the lens. Its range may be in the range of 5-50 m. Backlight performed manually via the control panel or automatically (in the case of equipping the device light sensor). The second option involves the LEDs at the time of waning light level in the room or on the street below the set limit.

There are models that have a feedback system. They can not only receive but also to transmit the audio information in the opposite direction. For this purpose, the IP-camera built-in speaker and speaker.

Useful advice! Cameras with feedback system can be used as baby monitors home or office staff to transmit voice instructions.

Advantages and disadvantages of online cameras

Wi-Fi video camera has a number of advantages, among which are the low cost of equipment, high-quality transmission image and sound, ease of connection, which does not require cable installation, remote access to the video stream, an inverse communication. To establish a connection with the device anywhere in the world is enough to enter on your computer or mobile IP-address, login and password, and observe what is happening online.

Surveillance cameras Wi-Fi offer enhanced functionality. Here, to select the type of formatting a video stream eliminate the interference signal, to suppress noise, vibration, perform remote setting image recording, and turn off the camera. In the event that the protected object of any movement the device sends a message to the user. For some models, you can configure individual recognition option. You can also be notified of changes in the status of sensors that are connected to the device.

CCTV camera via Wi-Fi has a small size, so can be used as the equipment for the hidden video. Wireless connection devices eliminates the need to perform complex and time-consuming installation with drilling holes for wires. In case of need can easily change the location of the camera.

Among the disadvantages of instability can be isolated against interference probability signal suppression. For the device to work continuously, it is necessary to constantly monitor the battery charge level, charge it periodically or arrange a wired connection to the network. Unstable operation of the Internet can cause problems with the image viewing online.

Important!To camera was operated stably without loss probability of the recorded data in case of link failure, it is necessary to select devices that store data in parallel on the built-in memory.

Surveillance cameras Wi-Fi: the variety of devices

All models are IP-based cameras CCTV with Wi-Fi are divided into standard and licensing. The first option is most in demand due to availability and low cost. By purchasing such equipment should take into account the maximum radius of steady exchange of data, which is indicated in the passport. It is worth remembering that the presence of partitions, walls, various types of interference can significantly reduce this figure.

License for video recording equipment is characterized by a considerable distance, through which data can be transmitted without interference with the ability to view images in the online mode. However, such cameras have high costs and several limitations associated with their use.

Depending on the angle of the camera's field of observation Wi-Fi can be fixed review, mobile focus, rotating mechanism, a fixed circular field of view.

Digital cameras come in design dome or Freestanding. In the first embodiment, the lower body portion closed plastic transparent hemisphere, which provides additional protection device, hiding the mobility of the lens. Dome wireless surveillance mini camera should be periodically cleaned of external contamination, because they will be visible in the image. The second embodiment is located on a special bracket, which may be fixed or swivel.

Classification of wireless surveillance cameras on location

Depending on the location of the surveillance equipment is indoor and outdoor. The first embodiment is represented by the standard models, which do not have enhanced operating characteristics.

External devices must be resistant to adverse environmental factors in form of precipitation, wind currents, temperature variations, it is considered in the constructive performance. Such Wi-Fi outdoor surveillance cameras is further equipped with special devaysa for protection against moisture and dust. The devices have a solid body with an electrically heated.

For protection from the weather, a special visor above the lens. Outdoor Wi-Fi cameras should be fitted with anti-vandal protection.

Important! Outdoor models are required to have not less than pylevlagozaschischennosti class IP66.

Wireless Wi-Fi mini-camera can be used for open and concealed installation. In the former case, suitable embodiments of any devices. To acquire a better flush mounting devices without an external antenna, and infrared light.

Models Wi-Fi chambers may differ by the presence of additional interfaces in the form of connector for connecting an external microphone connected to the network outer Wi-Fi antenna inputs for external sensors and alarm systems, outputs for connecting audio sources, the card slot memory.

Installing and Configuring wi-fi surveillance cameras for home

Installing surveillance cameras wi-fi does not cause any difficulties. Usually in the box to the equipment includes the necessary mounting brackets, fasteners, plugs and connectors.

Before using the camera required in the test mode to energize its subsequent connection to the router. Establishing a connection is made through the use of a computer and Wi-Fi network, which should set the network parameters. On a PC, you must install the camera drivers. The device starts up with the software package.

If multiple wireless surveillance cameras, all devices connected to the same computer. Due to the settings on the screen, you can see images on all devices. After installation, the setting parameters of the camera: angle, tilting the device, brightness and contrast.

In order to provide a continuous record of the information you will need the maximum amount of memory. With this purpose the H.264 codec, MJPEG, MPEG-4. To increase the data transfer speed, reduce image resolution and number of frames to a minimum level. To avoid voltage drops, it is recommended to install an uninterruptible power supply units.

Important! During operation, the cameras should periodically check device relative health of all mechanisms and contamination.

Recommendations to ensure the normal operation of surveillance cameras

To ensure the smooth operation of the normal Wi-Fi cameras should create certain conditions for its operation for the home. The device can not be installed near the heaters in areas of high humidity. The camera should not be located in areas which are characterized by strong electromagnetic radiation. The device will not operate normally at a temperature below -30 or above +55 ° C.

In the case of prolonged absence of electricity camera can not turn on. To do this, you must restart it by restoring network access settings. If the computer does not see the device, check its performance in the presence of PoE by connecting to it via a cable. Next, a check network settings.

To exclude reduce reception range of the signal there are several ways. To extend the reception range can be set outer reinforcing antenna. The good effect is obtained by using a snooze - repeater. For outdoor wireless video camera Wi-Fi video surveillance you can install an external access point that increase of sight to 100 m. To enhance reception range possible by installing multiple routers.

Useful advice!The best result will give the use of several options, it is possible after prior consultation with experts in the field.

Popular models of street surveillance cameras to Wі-Fі

A good model is the camera AVC MVS-RW810, which is ideal for video surveillance of a private house. The device has a resolution of 1 megapixel. Focal Length - 3.6 mm, the camera angle is 55 °. The model has a built-in motion detector and the infrared light, which distance is 30 m. When detecting an object that moves in a line of sight, the device will emit a signal alarm.

Important! The kit includes two chambers street antenna index gain of 5 dB.

Device equipped with a slot for a memory card to 64GB. The device is powered by a source of 12 V. The class is IP66 water-resistance equipment. Buy Wireless CCTV camera with a sensor Wi-Fi traffic is possible for the 4 th. rub.

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CCTV Camera Housing: an effective housing option protection
Variety of devices. Equipment requirements. Popular models of external and internal cameras. Finished kits for observation.

Well-proven miniature dome model Hikvision DS-2CD2532F-IS. The device has a protection class IP66 from moisture and dust. The camera records video with sound, images with a resolution of 2048x1536 at a frequency of 12.5 K / s or 1920x1080 at a rate of 25 / s. Device equipped with infrared illumination for night shooting, effective at a distance of 50 m. The equipment operates efficiently in a temperature range of -40 to +60 ° C.

Information stored in the network storage is simultaneously written to the memory card 64 GB. The apparatus can work with any network configuration. outdoor surveillance cameras cost of wi-fi for the house is 7 thousand. rub.

Another popular model is considered to be rotating outdoor camera PTZ Millenium Street with a 5x zoom. The device may be rotated for 15 seconds at 180 °. Video is recorded as Full HD. Thanks to the "day-night" the camera is effectively automatic mode switching options in bright light or in complete darkness. Range IR illumination is 50 m. Buy appliance in 10 thousand. rub.

One of the premium model is the outdoor camera Wi-Fi in a waterproof enclosure class IP 66-DS-2DC2543GO ІWS dome. device resolution is 4 Mp. The sensor has a size of 1.3 inches. The focal distance is 2.8 mm, the viewing angle - 98 °.

Information is transmitted wirelessly Wi-Fi and simultaneously written to the internal storage 128 GB. Power is supplied from a source of 12 V. The camera has a motion sensor, IR LED, automatic switch option "day-night". cost of the device is 12 thousand. rub.

Top internal Wi-Fi camera to be mounted on a table

Model Actіvecam AC-D7101IR1 is ideal for video surveillance in the apartment. It can be used for security purposes, as well as baby monitors, thanks to the two-way audio. The resulting image has a resolution of 1280x720 pixels, is compressed in H.264 format. Power is supplied by a rechargeable battery. IR lights provide a night filming at a distance of 10 m. The information is transmitted to the video recorder and is duplicated in a built-in memory card. The cost of Wi-Fi camera for home - 4.5 thousand. rub.

A good camera is a budget desktop model Xiaomi Ants Xiaoyi. design of the device has a modular design, so that the lens can be used alone without stand by installing it through the peephole. Camera angle of visibility of 110 °. The video image has a resolution of 1280x720 megapixel. Thanks to a four-fold optical zoom, you can zoom in the picture online. IR illumination provides high-quality images at night at a distance of 6 m. Appliance cost is 4.5 kb. rub.

It enjoys well-deserved attention Wi-Fi video camera for home remote access ESCAM QF001. The apparatus may be rotated in a horizontal plane at 355 °, and vertically - 120 °. The camera transmits information on a laptop or mobile phone online while writing it to the internal drive of 32 GB. The image has a resolution of 1280x720. Through infrared illumination of LEDs 11 provided video quality night at 10 m Price Camera -. 7 thousand. rub.

Important! The camera is equipped with a feedback function, so that the device can be used for two-way voice communication.

A good model for desktop video is a cloud TP-LINK wireless camera NC250. The apparatus has an integrated light sensor, which allows to automatically move to night videotape, which can be carried out at a distance of 5.5 m.

With a built-Fi Wі repeater device is able to relay the received signal to other equipment, expanding wireless coverage. Surveillance Camera Wi-Fi is not equipped with a mechanism for turning the house. Her position is set manually. Device viewing angle is 65 °. To buy such a device can be over 9 thousand. rub.

Review of domestic wireless CCTV cameras Wi-Fi

A good option for an apartment will be hidden wireless camera surveillance EZVІZ S2mini optics 1 megapixel. The image has a resolution of 1280x960 pixels. The camera is equipped with the option "Day & Night", so that automatically selects the desired operation mode based on the ambient light level. Range infrared illuminator has reached 10 m. The device is characterized by a viewing angle of 115 °. Video recording is sent to the cloud and stored on the memory card of 128 GB. Buy the camera is a 6 th. rub.

Popular wireless mini-camera for covert surveillance D-LINK DCS-825L with a resolution of 1 M matrix. The focal distance is 3.3 mm. With advanced technological capabilities the device can be used as baby monitors.

Image resolution - 1280x720. IR illumination range 5.5 m provides high-quality black and white at night shooting. The information is sent wirelessly to a laptop or mobile phone and simultaneously duplicated on the built-in memory card to 64GB. Buy a wireless video surveillance camera for home recording is possible for 6.5 thousand. rub.

Good panoramic camera is a digital model D-LINK DCS-6010L, which is intended for arranging on the ceiling. Device viewing angle reaches 360 °. Maximum image resolution is 1600x1200. The camera is equipped with a motion sensor, which is activated when the video starts. Thanks to a 10-fold optical zoom, you can zoom the image. For feedback device is equipped with a speaker and microphone. Price camera - 10 thousand. rub.

Important!The camera has a distortion correction option panoramic lens.

Wireless camera for indoor video Ubіquiti UniFі Vіdeo Camera Micro is compact, so can be used hidden. The apparatus operates effectively at temperatures up to 30 ° C. For the feedback unit is equipped with a speaker disposed on the front panel. Hidden wifi surveillance camera for home can be mounted on the ceiling, wall or in a corner. Buy a device can be for 12 thousand. rub.

Today, for indoor or outdoor video surveillance for various spheres of widely used wireless mini camera Wi-Fi, which are characterized by compact design, ease of use, ease of installation and configuration, as well as low value. This is ideal optimal transmission ratio and price.