How to install an IP surveillance camera. Algorithm for connecting an IP camera through a router. IP camera connection via WI-FI router

Installation, configuration and maintenance of a video surveillance system is not an easy task and it is impossible to outline all the features of this "enterprise" in one article. Below we will talk about the initial aspects of connecting an ip camera, and here we will consider the following issues:

• - how to find out the ip of a video surveillance camera;
• - how to connect an ip camera to a computer;
• - how to connect an ip camera through a router;
• - how to connect an ip camera to a DVR.

And now about everything in order.

How to find out the ip of a cctv camera?

A). The easiest way to find out the ip of a CCTV camera is to just look at the ip address on the back of the camera or in the documentation for it.

B). Software is included with each camera. With the help of this software, you can find out the ip address, change it and carry out all the initial settings.

V). Use an ip address scanner: for example, the Angry IP Scan application. This program will scan the network and, upon completion of the search, will provide devices connected to the network.

How to connect an ip camera to a computer?

Since the IP address of the camera is already known (for example, let it be 192.168.0.122), connecting the camera to a computer is not difficult.

Since the IP address of the camera and the network of your computer (with almost 100% probability) are in different subnets, you need to fix this. This can be done as follows:

• - Automatically. As suggested above, you can use the software that comes with the camera and use the "setup wizard" to bring the camera and PC to the same network;
• - Manually. To do this, go on your computer to " Network connections", Open" Properties " existing network and go to Properties for IP Version 4 IPv4. Here you need to temporarily change the IP address of the network, bringing it to the camera's subnet (for example, 192.168.0.123).

Next, in the address bar of any browser, enter the ip address of the camera, then the login and password to enter the interface (you can find them out in the same way as the ip of a surveillance camera). In the camera interface, change its IP address, bringing it under the computer's subnet, save the settings and return old settings networks.

You can choose any method convenient for you to combine devices into a local network, however, the fastest and most convenient way is to use the standard software for the camera.

How to connect an ip camera through a router?

To connect an ip camera to a router via wifi, start at (by default, port 80 is often used - change it to any other).

• - as in all manipulations with the router, you must go to its settings (by entering the ip address of your router into the address bar of any Internet browser)
• - then it is necessary to confirm the authorization by specifying the username and password (usually the default is “admin” / “admin”);
• - in the settings, find the section "Forwarding" (or "Port Forwarding") then "Virtual Server";

• - in the line "Service port" enter the number of the port to be opened (the same one that you specified in the camera settings);
• - in the line ip address specify the address of the camera, since the port is opened directly for it;
• - the protocol can be left “ALL”, the status “Enabled” and then click “Save”.

How to connect an ip camera to a DVR?

The settings for connecting the ip camera to the DVR will differ depending on the manufacturer and the camera model, but the general points and principles of setting are approximately the same:

a) connect the camera with the appropriate cable to the DVR;

b) connect the DVR and the router with a patch cord;

c) at the first start-up of the equipment, it will be offered to carry out the initial settings:

Open "Main Menu" - "Settings" - "General". Here you need to set the date and time, language, hdd recording, etc .;

Go to the "Network" subsection. In the ip address line, specify the address from the same subnet as the cameras and the network on the computer (this is required to enter the DVR interface from the PC), the port and save the settings;

d) After making the settings, the screen will be blank and divided into squares (based on the number of connections specified in the settings) - in order to add a camera, click on the "+" sign.

Then activate the "IP search" parameter: upon completion of the search, a list of available cameras will be presented - select one of them and click "OK". The image from the CCTV camera will appear on the screen (the other cameras are added and configured in the same way).

WI FI camera NEO COOLCAM NIP-02 - detailed review, programs, setting, remote access.

I had to kill midnight to analyze the nuances of working with this camera since the instruction was in Chinese.

I present to your attention overview Chinese WI-FI cameras NIP-02.

WI FI camera capabilities

This model attracted my attention for its low price and rather large functionality. WI-FI camera allows:

• Connect to a wired network
• Connect to the network by WI-FI
• Remote camera control via software for Windows
• Remote camera control via browser
• Remote camera control from an Android smartphone
• Switching on / off the "night vision" mode
• Sending photos from the camera to FTP server
• Sending Camera Photos to Email
• Listening to the room through the built-in microphone (audible shitty)
• Sound playback through built-in (bullshit) or external speaker
• Connecting external signaling devices that will be triggered when motion is detected

Technical characteristics of WI-FI camera NIP-02

• Technology: infrared camera
• Type: IP Camera
• Manufacturer: NEO COOLCAM
• Sensor: CMOS
• Model: NIP-02 OAM
• Video compression: MJPEG (Frame-by-frame video compression method, the main feature of which is to compress each individual frame of the video stream using the JPEG image compression algorithm)
• Video File Extension: AVI
• Extension graphic files: Jpg
• Video modes: VGA (640x480) and QVGA (320x240)
• Support for Android and IOS devices
• Adjusting the rotation speed
• Built-in microphone
• Built-in speaker
• Two-way audio transmission
• Connecting additional speakers via 3.5mm jack
• Night vision support (manually activated)
• Web-based management and viewing interface with browser support: IE9.0, Firefox, Google chrome, Safari, Opera (on the Webkit engine)
• Network interfaces: Ethernet (10/100 Mbps RJ-45), WI-FI (IEEE 802.11 b / g)
• Supported sending camera images via FTP and email
• Support for connecting alarm to be triggered when motion is detected
• Minimum illumination: 0.5 lux
• Adjusting video brightness and contrast
• Lens Viewing Angle: 60 Degree
• Frame rate: 15fps (VGA), 30fps (QVGA)
• Supply voltage: 5V
• Maximum power consumption: 5W
• Maximum current consumption: 1 A

Contents of delivery

• Power supply
• Wall mount
• Self-tapping screws - 2 pcs.
• External alarm connector

Wi-FI camera setup

For initial setup WI-FI cameras it must be connected to the network via a cable. Your IP camera will receive via DHCP.

I must say right away that I do not recommend using the software that comes on the disk. Everything is foolishly organized there. For the initial setup, one softphone with minimal functionality, and for viewing - another .. and everything is accompanied by a bunch of errors in Chinese. In general, we managed to find a universal solution. A kind of "all-in-one" in a good implementation.

Download the OP DeviceClient program from "third-party" Chinese developers:

We launch it

Click on "Add new camera"

Click on "Search"

Click on the found camera

Enter the administrator login and password

Click on the Execute button at the top ...

Click on our camera

This program has the ability to change various settings cameras.

Demonstration of night vision mode

The camera is equipped with infrared light-emitting diodes, which enable it to obtain a black and white image in the absence of light.

For example, I'll post it in photos from one angle:

Lights on

The lighting is off. IR diodes included.

Lights and IR diodes are off.

Time lapse video

For fun, I set up sending photos from WI-FI cameras to the FTP server every 15 seconds. Then I edited a small video from the obtained photographs.

P.S.

That's probably all. The general opinion about the camera is that it is worth the money. Of course, I would like the image quality to be better, but that's a different price. In general, I am very pleased with the camera.

At first glance, connecting an IP camera may seem complicated and confusing, but this is not entirely fair. Below we will describe in detail the entire process of its configuration, by the example of which you will be convinced that this lesson will not take much time. Once you understand the sequence of actions, you can easily do it again.

How to set up an ip camera by yourself?

Before proceeding with the settings, let's connect our device to a PC. For this we use a specially compressed twisted pair (the wire must be included in the kit), connecting the appropriate connectors. Do not forget to screw the antenna into the camera (if it was delivered disassembled), and also connect it to the 220 network for power supply. If everything is done correctly, the green indicator on the case will light up, and the device itself will make several movements. We are waiting for the camera to stop and start configuring it:

• turn on the computer (we will assume that we have Windows);
• open "Start" and select "All Programs";
• go to "Standard", find "Run" (or use the hotkeys Win + R);
• in the command input line, write “cmd” and send it for execution with the “Ok” button;
• in the console that appears, type ipconfig, press “Enter”;
• information related to network connections will be displayed;
• looking for the “Ethernet adapter Local area” section local network), look at the “IPv4 address” line;
• write \ remember the IP values ​​(for example 192.168.10.222) and the subnet mask (for example 255.255.255.0.), or do not close the console in order to access it again afterwards;
• install the software supplied with the ip-camera from the included disk, or download it from the official website;
• run the program to control the camera, go to the settings, or find in its interface the fields for entering the IP \ subnet mask, which we learned above;
• we type the mask without changes;
• We form the IP address on the basis of data from the PC: if the IP of the computer is taken as 192.168.10, then the first 3 values ​​are transferred without changes, and the last one is chosen arbitrarily (from 1 to 126, excluding the values ​​already occupied by previously installed devices);
• we save all the settings made;
• if the camera somewhere asks for a login and password, by default they are admin \ admin (or they are spelled out in the documentation);
• reboot the camera, press the “Open” button next to the “Inner access” field (for example, the interface of models from EasyN);
• the camera will try to open through one of the browsers, it is better to choose Internet Explorer provided by the developers by default;
• click on the settings icon and go to the WiFi settings;
• scan the available networks, select our own and enter the access password;
• if the network is not found, you can try to specify its name manually;
• then go to the item “ Network settings”And check again if the IP and the mask match the ones we indicated above;
• save all changes, reboot the camera and PC;
• when the devices turn on, launch Internet Explorer and enter IP cameras in the format 192.168.1.121:81 in its address bar, where 81 is the port;
• if everything is done correctly, the camera will broadcast the image.

Quite often, novice users are faced with the problem of setting up an IP camera through a router. All these instructions have been made, but the camera is only accessible via the local network, and there is no access to it via the Internet? This common problem lies in the settings of the router itself, which is called port forwarding.

Instruction on the example of Asus WL-500 Gp V2

The instructions below assume that your existing router is already connected to the Internet, correctly configured and working correctly. The IP camera is also connected to the router, and configured with basic configurations, according to the user manual.

• To make settings, you need to go to the web interface of the router. With basic configurations, the router's web page is available at 192.168.1.1. On home page a map will be displayed, where the connected devices, in fact, and the IP video camera will be displayed.
  
  
• Go to the tab “ Additional settings"Where a large number of secondary partitions are located, such as configuration wireless network, WAN, local network, administrator options, etc.
  
  
• Go to the "WAN" section, the "Virtual Server" subsection, from where we get to the "NAT Settings - Virtual Server" configuration page. Specifically on this tab, all the necessary settings are entered that will provide access for the IP camera from the outside.
  
  
• Since our router is already configured to work with the internal network and the Internet, we will assume that the IP video camera has the address 192.168.0.135. With the help of any computer within this network environment, you can easily go to the address of the camera, access it, view the broadcast video, and make configuration. But in this case, we need to configure the IP camera through a router to access it from the Internet. To do this, you need to enable the virtual server, which is done by checking the "YES" checkbox against the corresponding option. We leave the rest of the functions on this page unchanged.
  
  
• The next step is to add values ​​to the list of virtual servers: Service name - any name, for example IPCameraOffice, or IPCamDom. Port range - an external port (or a range of ports) through which we will navigate from the Internet. Since the IP camera is signed with the IP address 192.168.0.135, the best option for fast learning, port 10135 will become. The port must be specified greater than 5000 so that there are no coincidences with the ports used by the underlying services and protocols. Local IP-address - the IP-address of the connected IP camera, we have 192.168.0.135. Local port - port of the IP video camera. The default value is port 80 Protocol is TCP. It is over of this protocol our video camera works. Protocol number - remains without values.
  
  
• The example image below shows all the values ​​and their locations. Next, you need to click the "Add" button to add the virtual server to the list. If you have several connected IP cameras, then make the same settings for each device. After entering all the values, adding servers, click the "apply" button at the bottom of the window to save the changes.
  
  
• Now it remains to reboot the router and check access to the camera from the Internet. To do this, enter in the browser remote computer http: //<внешний ip-адрес роутера или DDNS имя>: 10135, then the web page of the IP camera should be displayed.

Team leader technical support Benedict Maksimenko.

Or other objects. Therefore, it is important to know how to configure the IP camera connection. Note that there is nothing complicated about this and you can make the setting yourself. You just need to follow simple tips.

So, an IP camera is an ordinary one that can transmit a video stream in digital format over an Ethernet network with the IP protocol. Each such camera has its own IP address. Actually, these are its main differences from a conventional camera.

Location

Most users who connect an IP camera on their own are usually unhappy with the result of its work. There are often cases when the device works with distortion or shoots video with an obvious desynchronization of sound and video stream. To avoid such troubles, it is necessary to consider in more detail the process of connecting an IP camera through a router.

Checking the quality of signal reception

The very first thing to do is choose the right camera position. If you find a great place where you can attach it and then get a good picture, then you need to check if it is possible to receive a signal at all (we are talking about wireless cameras).

The easiest way to find out is to bring your laptop or phone to the place where you plan to place the camera and check the Wi-Fi signal strength. If the signal is weak or disappears altogether, then the camera will not be able to connect to the network and transmit the signal. Moreover, it will not be able to continuously transmit a video stream. Remember that concrete partitions are obstructions to the Wi-Fi radio signal.

Channel load

Also note that even in the absence of signal interference Wi-Fi problems are not excluded. And speech is not even in the quality of the signal itself, but in the congestion of the network through which the camera transmits the signal. So keep this in mind when connecting your IP camera to your computer. If such a problem arises, and even with a normal signal level, the picture will “slow down”, then it is necessary to check in the camera control interface whether there are signals from other networks on the same channel. If they are present, then it is desirable to switch the camera signal to another network, but let the channel remain the same.

All these issues need to be resolved immediately before connecting the IP CCTV camera. Only then can we move on to our question.

IP camera connection

Depending on which camera will be used, a UTP cable may or may not be required. As you already understood, this cable is needed for a wired camera, the wireless works on wi-fi interface... There is nothing complicated in this: connect the cable to the computer, install the driver (included in the kit), after which the camera is detected in the system. The instructions are pretty simple.

With a wireless connection, it is approximately the same, only there is no need to lay a cable. That is, the connection scheme for IP cameras does not change much, the changes concern only the connection method.

Customization

To provide access to the camera via a local network or the Internet, you need to start the web server using the WebcamXP program or using software customization router and camera. Before starting the server and organizing access to it from the Internet, we need to find out our IP address. If access to the camera via the Internet is not particularly needed, then you can do without an IP address.

By the way, an IP address is a unique identifier for a device (it can be a computer, router, or even a camera). Can be local or external. The latter are divided into static and dynamic. Static, in turn, are permanently assigned to a device connected to the Internet. As for dynamic addresses, they are temporary and usually work until the connection session ends.

Remember that your connected router must have a "white" static address, otherwise you will not be able to access the camera over the Internet. If your provider provides you with a "gray" internal address, then either request a dedicated ip-address service, or change your provider. Without this, the connection of an IP-surveillance camera is impossible.

To check the address, you must first look at it in the status of a local network connection, and then check it on the 2ip website. If the two addresses match, then you have a dedicated IP address and the IP camera can be connected. Otherwise, you need to contact your provider.

How to connect an IP camera to the Internet?

The camera is usually connected through a home router. It is through him that the camera transmits the stream. The most common router is TP-LINK TL-WR941. Let's show the camera connection using his example. It is assumed that the camera is already installed in its place and is ready to transmit the video stream. After installing the camera driver, we can change the port from 80 to another in the menu in the Basic - Network - Information sections. Take, for example, 20,000. Also here you need to find out the address of our camera (it usually starts with 192.168.0 ...)

What does the instruction say? From the computer, open the settings of the router (usually you need to go to the address 192.168.1.1 through the browser), there we are interested in the Port forwarding section. Depending on the router model, it may have a different name. In popular TP-LINK models, you need to open the Forwardint - Virtual Server section. In the window that appears, you need to create new entry... We enter the value 20000 into the PORT line, and into the line - IP Address - the address of our camera. Next, click the Save button.

So we have created a virtual server, and the connection of the IP camera to the computer is almost complete. If you type in the browser the address http: // your_ip_address: 20000, then you will immediately be taken to the menu of the camera that you just connected. Now you can watch the broadcast from any point where there is Internet.

In the settings of the camera itself, you can set a password to access it. This is necessary so that no one can connect to it via the Internet. Only those users who have a login / password pair will have access.

Additional functions

If the camera will work around the clock, then a simple video recording is enough. Many other features may not be required. For example, almost all more or less normal cameras have a movement tracking function, thanks to which the camera “sleeps”, but abruptly “wakes up” in case of motion detection in the frame. When organizing a security system, a large number of cameras must be connected. In this case, you cannot do without the IP Surveillance program, which supports connecting up to 16 cameras. Consequently, the organization of the protection of offices, warehouses and other premises is carried out only with the help of such programs. A simple virtual server using router configuration software is not enough.

Conclusion

There is nothing fundamentally difficult in connecting a wireless or wired IP camera. The difficulty lies only in the installation and routing of cables to the network and the computer (if it is not a wireless camera). And the whole setup takes on average 10 minutes, and sometimes less.