Install video intercom

Today, the installation of an intercom system is becoming popular not only in offices, but also in private apartments, houses and cottages. The functionality of familiar audio doorphones extends the presence of a camera and monitor, where an image of what is happening outside is displayed. In this article, we will consider the selection criteria for such a device, and also learn how to install a video intercom in your home.

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What does a video intercom consist of?

The standard equipment for sets sold on the market, as a rule, includes the following:

• Screen panel.
• Handset for talking.
• Up to three surveillance cameras.

Important! Compared with the usual audio models, installing a video intercom in your apartment or house guarantees a higher degree of security organization, makes it possible to visually observe what is happening near the entrance to your yard. The unique in full can be called a safe circuit for connecting equipment.

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Criteria for choosing a video intercom

The modern market offers a lot of different modifications of such equipment, which differ in quality, design, parameters, the number of supported functions and cost. But all these models can be divided into several main groups:

• Color or black and white.
• With an open or closed camera.
• With or without video recording.

When planning to install a video intercom, you must take into account the following characteristics.

Transmitted Image: LCD or CRT

The first parameter that you should pay attention to is the type of transmitted image. All devices, as in systems for video surveillance, can be divided into color and monochrome - this is the main factor in pricing.

Often in private homes choose to install video intercoms based on a cathode ray tube or CRT technology. They have slightly exaggerated dimensions and can transmit a black and white image.

Among the main advantages of CRT technology are the following:

• Endurance.
• Durability.
• Low cost.

Liquid crystal or LCD models are more modern and capable of transmitting color images. But differing in smaller dimensions, elegant design and instant inclusion, their price is an order of magnitude higher than that of CRT.

Manufacturers and type of communication

It is possible to install a video intercom operating autonomously (in private houses and cottages), or associated with driveways (in apartment buildings). In the latter case, you will have to contact the organization that was engaged in the installation of equipment at the entrance, as well as find out a list of models that can be compatible with the access system.

Important! When buying equipment, it is advisable to give preference to any one manufacturer, so that in the future there will not be compatibility conflicts. Now many of the companies that issue security systems offer users and video intercoms, most of which are adapted for use in any conditions.

Display diagonal and type of camera

You can install a video intercom to which more than one camera is connected. Today shooting devices - Pinhone, are popular because they are easily hidden in the wall or on the call panel, due to the small diameter of the lens.

Sometimes video eyes are used that are installed directly in the gate or door - their image quality is much higher.

Important! If you need to control more than one door, you can install a video intercom with the presence of support for several tracking devices. The more cameras there are, the wider the diagonal of the screen should be.

Memory

Most modern models are equipped with flash memory, which can store from 128 to 512 frames. At the same time, the camera saves pictures after clicking on a specific button.

Increasingly, users are installing video intercoms with a video recorder that has a separate slot for memory cards. Such a device can save not only individual pictures, but also videos of everything that happens, which can later be viewed on a TV or computer.

Additional functions

Today, the market offers two main types of video intercoms:

• With the speaker.
• With the phone.

Devices with a speaker are more compact and often equipped with a large display, and also have a remote control. However, the choice between these two options depends purely on personal preferences.

Another very useful option is to connect the intercom to your home TV. If the front door is too far away, then this option can become simply irreplaceable.

Important! Also, do not forget about the possibility of expanding security systems and connecting additional equipment.

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Mounting

Many users are wondering: how to install an intercom system in an apartment? In fact, it is not as difficult as it might seem at first glance. Installation can be divided into the following stages:

1. The planning of work, as well as the execution of the contract with the organization that performs the installation.
2. Cable routing.
3. Installation and inspection of equipment.

Here are the features to consider here:

• It is recommended to plan installation work before the hall is finished. This will lead to several positive aspects: it will be possible to install a hidden power supply, hide the wires and wipe the panel.
• In the event of a voltage drop, an installation with a backup power source is provided to ensure autonomous operation in any unforeseen circumstances.
• Next, you should select the installed kit, and then determine its exact location. The cameras and the calling panel are installed at a height of 160-170 cm. And in order to achieve the most optimal viewing angles, there should be no obstacles nearby: vertically - within 70-90 degrees, horizontally - within 50-70 degrees.
• Inside the apartment, the control panel can be installed in any convenient place for you, so that the call can be clearly heard in each room.
• One of the most important stages of installing a doorphone with your own hands is laying wires. The stability of the entire system will depend on how well it is done.

Important! Experts recommend using special signal cables or twisted pair.

• The maximum cable laying distance is 35-40 meters, otherwise the signal will be significantly worse.
• A tip in the circuit can be caused by the location of nearby power wires. An additional cable with a cross section of 2x0.75 mm is used to install an electric lock. In addition, do not forget about the power cord.
• Next, the equipment is installed: power supply, internal and external panel, additional cameras. All together, it must be connected according to the scheme that will be included.

Important! If the components of the security equipment are purchased separately, then you need to make sure their compatibility (220 V).

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Stock footage

Thus, the installation of a video intercom - This is a wonderful way to protect yourself from intruders and unwanted guests, because you can watch everything that happens in front of the door from the inside of your house or apartment. Factors that determine the convenience, quality and stable operation of the system are the competent choice of equipment and its high-quality installation.