Doorphone connection: instruction and recommendations

An excellent purchase for home or office will be the intercom. First of all, it is convenient that you will always see the person who came to you. Single-user systems are designed for individual use, multi-site models are recommended for a large number of apartments. The sample should be fully manned and have a good viewing angle.

To install and connect the doorphone COMMAX, it is necessary to familiarize yourself with at least a minimum of information about it. The doorphones of this manufacturer can be with the video function, provide a color or black and white image (depending on the model). The set of video intercoms should include high-quality equipment that will ensure good work and the ability to conduct a conversation using a handset (or through a speakerphone). The camcorder should have a built-in speaker, microphone and backlight.

Choosing this device, you need to pay attention to the size of the screen diagonal, as well as whether there is a built-in memory, a handset and a "hands-free" function. Also important is what control type is implemented on the screen (with the help of buttons or "touch screen"). Pay attention to the reliability of fastening. Do not forget about the possibility of connecting additional wireless handsets, the number of units and cameras that connect to the video door. There are models that have a built-in quad (that is, they allow you to divide the screen into four parts), which allows you to monitor from several cameras at once. Connection of the video intercom is possible in an upright position.

It is not recommended to install and connect the doorphone in places where there is increased activity of magnetic fields, excessive humidity, direct sunlight. Do not place the doorphone next to the heating devices. The doorphone must be connected in a well-ventilated room with natural ventilation. Do not open the monitor housing while it is operating, or use cables or sockets that do not comply with the device standards as indicated in the instruction manual. It is not recommended to connect the doorphone in places with an insufficiently reliable surface. Only if the connection is correct, the product will last a long time and will not cause any complaints.

Install the intercom at an altitude of about 150 cm from the floor. Connect the electricity only after the installation is complete. Avoid the possibility of metal objects and various chemicals falling on the body or monitor!

The doorphone must be connected strictly according to the instructions and the factory diagrams, taking into account the elementary safety precautions. Do not rush! It's better to spend time and get to the core of the processes! If you do not have such a desire, then the right decision will be an appeal to specialists! In our time, the choice of doorphones is very large. They are characterized by various additional functions and are presented in different price categories. The main thing is to choose a certified product with a manufacturer's guarantee, as a fake can deliver a lot of unpleasant moments in work.