Teach you to know the building intercom

Teach you to know the building intercom
The average person thinks, building intercom is only up to a point to point to confirm the function call. In fact, this perception is biased. Thus, according to the common bus industry building intercom system, combined with the application of the domestic mainstream phone manufacturers, the common function of intercom system. List the following:
Internet
Building intercom system uses standard bus structure, different types of indoor extension and ban of CAN bus system interconnection network. To make the system flexible combination, easy to expand, to meet the various requirements of users.
Unified addressing
Using 4-6 code building intercom system, the maximum capacity of 9999-999999, can meet various types of residential use. All equipment within the building intercom system according to the actual situation of high speed small flexible addressing mode. Usually with a small maximum support 99 management machine, a machine can manage 99 floor or 999 door machine. The same building intercom can parallel 100 door machine, a gate machine can be connected 99 layer, each layer of 99 households indoor extension, of course, these are the theory of digital, in actual engineering, not so much.
Password settings
Visual or visual machine extension can be set through the keyboard or modify user password, non building intercom system, do a password. Extension password password lock users can implement or give yourself the alarm standoff implementation disarm, greatly facilitate the owners.
Visual intercom most of the access control system at present are upgraded to the visual intercom, certainly also has the non visual intercom system exists. Visual intercom system can realize
Households and the management office, the tenants and tenants, and between different landlord tenants call and call each other. Three visual intercom system also can realize small wall machine, door machine, management host and indoor extension.
Management model
Building intercom system is convenient and flexible in day time or at night or on management mode, the administrators to manage the management machine door machine of any building, namely the visitors at the door to call for intervention. Intervention, the building visitors call on the user automatically transferred to the management machine. The administrator permission by the administrator to transfer, to make visitors call for building user automatically transferred to the management machine. The administrator permission by the administrator to transfer, and user can visit. This management mode to ensure that residential strict management, building intercom satisfy different requirements of the property managers.
Closed circuit monitoring
Building the public channel, the door can be equipped with cameras, 24 hours a day, monitoring and recording. Management through the monitor screen management computer center, able to switch to monitor the site, one has an alarm, can immediately notify security personnel to handle, to nip in the bud.
Card integration
The wall in front of the host machine Talkback system, can be integrated contactless card reader. The owners of a card, the card, management center computer can display into the building staff photographs, so that management.
Security alarm
Function is realized through indoor extension alarm intercom system. Management system or management center computer can record the alarm location, room number and area information, management center computer can automatically pop-up alarm electronic map points
Table 3 copies
Indoor water, electricity, gas meter by pulse meter, the phase boundary connected by three interface module and the reading platform and system bus. Through the management center computer copying, and print it out.
Information release
Through the realization of electronic information dissemination, feedback and suggestions for intercom system.
A message function pictures messages by the management center through to the door or wall acquisition signal is obtained, when necessary, to publish information to owners extension.
Household stress unlock function building intercom confirmation of visitors, according to the lock can realize remote unlocking; administrator through the management machine remote control opening the building door lock; households through the password to open the door, a door a code system
Emergency function
If the household is sick need emergency rescue management center, to alarm the extension on the emergency button.