Year1
- 摄像头：
- 1/3英寸彩色 CCD
- 产品类别：
- 单路双向彩色可视对讲系统
- 产品尺寸：
- 210*200*50mm
Since the beginning of this year, some real estate developers, enterprises and institutions have launched a visitor management system called building intercom in order to prevent illegal persons from entering the community and endangering the safety of the corresponding properties of the enterprises and institutions in the community. Since real estate entered the commodity society on a large scale, intelligent equipment such as building intercoms and closed-circuit television monitoring have been widely used to increase the value of the real estate and enhance its selling points.
The purpose of the non-networked non-visual building intercom system
The non-networked non-visual building intercom generally consists of a non-visible unit host floor platform non-visual indoor extension power supply and matching wire electronic control lock Door closer composition. The direct-press function is a two-way intercom remote unlocking function. The digital function is a two-way intercom remote unlocking password unlocking. The card swiping access control function is also added. The card swiping door opening function can also be used to effectively prevent illegal personnel from entering the unit to a certain extent. It protects the safety of users in the unit building. Common non-networked non-visual building intercom systems use wire-core sheathed wire core sheathed wire core sheathed wire
Non-networked visual building intercom Purpose of the system
Non-networked visual building intercoms generally consist of a visual unit host, a floor platform, a visual indoor extension power supply, and a matching wire electronically controlled door lock. The direct-press type function is two-way intercom, remote control unlocking, and remote monitoring. The digital type function is two-way intercom, remote control unlocking, password unlocking, and remote monitoring. The card swiping access control function can also be used to open the door, thus effectively preventing illegal personnel from entering the unit. Inside, the safety of users in the unit building is protected to a certain extent. Common non-networked video building intercom systems use wire-core sheathed wire cores, sheathed wire-core sheathed wires, plus compiled video wires.
The purpose of the networked non-visual building intercom system
The networked non-visual building intercom is generally composed of a non-visible unit host, a wall machine, a floor platform, a non-visual indoor extension management center, a machine network device, power supply and supporting equipment It is composed of electronically controlled door locks made of wires. Some large and long-distance residential areas also need to use unconventional accessories such as relay hubs. Networked systems generally use digital building intercom systems. The function is two-way intercom, remote control unlocking, password unlocking, Internet calling, and the card swiping access control function. You can also use the card swiping function to open the door, which effectively prevents illegal personnel from entering the unit and protects the safety of users in the unit to a certain extent. Common Non-networked non-visual building intercom systems use wire-core sheathed wire cores, sheathed wire cores, sheathed wires. Common networked non-visual building intercom systems also need to add core-shielded twisted pairs to transmit data on the network backbone. , or add other wires to transmit data, such as Category 5 network cables, etc.
Purpose of networked visual building intercom system Depending on the indoor extension management center machine network device power supply and the matching wire electronically controlled door locking device, some large and long-distance large communities also need to use unconventional accessories such as relay hubs. Networked systems generally use digital building intercom systems. The functions are two-way intercom, remote control unlocking, password unlocking, network call remote monitoring, and the card swiping access control function. You can also use the card swiping function to open the door, which effectively prevents illegal personnel from entering the unit and protects the user safety in the unit building to a certain extent. Common non-networked visual building intercom systems use wire-core sheathed wire cores, sheathed wire cores, sheathed wires. Common networked non-visual building intercom systems also need to add core-shielded twisted pair cables for transmission on the network backbone. data, or add other cables to transmit data, such as Category 5 network cables, etc. Finally add a video cable!
Uses of multifunctional building intercom system
House-to-house building intercom system Any two users in the networked building intercom system can call each other and talk. Generally, single-channel building intercom systems have a higher busy rate for this function, and multi-channel building intercom systems are better. Although most of the current networked building intercom systems have multiple channels, the line occupancy rate is still high when the door-to-door communication function is used.
The linked alarm building intercom system can be connected to infrared door magnets, smoke detectors, gas and other home security alarm equipment, and can also be connected to emergency buttons. Among them, emergency buttons are generally not counted as defense zones, and most regular manufacturers do not count emergency buttons as defense zones. Linked building intercom systems are generally divided into two types: wired linkage alarm (the external alarm detector is wired) and wireless linkage alarm (all alarm equipment related to it does not need to be connected with wires).
Information release type building intercom system The general information release type building intercom system refers to the management personnel sending management information to the user's indoor extension, unit host (or wall machine) and other publicly visible equipment through the management center, in order to To replace the previous blackboard posters and leaflets, save energy and costs, and achieve paperless office. Information release type building intercom systems are generally divided into two types: information is released to public easily visible equipment (information from the management office is released to the unit host wall machine) information is released to terminal equipment (information from the management office is released directly to the user's indoor extension) ).
Integrated telephone building intercom system. Some companies' building intercom systems integrate telephone functions, which reduces the cost for new users and is used in some high-end residential areas. The main performance shortcoming is still the high line busy rate!
Integrated TV-type building intercom systems Since the beginning of this year, some manufacturers have recommended building intercom systems with integrated TV functions. The main manifestations are that the TV is used as the display screen of the building intercom system, so that a large image display can be displayed. There are two display device options. You can use the TV as the display screen of the building intercom system, or you can use the building intercom system. Talk to the video indoor extension to display the image. No matter which one is used, the shortcomings of the main meter are high busy rate and inconvenience to use!
When the TV shows the image of the visitor, it will naturally disrupt the mentality of watching wonderful TV. You must also go to the indoor extension of the building intercom to use the intercom unlocking function. In 2008, some companies developed wireless remote controls with intercom unlocking and calling functions in response to this feature. However, it still has the characteristics of high busy rate and inconvenience to use. Especially some forgetful users often temporarily forget where the remote control is!
As for the dual-display building intercom system, there has never been such a stable building intercom system. There is still a user mentality that disturbs watching wonderful TV, so most customers think that this function of linking with the TV is redundant!
With the development of science and the individual needs of users, building intercom systems with multiple functions have appeared in the years since! But facts have proven that until today, the main function is to use the functions that can satisfy the requirements of remote unlocking, two-way intercom, remote monitoring and network calls!
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