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Wireless video doorbell technical defects
2012-08-24 09:14:42

 

2.4GHz digital wireless doorbell now there are still some limitations. Well, 2.4G wireless video intercom doorbell affected? Reference to the following: due to the physical characteristics of the high-frequency transmission, the transmission distance is not the same differences in environment. Even in dry or wet weather conditions, the communication distance is slightly different. For example, if in the open space, there is no any between the transmitter and receiver, such as stadium housing.
Wireless video door intercom transmission distance can reach 250 to 300 m, but in the application, the environment is more complex and greatly shorten the distance.
 
 
1) When the brick and concrete structure, reinforced concrete structure, marble structure between the transmission signal weakened rapidly into a shorter communication range. This is because the microwave signal from the transmitter absorption and becomes weak.
 
 
2) when the outdoor unit and an indoor unit installed in between which has a wall and window, the 2.4GHz radio frequency transmitting the by the straight line, there is no diffraction, and only by air-borne, the reflected microwaves, once the entire wall or other barrier and the signal is getting weak, reflection absorption will continue until there is space to transmitting the report of the indoor unit, the outdoor unit to absorb more of the signal, when there are more obstacles, more reflective, the signal becomes weaker. Or if the signal becomes too weak, the indoor unit can not be of the outdoor unit and the indoor unit would not be able to communicate. Therefore, in order to get better results with the doorbell, the following recommendations
 
1) minimize the barriers, and left between indoor and outdoor cameras may.
 
The 2) indoor monitor can be placed in a strong signal area (2.4GHz digital wireless video intercom signal is a very important function.)
 
3) 2.4GHz simple example is the we used wifi network, can increase the signal strength in the position of the antenna and cans. Baidu I increase wifi signal approach.
 
We have been working to overcome the distance problem of the new solution. For the latest information, you can visit our official website. 2.4GHz digital wireless doorbell now there are still some limitations. Well, 2.4G wireless video intercom doorbell affected? Reference to the following: due to the physical characteristics of the high-frequency transmission, the transmission distance is not the same differences in environment. Even in dry or wet weather conditions, the communication distance is slightly different. For example, if in the open space, there is no any between the transmitter and receiver, such as stadium housing. Wireless video door intercom transmission distance can reach 250 to 300 m, but in the application, the environment is more complex and greatly shorten the distance.
 
1) When the brick and concrete structure, reinforced concrete structure, marble structure between the transmission signal weakened rapidly into a shorter communication range. This is because the microwave signal from the transmitter absorption and becomes weak.
 
2) when the outdoor unit and an indoor unit installed in between which has a wall and window, the 2.4GHz radio frequency transmitting the by the straight line, there is no diffraction, and only by air-borne, the reflected microwaves, once the entire wall or other barrier and the signal is getting weak, reflection absorption will continue until there is space to transmitting the report of the indoor unit, the outdoor unit to absorb more of the signal, when there are more obstacles, more reflective, the signal becomes weaker. Or if the signal becomes too weak, the indoor unit can not be of the outdoor unit and the indoor unit would not be able to communicate. Therefore, in order to get better results with the doorbell, the following recommendations
1) minimize the barriers, and left between indoor and outdoor cameras may.
The 2) indoor monitor can be placed in a strong signal area (2.4GHz digital wireless video intercom signal is a very important function.)
3) 2.4GHz simple example is the we used wifi network, can increase the signal strength in the position of the antenna and cans. Baidu I increase wifi signal approach.
We have been working to overcome the distance problem of the new solution. For the latest information, you can visit our official website.2.4GHz digital wireless doorbell now there are still some limitations. Well, 2.4G wireless video intercom doorbell affected? Reference to the following: due to the physical characteristics of the high-frequency transmission, the transmission distance is not the same differences in environment. Even in dry or wet weather conditions, the communication distance is slightly different. For example, if in the open space, there is no any between the transmitter and receiver, such as stadium housing.
Wireless video door intercom transmission distance can reach 250 to 300 m, but in the application, the environment is more complex and greatly shorten the distance.
 
 
1) When the brick and concrete structure, reinforced concrete structure, marble structure between the transmission signal weakened rapidly into a shorter communication range. This is because the microwave signal from the transmitter absorption and becomes weak.
 
 
2) when the outdoor unit and an indoor unit installed in between which has a wall and window, the 2.4GHz radio frequency transmitting the by the straight line, there is no diffraction, and only by air-borne, the reflected microwaves, once the entire wall or other barrier and the signal is getting weak, reflection absorption will continue until there is space to transmitting the report of the indoor unit, the outdoor unit to absorb more of the signal, when there are more obstacles, more reflective, the signal becomes weaker. Or if the signal becomes too weak, the indoor unit can not be of the outdoor unit and the indoor unit would not be able to communicate. Therefore, in order to get better results with the doorbell, the following recommendations
 
1) minimize the barriers, and left between indoor and outdoor cameras may.
 
The 2) indoor monitor can be placed in a strong signal area (2.4GHz digital wireless video intercom signal is a very important function.)
 
3) 2.4GHz simple example is the we used wifi network, can increase the signal strength in the position of the antenna and cans. Baidu I increase wifi signal approach.
 
We have been working to overcome the distance problem of the new solution. For the latest information, you can visit our official website. 2.4GHz digital wireless doorbell now there are still some limitations. Well, 2.4G wireless video intercom doorbell affected? Reference to the following: due to the physical characteristics of the high-frequency transmission, the transmission distance is not the same differences in environment. Even in dry or wet weather conditions, the communication distance is slightly different. For example, if in the open space, there is no any between the transmitter and receiver, such as stadium housing. Wireless video door intercom transmission distance can reach 250 to 300 m, but in the application, the environment is more complex and greatly shorten the distance.
 
1) When the brick and concrete structure, reinforced concrete structure, marble structure between the transmission signal weakened rapidly into a shorter communication range. This is because the microwave signal from the transmitter absorption and becomes weak.
 
2) when the outdoor unit and an indoor unit installed in between which has a wall and window, the 2.4GHz radio frequency transmitting the by the straight line, there is no diffraction, and only by air-borne, the reflected microwaves, once the entire wall or other barrier and the signal is getting weak, reflection absorption will continue until there is space to transmitting the report of the indoor unit, the outdoor unit to absorb more of the signal, when there are more obstacles, more reflective, the signal becomes weaker. Or if the signal becomes too weak, the indoor unit can not be of the outdoor unit and the indoor unit would not be able to communicate. Therefore, in order to get better results with the doorbell, the following recommendations
1) minimize the barriers, and left between indoor and outdoor cameras may.
The 2) indoor monitor can be placed in a strong signal area (2.4GHz digital wireless video intercom signal is a very important function.)
3) 2.4GHz simple example is the we used wifi network, can increase the signal strength in the position of the antenna and cans. Baidu I increase wifi signal approach.
We have been working to overcome the distance problem of the new solution. For the latest information, you can visit our official website.

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