The cameras in the elevator are divided into analog cameras and digital cameras. Here to explain the installation method of analog elevator wireless monitoring system. Because the analog wireless transmission equipment is in the 2.4G frequency band, it is a common multi-purpose frequency band and is susceptible to interference. However, it does not mean that analog devices cannot be used if there is interference. There are many customers who use it for the first time, and the monitor image appears wavy. It will question the equipment and think it is a problem with the equipment. In fact, it is often caused by improper operation or interference.
How to effectively avoid interference and allow the elevator to operate normally?
How to install
In the elevator, the simulator recommends that the wireless transmitter be installed on the bottom of the car, and the wireless receiver should be installed on the bottom of the hoistway.
Power adjustment
Depending on the height of the floor, the power of the wireless transmission device is adjusted accordingly. The floor is about ten stories, or less than ten stories, and the power must be adjusted to be relatively small.
Frequency matching
Can't conflict with the frequency of the camera. If there is a conflict, adjust the next frequency.
Line inspection
Some elevators are retrofitting of old projects. Old lines are outdated, or connections are made using unreasonable lines, which may cause interference. Replace it in time.
How to effectively avoid interference and allow the elevator to operate normally?
How to install
In the elevator, the simulator recommends that the wireless transmitter be installed on the bottom of the car, and the wireless receiver should be installed on the bottom of the hoistway.
Power adjustment
Depending on the height of the floor, the power of the wireless transmission device is adjusted accordingly. The floor is about ten stories, or less than ten stories, and the power must be adjusted to be relatively small.
Frequency matching
Can't conflict with the frequency of the camera. If there is a conflict, adjust the next frequency.
Line inspection
Some elevators are retrofitting of old projects. Old lines are outdated, or connections are made using unreasonable lines, which may cause interference. Replace it in time.
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