Sep. 19, 2020
The direct-broadcast Satellite Dish signal has high working frequency and short wavelength. The influence of rain, snow and even dense fog on the direct-broadcast satellite signal is called rain and snow fading. In the case of small rain and snow, although the signal level of the direct broadcast satellite is reduced due to rain and snow decay, but it is still higher than the set-top box threshold, the TV picture can still be watched normally.
When the signal reception level is lower than the set-top box threshold due to rain and snow attenuation, the TV picture will not be able to watch; when the signal reception level is at the threshold of the set-top box threshold due to rain and snow attenuation, the TV picture will appear mosaic. In this regard, the Direct Tv Satellite Dish Supplier told us that in rain, snow or even dense fog, the TV screen mosaic or even 001 signal interruption is a normal phenomenon, and users do not need to worry. When the weather improves, the TV picture will return to normal by itself.
1. The accumulation of water and snow on the satellite ground receiving antenna will affect the receiving effect of the Television Satellite. After the rain and snow stop, it is recommended that the user be careful without affecting the antenna pointing, tuner position, feeder and connector connection Clear water and snow.
2. Rainy weather is often accompanied by lightning and lightning strikes. In order to ensure personal safety and avoid damage to the set-top box and high-frequency head due to lightning and lightning strikes, it is recommended that users suspend use during lightning and lightning strikes.