Knowledge

When a 75-ohm line comes in from outside the house and there are more than 10 sets (one building) in the house, use it. Connect the main line from the

The satellite cooker does not need a signal amplifier, it only needs a tuner to modulate and demodulate the satellite signal. The tuner is very close

1. The switch establishes a mapping between the address and the port of the switch according to the source MAC address in the received data frame, and

The satellite signal transponder mainly amplifies and forwards the received satellite signal. The satellite signal amplifier knowledge amplifies the s

If the cable exceeds 100m, an amplifier must be installed, because the high-frequency coaxial cable that transmits the cable signal will attenuate the

The cable TV signal amplifier can amplify the signal of the set-top box. The signal strength of the digital signal transmitted by cable TV will be wea

Principle: Some equalizers are adjusted manually, the 5 pins in the middle of the module are 24V DC power supply, and the AC60V power supply is transm

a. The source signal of the cable TV signal is not good, resulting in snowflakes and unclear images. b. The same wired line is distributed and connect

1. The home cable TV signal amplifier can amplify the TV signal to reduce snowflakes and improve image clarity when the TV image quality is not good.