Solution of airport transmission(VHF)

1. Requirements

From the remote controlling box to multiple radio stations,and priority to select the radio station which transmits the highly-quality signals to confirm the VHF, Radio transmission.

2.The station of airport

At present, the radio station of airport is Haig Radio H5300. According to the demands, our company recommend selector & ZMUX-4102 device that can meet the airport requirepments&adopt this solution.

3.Network diagram description

4.Solution of Selector and ZMUX-4102 communication transmission

Through the remote controlling box of the tower, the signals is transmitted to Selector. Then the Selector choose the highly-quality radio station, and will broadcast it to local tower and remote tower

The remote tower used a pair of ZMUX-4102 IP link transmission, which can connect service signals to configurate. In the way, it can ensure the transmission of service signals with stable bandwidth, do not affect each other.

5.The features of device

ZMUX-4102 can set the delay and jitter value of IP link

Applicable to IP links provided by operators in different regions of the country to ensure the stability of VHF communication and achieve the best sound quality

Applicable to different regions operators who provided IP links,to ensure the stability of VHF communication and achieve the best sound quality.

MUX-4102 IP link interface supports transmission delay optimization, jitter buffer absorption, anti-lost packet and other functions. What’s more,it improves stability and reliability during transmission, and solve the problem of incoherence, delay, and even interruption during VHF communication.