This article discusses the different communication measures in remote consultation

audio-video real-time broadcasting and real-time display of seismic waveforms.The earthquake emergency drill by the Eastern China Earthquake Emergency Response and Coordination District is used as an example.By the comparing test

using WiMAX to transfer local data is determind.When transfering video image

2 pairs of encoder and decoder are needed

while 1 pair of encoder and decoder is needed to transfer audio.When the coding rate is 600 kpbs

the encoder and decoder of AV-1600e can achieve good results.Experiment result proves that WiMax can extend the communication scope effectively

Encoder and decoder can achieve remote audio-video real-time communication

but they demand high quality of channel

and it is difficult to assure the effect.