IP-8000
Easy to operate with touch-screen
Digital transmission ,distortion few, the signal noise ratio(SNR)is higher
Base on the LAN ,can use existent LAN ,also can combine some network together
Can use in Internet ,it may be effected by bandwidth
Can upload many audio source at the same time
Can page one terminal ,grouped terminals, all terminals random(No audio source limit)
Can broadcast some program in one terminal ,many terminals punctually
When emergency happen ,can turn on and notify any terminal
The Network Central Controller can edit program via microphone or CD record
Can configure user and user-right