Yixin D828 public network vehicle platform covers the whole country, with 5000 kilometers of barrier-free communication, and can easily cope with public safety, logistics and transportation, emergency response, outdoor cross-country and other key scenarios. The body weighs only 280g, light and easy to carry, intelligent noise reduction technology 3W high-power speakers, noisy environment can also hear clearly. 1.77-inch LCD screen, 4GB 4Gb storage, GPS/Beidou positioning, Bluetooth & WIFI and other professional performance provide reliable guarantee for key scenes.# Public Network Interphone# Yixin Interphone# Yixin D828 Public Network Car Platform# D828 Public Network Car Platform