DP768 three-proof multi-mode walkie-talkie is an intelligent public and private integrated walkie-talkie that combines DMR professional intercom and public network intercom functions. It supports four modes of free switching: public network mode, private network mode, hybrid mode and relay mode. Its dual-mode intercom, cross-network relay and rich customization functions (positioning, recording, Bluetooth, intelligent management platform, etc.) provide users with efficient, reliable and stable command and dispatch communication, fully meet the diverse business needs of users in the industry.# DP768 Three-prevention Multi-mode Interphone# Lisheng DP768 Three-prevention Multi-mode Interphone# Yixin DP768 Three-prevention Multi-mode Interphone# DP768 Three-prevention Multi-mode Interphone# Lisheng DP768 Three-prevention Multi-mode Interphone walkie-talkie# European standard walkie-talkie# Toppen walkie-talkie# Toppen explosion-proof walkie-talkie# Neptune walkie-talkie# Europhone walkie-talkie# Waco three-way walkie-talkie# Jianwu walkie-talkie# single Beidou walkie-talkie