◆Has many one key calling button, easy call different zone, call the whole district broadcast; Support direct operation of call or intercom any terminal; Support direct operation monitoring (environmental monitoring) or any terminal environment, and the monitoring distance reaches 5 meters. ◆Support two way intercom, between two way intercom terminals. With network echo cancellation module. Network latency less than 40ms. Simultaneously completely suppress network echo howling.
◆Built-in MP3 decoding module, can display the song name and supports playback functions such as previous, next, play, pause, stop, single loop, and all loop, making it easy to operate and control.
◆One key for help, intercom, easy connection. it can also support hands-free calls and receive broadcasts, achieving fast links.
◆One key broadcast button, when there is an emergency, pressing this button will activate the broadcast warning in a timely manner.
◆Built in 1-channel network hardware audio decoding module, supporting TCP/IP, UDP, and IGMP (multicast) protocols to achieve networked transmission of 16 bit CD audio signals.
◆3W full-range speaker to realize two-way call and network monitoring.
◆Built-in prelude reminder tone
◆One audio line output, external power amplifier; One audio line input, providing multi-source transmission. with a priority output controller for the microphone and circuit, which can be adjusted to give the microphone the highest priority or output at the same level as the microphone and circuit
◆Support LAN and WAN remote upgrade