What is the public network series walkie-talkie

Public intercom is a kind of communication equipment mainly serving business, such as property, oil field, bank, large-scale activities, outdoor and so on. The public network walkie-talkie effectively uses various resources, and the network infrastructure is maintained by operators, which improves the quality of network operation and reduces the operating cost. Based on more than 20 years' experience in public safety industry, Hainengda has launched a variety of public network walkie-talkie products and public network and private network integrated walkie-talkie products according to different public network communication scenarios and needs.

Hainengda public network interphone PNC370 has powerful intercom, cluster scheduling and precise positioning functions, supports all netcom messages such as 4G/3G/2G/WLAN, meets the most extensive intercom needs of customers, and enables collaborators to efficiently complete management, command and scheduling. Support GPS/ Beidou /Glonass multi-satellite positioning; Using 3 100mAh battery, the working time exceeds 18 hours. Unique sound cavity design can effectively reduce noise and improve call quality.

Hainengda public network interphone PNC380 has powerful intercom, public network cluster scheduling, accurate positioning functions, supports 2G/3G/4G/WLAN full netcom, and meets the communication needs of wide coverage. All-digital keyboard design, quick and convenient operation, real-time recording of the scene dynamics by the camera, and efficient completion of the command and dispatch work in cooperation with the personnel in the command center. PNC380 public intercom is suitable for urban management, airports, railways, property management, logistics, large industrial parks and other industries. 4000mAh large capacity battery; 4G HD video transmission; Global positioning; Dustproof and waterproof; Double wheat noise reduction; Ergonomic design. It is a popular public network intercom product at home and abroad.

Hainengda 4G LTE full netcom PoC terminal PNC550, 5-inch high-definition screen, industrial-grade touch screen, adapted to the highest 2W high-fidelity speaker, front 8 million, rear130,000 high-definition camera, standard 4000mAh large-capacity battery, more support for dual card dual standby, dual microphone noise reduction and IP68 and US military standard protection requirements, not only meet the business needs of industry users in voice intercom, but also provide users with multimedia such as pictures and videos.

Hainengda PDC550, a combination of public network and private network (DMR direct connection), is suitable for customers in pan-law enforcement, airports, railways, real estate, smart parks and other industries. In addition to solving the limitation of users' talking distance through public network intercom, it also provides a wealth of multimedia data service applications, such as WLAN, Bluetooth, GPS, photos, videos, NFC and so on. , to achieve the perfect integration of voice and broadband services for customers.