Caltta Technologies Co., Ltd.
Caltta Technologies Co., Ltd.

Caltta sMesh390 Broadband Mesh Radio

ZXIMCU sMesh390 broadband mesh radio features a small size and light weight. Working independently or working with other sMesh series equipment such as sMesh100 and sMesh750, it extends the network range. It helps the user to go deep into the emergency site, dense crowds, or buildings due to the great improvement of deep communication capability.


Features of sMesh390 Broadband Mesh Radio

  • One-press Startup

  • One-press startup, connect to the internet in no time.

  • Frequency Scan

  • Scan frequency in real-time and check environmental interference.

  • Easy Management

  • Support monitoring each terminal and wireless network connection in real-time and checking GIS position information.

  • High Reliability

  • When a node in the network fails or the connection is interrupted, the system will re-select the best transmission route to achieve network self-healing.

  • Easy Operation

  • With a built-in Wi-Fi module, it can be connected to mobile devices, laptops or PADs through Wi-Fi, easy and convenient.

  • Flexible Networking

  • With a decentralized and same-frequency Ad-Hoc network, and flexible and configurable carrier bandwidth, this AD HOC device supports flexible and dynamic networking modes including chain, star, tree, hybrid, etc.

  • Rich Services

  • Supports services including voice, video, data, positioning, etc. Supports connection to the satellite network, public network, LTE stations, etc.

Specifications of sMesh390 Broadband Mesh Radio

Working Frequency486~626MHz;1420~1530MHz
Working Mode TDD
Technical Standard COFDM
Working Bandwidth 2.5M/5M/10MHz
Transmit Power 500mW
Receiving Sensitivity≤ -105dBm
Number of Paths 2
Maximum Rate≥25Mbps
Networking Ad-Hoc network
Maximum Nodes 32
Number of Hops Suggest ≤8 hops
Wi-Fi 2.4GHz/5.8GHz
Location Beidou/GPS
Encryption Mode DES/AES128/AES256, etc.
Battery Li-on, 7.6V, 5000mAh
Battery Life ≥ 6h (transmit: receive: standby=1:1:1)
BlueTooth Support
Screen Size 1.7 inch
Weight430g ( including the battery )
Antenna Port  RF antenna
Network Port  data transmission and network management
USB Port  connect external devices
Earphone Port  connect earphones
Video Access Port  standard external camera input, HDMI, real-time vedio pulling
Side Buttons  PTT, power button, SOS
Operating Temperature  -30℃~ +55℃
Dust and Water Resistance  IP67
System Expansion(Optional)
Adaptive Frequency Hopping  Avoid interference and improve environment adapativity

Document Download of sMesh390 Broadband Mesh Radio

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