Professional data communication system provider, professional Internet of things platform provider.

Hotline:400-6608-108

4G product series
  • KB802 4G U disk
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    KB802 4G U disk

    Features:

    4G basic parameters:
    Frequency band:
    Mobile: LTE-TDD: B38 / B39 / B40 / B41
               LTE-FDD: B8
               TD-SCDMA: Not supported
               GSM: not supported
    Telecom: LTE-FDD: B1 / B3 / B5
               LTE-TDD: B41
    China Unicom: WCDMA: B1 / B8
               LTE-FDD: B1 / B3 / B8
               LTE-TDD: B41

    Hotline:
    400-6608-108

    Features:
    Standard industrial grade products, EMC anti-interference design, strong ability to adapt to the environment;
    Plug and play, easy to install and use, unplug the original U disk during use, plug in only the Internet of things disk, you can use it;
    You can copy the advertisement file into the U disk in the traditional way, or wirelessly transmit the advertisement file remotely;
    The original stand-alone version of the advertising machine does not need to replace the motherboard and playback system, and the original motherboard and playback system remain unchanged;
    Support external antennas, for places with poor signal, such as elevators, external antennas are specially used to be placed outside the elevator car roof;
    Support to obtain the address of the communication server from the load server, which is convenient for the establishment of a huge number of end-user systems;
    4G networking, automatic connection and login to the cloud media advertising platform without manual configuration
    Support wireless remote upgrade, you can upgrade the program in the U disk in the cloud;
    Automatic positioning function, regularly uploading its own latitude and longitude to the instant investment cloud media platform for easy management;
    Support WIFI Internet access, WIFI data collection function;
    USB supports adding extension cables, suitable for some advertising machines that are not convenient for installation;
    After the advertisement file is downloaded, it can automatically refresh the playback system;
    4G basic parameters:
    Frequency band:
              Mobile: LTE-TDD: B38 / B39 / B40 / B41
              LTE-FDD: B8
             TD-SCDMA: Not supported
            GSM: not supported
    Telecom: LTE-FDD: B1 / B3 / B5
               LTE-TDD: B41
    China Unicom: WCDMA: B1 / B8
              LTE-FDD: B1 / B3 / B8
              LTE-TDD: B41
    rate:
    LTE-TDD: Maximum 150Mbps (DL) / maximum 50Mbps (UL)
    LTE-FDD: Maximum 150Mbps (DL) / maximum 50Mbps (UL)
    WCDMA: Max 42Mbps (DL) / Max 5.76Mbps (UL)
    TD-SCDMA: Maximum 4.2Mbps (DL) / Max 2.2Mbps (UL)
    Power consumption:
    Off mode: 20uA
    Sleep mode: 3mA (average)
    Sensitivity:
         FDD B1: -96dBm (10M)
         FDD B3: -96dBm (10M)
         FDD B5: -96dBm (10M)
         FDD B8: -96.5dBm (10M)
         FDD B38: -96dBm (10M)
         FDD B39: -97dBm (10M)
         FDD B40: -96.5dBm (10M)
         FDD B41: -96dBm (10M)
         WCDMA: B1: -110dBm
         WCDMA: B1: -111dBm
         TDSCDMA: B34: -109dBm
        TDSCDMA: B39: -109dBm