CUAV LTE Link SE 4G User Manual

CUAV LTE Link SE 4G Drone Telemetry Main - CUAV LTE Link SE 4G User Manual

CUAV LTE Link SE 4G User Manual


CUAV LTE-LINK SE 4G Products breaks through the traditional point-to-point communication mode of drones. It transmits drone videos and data to ground stations or monitoring centers through LTE(4G) networks.

LTE LINK SE - CUAV LTE Link SE 4G User Manual

Network cardME909S*
Network frequency bandLTE(FDD): B1、B3、B8
LTE(TDD): B38、B39、B40,B41
TD-SCDMA: B34, B39
EDGE/GPRS/GSM: 900/1800MHz
Network speedDC-HSPA+:download 42Mbps;Upload:5.76Mbps
LTE TDD :download 112Mbps;Upload:10Mbps
LTE FDD :download 150Mbps;Upload:50Mbps
Flight control typeCUAV series、Pixhawk series
Data protocolMAVLINK1、MAVLINK2
Video definition1080P(HD)、720P(FD)
Video encodingH265
Network extensionnot support
Video storageauto start (default), save to SD card
GCSFeiGong Transmission :Windowes7 Or higher;
CUAV GS : Android5.0 Or higher;
Third Party Ground Station requires feigong transmission
Working conditions and hardware parameters
Operating Voltage10-55V
Working current12V/1.5A
Operating temperature-10°~ +60°
shell material6063 Aviation Aluminum
Antenna interface typeSMA inner hole
DisplayOLED Resolution: 128*64
Sport type
Extension portsUART*1,TYPE-C USB*1,Antenna*3,HDMI IN*1
Micro SIM Card

Before using, please check the network frequency bands and network standards supported by the technical parameters and ask the local operator whether the LTE network in the above bands is supported. The LTE LINK uses a micro SIM card; please insert the micro SIM into the LTE port’s Micro sim port.micro sim - CUAV LTE Link SE 4G User Manual

Micro SD

LTE LINK supports a maximum of 64G SD card (FAT32 format). SD is mainly used to store video. Please insert the SD card into the Micro SD card slot of LTE card - CUAV LTE Link SE 4G User Manual


LTE-LINK supports 10-50v voltage input. You can directly connect the power cord to the 3 ~ 12s battery to power the LTE-LINK.

lte link power - CUAV LTE Link SE 4G User Manual

Video Inputhdmi - CUAV LTE Link SE 4G User Manual


LTE link only supports HDMI video sources.

Connect Flight Controller

Please insert the data cable into the LTE LINK DBUS interface, and connect the other end to the flight control TELEM1 / RADIO interface (the serial port baud rate is 57600).

dbus - CUAV LTE Link SE 4G User Manual

OLED Information
Home screen

display information - CUAV LTE Link SE 4G User Manual

1.Server connection status

The communication status between the device and the cloud server (if the picture has a “\”, the connection is disconnected). Connecting to the cloud server is a prerequisite to ensure normal communication between the terminal and the client.

2.Video transmission

Light indicates that video transmission is in progress, and hidden means that video transmission is turned off

3.Network status

Prompt current network status

4.SD card

Whether SD is read

5.Video input

Video input status. If the icon has a “\”, it means there is no video input.

6.Device status information

  • “Devinit”-initialization
  • “simpppdcall”-SIM card internet dialing in progress
  • “pppfailed”-Dial failed
  • “Waittimesync”-Wait time synchronization
  • “connectingserver”-connect to the server
  • “Waitappconnect”-The network communication is normal and the client can connect.
  • “checkedupdate”-Detect update files.

7.Data status

UART input drone data is normal / off state (need to be MAVlink1 / 2 data)

User Guide

For more detail, you can visit LTE LINK SE 4G User Guide


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