30~55km Transmission Range COFDM Video Transmitter and Receiver Module with AES128 Encryption Data Link
- TDD OFDM radio module for video data Link
- RF Power: 25±2dBm (requires 5W power amplifier for 30~55km range)
- Working Frequency: 806~826MHz, 1428~1468MHz, 2402~2482MHz
- Transparent IP Data transmission (2× Ethernet ports)
- Serial data transmission (3× TTL/RS232 uart)
- Audio input and output with codec
- Transmit distance: 30~55km (UAV-to-ground)
- Supports Point-to-Point, Point-to-Multipoint, and Mesh networks
The HCL5-M video transmitter and receiver moduleis specifically designed for wireless video data transmission with two-way wireless data link capability. Operating in 800MHz, 1.4GHz, and 2.4GHz frequency bands, this OFDM module employs frequency hopping technology (FHSS) to ensure stable signal transmission.
| Modulation | TDD-OFDM |
|---|---|
| Model Number | HCL5-M30 |
| Name | COFDM Video Transmitter and Receiver Module with 30~55km Transmission Range |
| Frequency | 806~826MHz, 1428~1468MHz, 2402~2482MHz |
| FHSS | Supported |
| Bandwidths | 1.4/3/5/10/20MHz |
| Throughput | Maximum 30Mbps@20MHz |
| RF Transmission Power | 25±2 dBm + 5W external power amplifier |
| Constellation | QPSK, 16QAM, 64QAM self adaption |
| Sensitivity | -106dBm (2.4GHz 1Mbps), -108dBm (1.4GHz 1Mbps), -108dBm (800MHz 1Mbps) |
| Ethernet Ports | 2 × Ethernet ports for IP data transmission |
| Serial Ports | 3 × RS232/3 × TTL for serial data transmission |
| Transmission Range | 30km~55km |
| Management | Web UI and Control Uart |
| Encryption | AES128 |
| Networking Mode | Point to Point, Point to Multipoint, Relay, Mesh |
| Power Consumption | <22W (RF Power 5W) |
| Module Size | 58×64×13mm |
| Module Weight | 32g |
| Working Temperature | -20℃ ~ +65℃ |
| Storage Temperature | -40℃ ~ +80℃ |
| Power In | XT30PW-M connector, DC in: 7~30V |
|---|---|
| Ethernet 1 | 4Pin ZH1.5mm connector |
| Ethernet 2 | RJ45 connector |
| Data UART1 | 3PIN ZH1.5mm connector, TTL 3.3V |
| Data UART2 and UART3 | 6PIN PH1.25mm connector, UART3 works as control uart and data uart, TTL 3.3V |
| Audio Input and Output | 4PIN PH1.25mm connector |
| USB | Micro USB connector, for software upgrading |
| Switch | TX/RX control signal for outside power amplifier |
| Main-Antenna | TX/RX antenna port, IPEX |
| Second-Antenna | RX antenna port, IPEX |
| 12V Out | On board 12V out (<150mA), for cool fan power supply |
| Power LED | Red, light on when normally powered |
| Node LED | Blue, light on when the module works as central node |
| Link LED | Light off - node not linked; Red - linked with weak signal; Orange - linked with medium signal; Green - linked with strong signal |
The TDD video transmitter receiver module supports two working modes: Access Node or Central Node. It can be managed through Web UI or AT command via UART3. This module can connect up to 16 Access Nodes to one Central Node, with all nodes sharing a maximum 30Mbps@20MHz throughput bandwidth. Uplink and downlink stream ratio can be controlled through web UI or AT command.
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