COFDM Video Transmitter and Receiver Module with 30~55km Transmission Range

• TDD OFDM radio module for video data Link.
• RF Power of the module: 25±2dBm, additional 5W power amplifier is required for 30~55km range.
• Working Frequency: 806~826HMz, 1428~1468MHz, 2402~2482MHz.
• Support transparent IP Data transmission (2* Ethernet ports).
• Support serial data transmission (3* TTL/RS232 uart).
• Audio input and output with codec.
• Transmit distance: 30~55km (UAV-to-ground), need to add 5W external power amplifier.
• Supports Point-to-Point and Point-to-Multipoint Networks or Mesh networks.

HCL5-M TDD-OFDM radio module is specifically designed for video data wireless transmission with two way wireless data link. This OFDM radio module operates in the 800MHz, 1.4GHz and 2.4GHz frequency bands, and employs frequency hopping technology (FHSS) to ensure the stablity of signal transmission.

The TDD radio 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, and all nodes share a maximum 30Mbps@20MHz throughput bandwidth. Uplink and downlink stream ratio can be controlled through web UI or AT command.

Q: This TDD-OFDM radio module seems to support IP camera, what if I want to use a camera with HDMI or SDI video output?

A: For cameras with HDMI, SDI, AHD or AV output, you'll need our mini encoder device to encode the signal for transmission. At the receiver end, connect directly to your computer or NVR. For HDMI monitor output, our decoder device can convert the digital data back to HDMI video and audio signals.