Divimath GroundLink UVC VRX (USB-C Digital + Analog VRX)

Divimath GroundLink UVC VRX

The Divimath GroundLink UVC VRX is a professional ground station receiver designed for ultra-low latency drone video integration. Using USB-C UVC output, the receiver appears as a standard webcam on PCs, phones, and tablets — allowing instant compatibility with software such as Mission Planner, QGroundControl, and ATAK with no drivers required.

With four-antenna diversity reception, built-in digital and analog receivers, and both USB-C and HDMI video output, the GroundLink VRX is ideal for portable ground stations, command centers, and professional drone operations.

• Ultra-low latency USB-C webcam video output (720p uncompressed)
• Compatible with phones, tablets, PCs, and mission software
• 4-antenna diversity Divimath digital receiver
• Built-in 5.8 GHz analog receiver
• Automatic analog / digital signal detection
• Mini HDMI output for goggles or monitors
• OLED display for channel configuration
• Remote channel control via RF or USB
• Dual 1/4-20 tripod mounts for ground station installation

Ultra-Low Latency USB Video

The VRX outputs uncompressed 720p video over USB-C using the UVC webcam protocol. This allows direct plug-and-play video integration into mission software and custom drone systems.

The receiver itself adds only ~2 ms of video pipeline latency. Total system latency depends on the processing delay of the connected PC, tablet, or phone, but remains low enough for real-time piloting.

Dual Digital + Analog Video Reception

The GroundLink VRX supports both modern and legacy video systems in one receiver.

• Divimath Digital Video – 4-antenna diversity reception
• Encrypted video support
• 5.8 GHz analog receiver
• Automatic signal detection

This allows a single ground station receiver to monitor mixed aircraft fleets.

HDMI Output for Goggles and Monitors

In addition to USB video, the VRX includes a mini HDMI output for connection to FPV goggles, monitors, or recording systems.

Flexible Configuration

Channels and operating modes can be configured in multiple ways:

• Built-in OLED display and buttons
• USB-C configuration
• Remote control via external RF receiver (such as ELRS)

Designed for Ground Station Integration

The compact aluminum enclosure includes dual 1/4-20 tripod mounts allowing easy integration into portable or vehicle-mounted ground stations.

• Mount the receiver to a tripod or ground station frame
• Install antennas on an elevated antenna rack
• Easy to integrate into custom enclosures

Technical Specifications

• Video Reception: Divimath Digital (4-antenna diversity), 5.8 GHz Analog
• Video Outputs: USB-C (UVC webcam), Mini HDMI
• USB Video Format: 720p YUY2 uncompressed
• Power Input: 8–12 V DC
• Power Consumption: ~10 W
• RF Connectors: 4 × SMA
• Mounting: Dual 1/4-20 tripod mounts
• Dimensions: 140 mm × 80 mm × 24 mm
• Weight: 190 g