In the fields of drones and industrial aerial photography, traditional video transmission solutions commonly suffer from unstable signals, reliance on public networks, and limited image quality. To overcome these industry challenges, our company officially launches the SLink Digital Video Transmission System, delivering brand-new solutions for industrial inspection, emergency rescue, FPV racing, cinematic aerial filming and other scenarios with ultra-long range, ultra-low latency, open compatibility and all-weather operation capabilities.
 
Breaking Traditional Limitations, Reimagining Video Transmission
 
Traditional Wi-Fi video transmission is prone to disconnection and poor anti-interference performance in dynamic scenarios. Designed specifically for dynamic environments, SLink supports 900M+TG full frequency bands with bandwidth exceeding 100Mbps, ensuring stable and reliable connections.
 
4G/5G cellular video transmission depends on base station coverage, incurs high data costs, and fails in uncovered areas. SLink uses a self-built communication link with zero data cost, enabling stable transmission even in remote areas without public network coverage such as mountains and oceans.
 
Traditional analog video transmission features blurry quality below 480p, color distortion and short transmission range. SLink achieves cinema-grade 1080p@60fps video quality with only 60ms ultra-low latency, accurately restoring color and details.
 
Core Technical Advantages for Superior Performance
 
SLink delivers powerful long-range transmission: the module reaches up to 26dBm transmit power with a tested range exceeding 29km. Equipped with Automatic Power Control (APC) and automatic frequency hopping, it intelligently avoids signal interference.
 
The system features an open ecosystem, breaking brand barriers and being compatible with analog video transmitters and display devices with HDMI input, adapting to a wide range of equipment ecosystems.
 
For industrial customization needs, the product supports multi-output interfaces including MIPI and CVBS. The SLink Box Dual supports real-time switching between starlight night vision and thermal imaging, operating reliably in complex lighting conditions such as darkness and smoke for all-weather usage.
 
Complete Product Portfolio for Diverse Requirements
 
The SLink VTX series covers various application scenarios:
 
- SLink HD VTX: Entry-level choice, single antenna, 23.4dBm transmit power, max range 2km
- SLink HD VTX Dual: All-around upgraded model, dual antennas, 25.0dBm transmit power, max range 9km
- SLink VTX Dual Pro: Flagship performance, enhanced dual antennas, 26.0dBm transmit power, max range 29km
 
On the receiving side:
 
- SLink VRX Dual Pro: Supports HDMI/DP dual output, local SD card recording, and is compatible with mainstream analog goggles
- SLink Box Dual: Supports dual-light switching between thermal imaging and visible light, with simultaneous 1080p digital and CVBS analog output
 
The professional camera lineup includes:
 
- SLink Cam-NV: Starlight night vision with large aperture, delivering clear visuals in low-light environments
- SLink Cam-HDR: Wide dynamic range and 150° ultra-wide angle, preserving details in backlight and dark scenes
- SLink Cam-Dual: Dual-sensor split design, compatible with both thermal imaging and visible light shooting
 
Empowering Diverse Scenarios, Expanding Application Boundaries
 
SLink Digital Video Transmission is widely used in long-distance power and pipeline inspection, accurately detecting faults through ultra-long range and thermal imaging.
 
For emergency rescue, it improves night search efficiency with starlight night vision and independence from public networks.
 
It performs excellently in FPV racing, ensuring smooth control with strong anti-interference and low latency.
 
For cinematic aerial filming, it enables long-distance creative shooting with high image quality and open interfaces.
 
While maintaining high-definition video quality, SLink sets a new benchmark in the drone and industrial vision industry with longer transmission range, a more open ecosystem, and unique night vision and thermal imaging capabilities. We will continue to focus on R&D, drive the upgrading of the video transmission industry, and help partners achieve more innovative applications.
 
 
 
Cooperation & Inquiries
 
If you are interested in SLink Digital Video Transmission System for procurement, custom solutions, technical cooperation or sample requests, please feel free to contact us.
 
We will provide professional product documentation, detailed specifications and one-stop technical support. We look forward to collaborating with partners worldwide to create new possibilities in the drone and industrial vision industry.