The GMSL Interface in Machine Vision Systems
Compatibility, configuration, and operation
GMSL™, the Gigabit Multimedia Serial Link interface, enables the fast and reliable transmission of large amounts of image and video data over long distances. Protocol tunneling significantly increases the range of MIPI CSI-2. As most SoCs (System-on-Chips) and SoMs (System-on-Modules) support MIPI CSI-2, they can be flexibly combined with GMSL cameras. Complex vision tasks, such as using multiple cameras in conjunction with artificial intelligence on an embedded system, benefit from this.
Last updated: 03/20/2026
Reading time: approx. 1 Minute
Key facts about the GMSL interface
GMSL transmits large amounts of image and video data over long distances
Proprietary interface from Analog Devices, available in bandwidths of 3, 6, and 12 Gbps
Uses serializer and deserializer chips and usually coaxial cables up to 15 m long
No uniform vision standard: each camera and each sensor require individual integration and configuration, which makes integration and exchange more difficult
Host systems: mostly embedded solutions such as SoCs / SoMs, integrated in IPCs or custom design hardware; in-depth low-level protocol and hardware expertise required for configuration
Basler GMSL solution with onboard processing in the camera offers GenICam compatibility and integration via GenTL; Basler's Camera Enablement Packages enable plug-and-play
Typical application areas: mobile robots, logistics systems, AGVs, and AI-based factory automation
What is GMSL?
GMSL is a proprietary, high-speed serial interface from Analog Devices. It was developed for the transmission of image data over longer distances in the automotive sector.
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