Examples of Remote Shutter Triggers

摘要

Digital cameras can be triggered remotely in three different ways. The most common is using the universal shutter release port. There are a variety of physical connectors for different vendors and camera models, but the signals are universal. The second way is using USB. Most modern cameras have some sort of digital port for transferring photos and controlling different functions. The problem here is that not only are the connectors all different, but the protocols are also proprietary. This means you'll need a trigger that is compatible with your specific camera.