-Quick and professional installation of various video encoders in the same rack -Expandable system, simply by adding blades and wiring up -Integrated power supply, for easy installation/expansion -Higher density of video channels compared to standalone solution Serviceability and easy unit replacement: AXIS 291 1U Video Server Rack combines high reliability and functionality with quick, flexible and professional installation. The rack holds up to 3 interchangeable and hot-swappable blades. It is designed for improved serviceability and quick replacement of units. There is no need to power down when installing or changing blades. The rack provides serial communication and I/O connectors at the rear of each slot. It has a single network connection together with integrated power for simple installation. Flexibility: AXIS 291 1U is designed for applications that need to be able to expand, not only by adding more channels, but also by using different types of cameras. It is ideal for airports, hotels and train stations or other premises where analog cameras are already installed.