DB-AVCLink is a powerful KVM matrix switcher from Digibird, transmitting audio, video and KVM signals via optical fiber or twisted pair copper cables without any loss or latency. The system supports KVM devices, such as keyboard / mouse to switch and controll all resources and thus can be used for utility, security, government and financial applications. DB-AVCLink comes with one matrix device and one dedicated optical transmission unit, consisting of transmitter and receiver. The chassis' as well as racks are available in various sizes for different quantities of decoders and encoders. DB-AVCLink features the "Darwin AVCLink Control System", a web-based software platform that enables control of resolutions, audio, ports, users, alarms and many more. It is also capable of backupping and restoring custom configurations as well as remote upgrades.