It was developed and patented by ConnectPRO, a company that has been providing KVM and networking solutions since 1992.
This method can result in inconsistent and unreliable image quality, as the size and positioning of the OSD depend on the video resolution of each connected system.
[2] In contrast, KVM switches utilizing DCC technology display the configuration selection on a dedicated independent video channel.
This approach offers several advantages: DCC technology is specifically designed for use with KVM (Keyboard, Video, Mouse) switches, which allow users to control multiple computers from a single set of input devices.
[2] Display Control Channel is patented by ConnectPRO, a company that has been providing KVM and networking solutions since 1992.