Connect the ' LINK' port on the back of the DJM on the same network switch.Connect the ' LINK' port on the back of each CDJ with a network switch.Currently, the only devices known to support this protocol are the CDJ-2000NXS2, CDJ-3000 and the DJM-900NXS2, DJM-V10 This is the most preferred way to connect a setup that consists solely of CDJ-2000NXS2 players and DJM-900NXS2 mixer. It allows the end user to connect up to 4 CDJ devices and a DJM mixer via LAN cables ( LINK) and then use one single USB connection on the mixer to connect them all via HID protocol to a PC/MAC computer. HID via LINK Description HID via LINK is a communication protocol introduced by Pioneer with the DJM-900NXS2 mixer.
