Chapter 4. Installing MXU2 MXU2 Manual 19Connect MXU2 Unit for Second-Tier Operation:Figure 17 Connect Second Tier MXU2 Unit to Base MXU2) Each MXU2 that will be used as a second tier unit must first be separately programmedfor tier mode. See prior steps under Prepare Second Tier MasterConsole MXU2 forinstructions.1. Power off the base MXU2.) If computers have already been connected to the base MXU2 unit, you do not have to shutdown the computers; because even when the MXU2 is powered off, its keyboard/mousekeep-alive feature continues performing keyboard/mouse emulation on attached computers.2. Power off all second tier MXU2 units before connecting them to the base MXU2.3. Connect reserved channel(s) on the base MXU2 unit to user port(s) on the back of the second tierMXU2.) Unblocked access to second tier computers, where two users can access second tiercomputers simultaneously, is recommended. For unblocked access, two verticallyconsecutive channels should be reserved - 1-2 or 3-4 or 5-6 or 7-8 etc… - for eachsecond tier MXU2 unit to be connected.• Connect the reserved channel on the base MXU2 unit to the RJ45 User 2 port on theback of the second tier MXU2 unit Plug the DC Adapter (Part # A10D1-06MP) into the URKVMG and the other end into an ACpower outlet. Using a CCPnn cable, plug the male keyboard, video, and mouse connectors into theappropriate 6-pin mini-DIN and HD15 female ports on the Cat5 Receiver (URKVMG).B a ck o f B a s e M X U 2Connect Second Tier MXU2 to Base MXU2P lu g inU K V M GC a te g o r y 5 C a b le