IDU (Indoor Unit) Tune up procedure InstallationIDU can be placed on the supporting structure like a desk or installed on the interiorwall. If choose to install on the wall, fallow instruction below. Then connect cables fromeach of TX, RX patch antennas to IDU as described in this manual. Please note that allthe procedure must take while power is off.1.1 FixingAt first, using the M12 Anchor bolts, install GIR-2005 Chassis bracket intothe wall Bracket that is fixed to the wall in Figure 3-1. And then, using M4bolt, assemble GIR-2005 with Chassis bracket and wall-bracket.Fig. 3-1 Assemble Wall Bracket with GIR-2005 Chassis Bracket4×(3×M4 Bolt)4×M12 Anchor Bolt