User Guide
6
GETTING STARTED
Unpacking the Box (Contents)
■  1, IntelliControl ICS GXR2 Modular Multizone Receiver
■  2, Rack Mount Panels
■  Power Cord
■  Speaker Connector (removable)
Tools Required:
■  Screwdriver with No. 2 Philips bit
INSTALLATION:
Note: When installing and configuring an ICS system consisting 
of multiple GXR2 receivers it is important that all of the units 
have the same firmware version prior to programming. This 
will insure firmware compatibility between the GXR2 units and 
Facilitate installation and programming:
1.  Check the Niles website for the latest revision of the IntelliFile
®
3 
software. Download the latest revision and update your 
software, if necessary.
2.  Connect  your  computer  to  each  GXR2  individually  and 
update its firmware to the latest version.
3.  After all GXR2 units have been updated connect them in the 
appropriate  Master/Slave  configuration  and  proceed  with 
system programming.










