 Backlighting
  BacklightingThe RCU Mode Selection buttons are backlit.  One of these buttons lights up 
whenever a button is pressed on the remote to indicate which Control Mode the 
remote is in; PC, TV, AUX, or CAB/SAT.  If the backlighting seems dim, the batteries 
may need to be replaced.  There is no backlighting on any other buttons.  
ON/OFF Switch
This switch turns the selected device on or off.  The device is selected with the RCU 
Mode Switches; PC, TV, AUX and CAB/SAT.  
In the PC mode, this button issues a Go to Power Menu. On the screen you have 
options for powering off the whole house or only a particular device. At this time the 
system is in not powering off, it waits for another command. Another press of the 
Power button will turn the Fiire system off. 
If the PC is in powered off, any button pressed on the RCU may wake up the PC.
10
Receiver InstallationThe RCU requires a USB RF transceiver be plugged into a USB port in the Fiire box 
in order to access RF and gyro functions. The USB extension cable can be used to 
maximize the range of the RCU by placing the USB RF transceiver away from other 
electrical components. A USB RF transceiver does not need to be plugged in to use 
the IR remote functions. See the diagram below.