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NILES AUDIO CORPORATION – 1-800-BUY-HIFI
USING THE TWEETER LEVEL CONTROL
After installation, the installer can de-emphasize the treble response by 3 dB to accommodate
reflective surfaces and corner loading by setting the baffle-mounted TWEETER LEVEL control to
–3 dB, as shown in Figure
8.
INSTALLATION FUNDAMENTALS
RUNNING THE SPEAKER WIRE IN NEW CONSTRUCTION
IMPORTANT: IF YOU HAVE DOUBTS ABOUT WHETHER YOU ARE CAPABLE OF INSTALLING A NILES
CEILING MOUNT LOUDSPEAKER, PLEASE CONSULT A NILES DEALER OR PROFESSIONAL INSTALLER.
THEY HAVE SPECIAL TOOLS, TECHNIQUES, AND EXPERIENCE TO MAKE THE IMPOSSIBLE JOB
POSSIBLE. THE INSTALLER CAN PROVIDE YOU WITH AN ESTIMATE BEFORE ANY WORK IS DONE.
OBSERVE SAFETY FIRST!
• Always wear gloves, safety goggles, and head protection gear when drilling or
cutting holes.
• Avoid drilling near nails – they ruin bits and can cause injury.
• Be careful using “hole-hogs” and other powerful electric drills. The torque of this
drill when suddenly stopped by a nail can break the wrist of a strong man.
Figure 8. The CM6HDfx TWEETER LEVEL
control has two response settings. Moreover, by
using the TWEETER LEVEL control in conjunction
with the DIRECT/DIFFUSE switch, the surround
sound field can be tailored in a variety of ways.
9
-3dB 0dB
TWEETER
LEVEL
DIFFUSE DIRECT
-3dB 0dB
TWEETER
LEVEL
DIFFUSE DIRECT