Definitive Technology DI 5.5BPS - Manual (Page 4)

Di 5.5BPS OWNER’S MANUAL
Aiming the Tweeter
To aim the tweeter, first install the speaker in the desired location. Rotate
the tweeter so that the arrow on the tweeter faceplate is pointing in the
direction you wish to aim the tweeter [figure 5] then gently push the
tweeter in that direction [figure 6a & 6b]. For rear/surround speakers aim
the tweeter toward the nearest reflecting surface (an adjacent wall or
ceiling) for a more diffuse sound field (if you so desire; for more direct
sound, aim the tweeters at your listening position).
Environmental EQ
If your listening room is very reflective, with smooth sheetrock walls,
hardwood floors, and non-cushioned furniture, the sound will be overly
“bright” and unnatural. Engaging the Environmental EQ feature
[figure 7] (by selecting the “–” setting) compensates for the effect of
overly loud treble. If your room is has a lot of absorbing surfaces such as
over-stuffed furniture, heavy drapes and rugs such that the speakers
sound “dull,” engage the “+” setting to boost treble response. Leave the
switch in the center position in rooms with a balance of reflecting and
absorbing surfaces (most rooms fall into this category).
Installation
Installation Cautions
Installation of Disappearing 5.5BPS Loudspeakers requires skills in using
tools such as a drill, screwdriver, saws and power tools. Installation also
entails running wires through walls. You should have a thorough under
standing of local building and fire codes and a familiarity with the area
behind the wall or ceiling into which you plan to install your speakers.
When cutting holes in and running wires through walls/ceilings you run
the risk of cutting electrical wires or water pipes thereby causing safety
hazards and property damage. If you are in any doubt that you possess
the necessary skills or tools, contact your Definitive Technology dealer,
general contractor or a professional installer.
Required Tools
• Pencil for marking the location of installation.
• Bubble level
• Keyhole saw, utility knife or material- appropriate incising implement
for cutting drywall or other wall material.
• Phillips head screwdriver.
• Power drill with appropriate bit (optional, for starting wall cut).
Installation Procedure
• You must first install speaker wires that meet appropriate building and
fire codes before installing the speakers. Use at least 18 gauge wire or
heavier to ensure optimum sound quality.
4
Figure 7
Figure 5
Point tweeter in desired
direction by turning the
tweeter assembly.
Figure 6a
Push gently in
direction of arrow
to set angle.
Figure 6b