Infinity Renaissance Bedienungsanleitung Seite 8

If you are using two separate amplifiers in a bi-amp mode
(that areinverting types)to drive ydur new Renaissance s ystem,
the aforementioned modification
connecting both amplifiers to the speakers.
If the only inverting
preamplifier or CD player, all of the speaker leads (when using
a single amplifier or two separate ones) must be reversed at
either the amplifier outputs or speaker inputs. Caution: Be sure
not to reverse the left and right channels. Left and right must
always be retained as "left" and "right" to ensure proper stereo
integrity.
ACOUSTIC FEEDBACK
If after connecting your system you find the bass responseto be
boomy (or lacking in tightness and solidity) or if the bass driver
cones produce excessive movement, the cause can usually be
attributed to acoustic feedback—vibrations from the speakers
reaching a turntable and tone arm, creating a resonance.In turn,
this vibration is fed back to the electronics and speakers. Since
Infinity Renaissance speakers extend to very low frequencies,
isolating the turntable from
procedure.
The turntable should be placed on a heavy, solid support
located as far from the speakers as possible. At times, using a
shock mounted base helps reduce vibration pickup. If after try-
ing various methods to reduce acoustic feedback the phe-
nomenon still exists, contact your dealer for assistance.
CD players are also susceptible to acoustic feedback and
should be mounted on solid supports to isolate them acoustical-
ly. Another method to isolate the CD player is to mount it on
four rubber or plastic legs which have a predetermined amount
of elasticity.
CARE OF YOUR SPEAKERS
Use a soft cloth and a fine furniture
If you use a spray cleaner/polish, be careful not to spray the
polish on the grille cloth. The grille may be vacuumed occa-
sionally, but always set the vacuum cleaner on low suction to
avoid tearing the cloth.
With Renaissance speakers in the high polish black lacquer
finish, it is suggestedthat the enclosure be polished with Poly-
Buf Extra Fine cleaner/polish (or similar). Obviously, a super
glossy finish of this kind requires the highest quality polish
obtainable so that finger marks, etc. can be removed without
scratching the surface.
must be made to the
component in your system is the
vibrations becomes a critical
oil to clean the wood finish.
IN THE EVENT
Note that you can use your amplifier's two channels of infor-
wires
mation for simple trouble-shooting. If the sound quality is dis-
torted, listen to each speaker separately to check if the fault is
present in both. If it is, then the trouble is likely to be elsewhere
in your system. If the fault is one channel only, reverse the out-
puts from your amplifier to the speakers (right-to-left and left-
to-right). If the distortion moves to the other channel, the fault
is not in the speaker. (This technique may also be used to locate
a fault between the signal source and preamp/receiver and/or
between preamp and power amp(s)).
If you have been unsuccessful in locating the specific
source of trouble (or if you have located it, but have been
unable to correct it), make inquiries in the following order:
a. Consult the Authorized
purchased the system. Infinity
specialists and can be of great assistance.
b. Get the name and address of the Authorized Infinity
Service Facility
Infinity at (818) 407-0228. Please ask for Customer
Service. You may be instructed to take or send the prob-
lem part to a service facility for service under the terms
of the warranty.
If there is no authorized service facility near you, or in the
unlikely event that the service facility cannot solve the problem:
c. Write or phone:
Infinity Systems, Inc.
CUSTOMER
9409 Owensmouth
Chatsworth,
(818) 407-0228
Describe the difficulty as specifically as possible. The
Service Department will then advise you as to the action
you should take.
OF TROUBLE
Infinity Dealer from whom you
Dealers are audio
nearest you by writing
SERVICE
Avenue
California 91311
or calling