Wharfedale Pro Crystal 4 Series User manual

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Left Surround
Left Back
90º
110º
135º
150º
22º 30º
LFE
Centre
Right Back
Right Front
Left Front
Right Surround
(Single back channel
for 6.1sound)

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40mm
8mm

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T
F
EL
T
NOR
FTH
GI
R
T
NO
R
F
STEREO AMPLIFIER
ROOM PLACEMENT
R
L
RL
CENTRE
LL
RC
R
RIGHT LEFT
SURROUND LEFTSURROUND RIGHT
ROOM PLACEMENT
To Subwoofer
LR
C
SL SR

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Symptom Possible Cause
No Sound System not switched on; Speaker cables shorting terminals out; wrong source selected
Sound lacks bass content
Bass reproduction is indistinct
Front loudspeakers out of phase. Check all system connections and rectify.
Subwoofer not switched onl Subwoofer phase incorrected; Subwoofer crossover control too low
Excessive bass distortion at low volumes Subwoofer level set too high; LFE level set too high; Subwoofer incorrectly wired
Excessive or distorted bass at high levels System level set too high; Bass control set too high
Distortion / rattling at high levels System level too high; Objects too close or on top of speakers
Indistinct Sound; Poor localisation of eects.
Poor localisation of dialogue.
One or more loudspeakers is out of phase. Check all system connections and rectify.
(Read the manual for correct connection procedure)

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