Instrukcja obsługi Genelec 8020CWM

Genelec głośnik 8020CWM

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Genelec 8020CWM (32 stron) w kategorii głośnik. Ta instrukcja była pomocna dla 8 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek

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8020C
Operating Manual 2-7
Betriebsanleitung 8-13
Manuel d’utilisation 14-19
Käyttöohje 20-25
Bruksanvisning 26-31
2 English
General description
The bi-amplified GENELEC 8020C is a compact
two way active monitoring loudspeaker designed
for near field monitoring, mobile vans, broadcast
and TV control rooms, surround sound systems,
home studios, multimedia applications and also for
use with computer soundcards. As an active loud-
speaker, it contains drivers, power amplifiers, active
crossover filters and protection circuitry.
The MDE™ (Minimum Diffraction Enclosure™)
loudspeaker enclosure is made of die-cast alumin-
ium and shaped to reduce edge diffraction. Com-
bined with the advanced Directivity Control Wave-
guideTM (DCWTM), this design provides excellent fre-
quency balance in difficult acoustic environments. If
necessary, the bass response of the 8020C can be
extended with a Genelec subwoofer.
Positioning the loudspeaker
Each 8020C is supplied with an integrated ampli-
fier unit, mains cable and an operating manual. After
unpacking, place the loudspeaker in its required lis-
tening position, taking note of the line of the acoustic
axis. The axes of all loudspeakers should converge
at ear height at the listening position (see Figure 1).
Connections
Before connecting up, ensure that the loudspeakers
and the signal source have been switched off. The
power switch of the 8020C is located on the back
panel (see Figure 3). Connect the loudspeaker to an
earthed mains connection with the supplied mains ca-
ble. Never connect the loudspeaker to an unearthed
mains supply or using an unearthed mains cable. Au-
dio input is via a 10 kOhm balanced female XLR
connector. An unbalanced source may be used as
long as pin 3 is grounded to pin 1 at the unbalanced
source connector (see Figure 2). Never connect the
8020C to the loudspeaker outputs of a power ampli-
fier or an integrated amplifier or receiver.
Once the connections have been made, the
loudspeakers are ready to be switched on.
ISSTM autostart function
When the power switch on the back panel of the
loudspeaker is set to “ON”, the Intelligent Signal
SensingTM (ISSTM) autostart function of the 8020C is
active. Automatic powering down to standby mode
happens after a certain time when playback has
ended. The power consumption in standby mode is
typically less than 0.5 watts. The playback will auto-
matically resume once an input signal is detected
from the source.
There is a slight delay in the automatic power-
ing up. If this is undesirable, the ISS
TM function can
be disabled by setting the “ISS DISABLE” switch
on the back panel to “ON” position. In this mode,
the monitor is powered on and off using the power
switch on the back panel.
Volume control
The input sensitivity of the 8020C can be matched
to the output of the signal source by adjusting the
volume control on the front panel.
8020C Active Monitoring System Operating Manual
English 3
Setting the tone controls
The frequency response of the Genelec 8020C
can be adjusted to match the acoustic environment
by setting the tone control switches on the rear
panel. The controls are “Treble Tilt”, “Bass Tilt” and
“Bass Roll-Off”. An acoustic measuring system
such as WinMLS or comparable is recommended
for analyzing the effects of the adjustments, how-
ever, careful listening with suitable test recordings
can also lead to good results. Table 1 shows some
examples of typical settings in various situations.
Figure 4 shows the effect of the controls on the
anechoic response.
Treble Tilt
T
reble Tilt control (switch 2) attenuates the treble
response of the loudspeaker at frequencies above
5 kHz by 2 dB, which can be used for smoothening
down an excessively bright sounding system.
Bass Tilt
Bass Tilt control offers three attenuation levels
for the bass response of the loudspeaker below
2 kHz, usually necessary when the loudspeakers
are placed near a wall or other room boundaries.
The attenuation levels are -2 dB (switch 4 “ON”), -4
dB (switch 5 “ON”) and -6 dB (both switches “ON”).
Bass Roll-Off
Bass Roll-Off (switch 3) activates high-pass filter-
ing at 85 Hz to complement the low-pass filters of
a Genelec 7050A or 7050B subwoofer. This switch
should always be set to “ON” when using the 8020C
with these subwoofers.
Figure 1: Location of the acoustic
axis
Figure 2: Type of cable needed if
unbalanced source is used (ex-
ample shown is RCA output to the
XLR input)
Figure 3: Control and connector layout on the rear panel
of an 8020C.
REFLEX PORT
TONE CONTROLS
CONNECTOR PANEL
AND POWER SWITCH
(HORIZONTAL)
Iso-Pod™ TABLE
STAND
THREADS FOR
CEILING AND
WALL MOUNTS
ALL OFF
65 2k 5k 20k
BASS AND TREBL ILTE T
-2
-4
-6
0
dB
4
5
4+5
BASS R OLL-OFF
ALL OFF
65 85 500 Hz
TREBL E TI -2dBLT
BASS R OLL-OFF
2
dB
0
-6 3
OFF
BASS TI -4d BLT
ON
BASS TI -6d BLT
BASS TI -2d BLT
ISS D ISABL E
292-8030W
COMPOSANT À L'INTÉRIE UR RE MPLAÇABLE RPA
OUVRI R.NE S EX POSERPA À L'EAU OU L'HU MIDITÉ. AUCU N
L'UTILISATEU R.ADRESSER U TE RÉPA RATION NTO À U
PERSONN EL QUALIF IÉ. CE T APPA REIL DOIT Ê TRE
RACCORDÉ À LATERRE.
NOT SUBJE CT TER OR MOISTURE. N OU SER SERVICE ABLETOWA
PARTSI . RNSIDE EFER SERVI CIN G QUALIFI ED PE RSONNEL.TO
USE EA RTHED MAIN ONN ECTI ONON .S C LY
ELECTRIC SH OCKH A ZA RD. DO NOT OPE N . DO
WARNI NG:
RISQUE DE CH OCÉLECTRI QUE. N E PAS
AVERTISSE MEN T:
LAITE ON LIITE TTÄVÄSU OJAMAADOITUS KOSKETTIM ILLA VARUS -
TETTU U N PI STORASI AAN. APPARATET TI LKOPLES JORDETMÅ
STI KKONTAKT.APPARATENS KALLANSLU TAS TI LLJ ORDAT U TTAG.
MADE IN FINLAND
8020C BI-AMPLIFIED
MONITORING SYSTEM
MAINS I NPU T
50 / 60 H z 50 W 0 V23 ~
MAGN ETICALLY S HIELDE D
292-8020CT-6
ww genelec.comw.
SER IAL NUMB ER
+ GND-
2
3
IN 1
ON OFF

Specyfikacje produktu

Marka: Genelec
Kategoria: głośnik
Model: 8020CWM

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