Használati útmutató JBL SUB140P

JBL mélynyomó SUB140P

Olvassa el alább 📖 a magyar nyelvű használati útmutatót JBL SUB140P (5 oldal) a mélynyomó kategóriában. Ezt az útmutatót 8 ember találta hasznosnak és 2 felhasználó értékelte átlagosan 4.5 csillagra

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Oldal 1/5
1X
Included Items
1X
Your new JBL® SUB140P 140-watt powered subwoofer incorpo-
rates an 8" (200mm) down-firing cone transducer and a built-in
high-performance 140-watt amplifier that deliver the powerful,
dynamic and accurate low-frequency performance that makes
your film soundtracks and music come alive. And with line-level
and LFE inputs, adjustable crossover and phase controls and
automatic turn on/off, the SUB140P is also simple to connect
and set up.
We’re confident that this JBL subwoofer will provide every note of
enjoyment that you expect – and that when you think about pur-
chasing additional audio equipment for your home, car or office,
you will once again choose JBL products.
This quick-start guide contains all the information you need to set
up, connect and adjust your new subwoofer. For more in-depth
information, go to our Web site: www.jbl.com.
thank You For choosIng thIs JBl® Product
suB140P
140-Watt, 8" (200mm) Powered Subwoofer
quIck-start guIde
2
ImPortant saFetY InstructIons
Read these instructions.1.
Keep these instructions.2.
Heed all warnings.3.
Follow all instructions. 4.
Do not use this apparatus near water.5.
Clean only with dry cloth.6.
Do not block any ventilation openings. Install in accordance with the 7.
manufacturer’s instructions.
Do not install near any heat sources such as radiators, heat registers, 8.
stoves, or other apparatus (including amplifiers) that produce heat.
Do not defeat the safety purpose of the polarized or grounding-type 9.
plug. A polarized plug has two blades with one wider than the other.
A grounding-type plug has two blades and a third grounding prong.
The wide blade or third prong is provided for your safety. If the
provided plug does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched, particularly
at the plugs, convenience receptacles and the point where they exit
from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with the cart, stand, tripod, bracket or table
specified by the manufacturer or sold with the apparatus.
When a cart is used, use caution when moving the cart/
apparatus combination to avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or when
unused for long periods of time.
14. Refer all servicing to qualified service personnel. Servicing is required
when the apparatus has been damaged in any way, such as: when
the power supply cord or plug has become damaged, when liquid has
been spilled or objects have fallen into the apparatus, when the appa-
ratus has been exposed to rain or moisture, when the apparatus does
not operate normally, or the apparatus has been dropped.
15. Do not expose this apparatus to dripping or splashing and ensure
that no objects filled with liquids, such as vases, are placed on the
apparatus.
16. To completely disconnect this apparatus from the AC mains, discon-
nect the power supply cord plug from the AC receptacle.
17. The mains plug of the power supply cord shall remain readily operable.
18. Do not expose batteries to excessive heat such as sunshine, fire or the
like.
The lightning flash with arrowhead symbol, within an equilateral
triangle, is intended to alert the user to the presence of uninsulated
“dangerous voltage” within the product’s enclosure that may be of
sufficient magnitude to constitute a risk of electric shock to
persons.
The exclamation point within an equilateral triangle is intended to
alert the user to the presence of important operating and mainte-
nance (servicing) instructions in the literature accompanying the
product.
WARNING: To reduce the risk of fire or electric shock, do not expose this
apparatus to rain or moisture.
IMPORTANT: THE SUBWOOFER REQUIRES PROPER VENTILATION
AND IS NOT TO BE USED IN AN ENCLOSED ENVIRONMENT.
3
www.jbl.com
English
suBwooFer rear-Panel controls and connectIons
On/Standby LED: When the Power-On Mode switch is in the “Auto”
position, this LED indicates whether the subwoofer is in the On or Standby
state:
• When the LED glows green, the subwoofer is turned on.
• When the LED glows red, the subwoofer is in the Standby mode.
When the Power switch is set to “Off,” the LED will not light up, no matter
what setting the Power-On Mode switch is in.
Crossover Control: This control determines the highest frequency at
which the subwoofer reproduces sounds. The higher you set the Cross-
over control, the higher in frequency the subwoofer will operate and the
more its bass will “overlap” that of the satellite speakers. This adjust-
ment helps achieve a smooth transition of bass frequencies between the
subwoofer and the satellites for a variety of different rooms and subwoofer
locations.
NOTE: The Crossover control functions only when you are using the Line-
Level In L/R connectors. The Line-Level In LFE connector bypasses the
subwoofer’s built-in crossover and Crossover control.
Phase Switch: This switch determines whether the subwoofer driver’s
piston-like action moves in and out in phase with the satellite speakers. If
the subwoofer were to play out of phase with the satellite speakers, the
sound waves from the satellites could partially cancel out the sound waves
from the subwoofer, reducing bass performance and sonic impact. This
phenomenon depends in part on the placement of all the speakers relative
to each other in the room.
Power-On Mode Switch: When this switch is set in the “Auto” posi-
tion and the Power switch is set to “On,” the subwoofer will automatically
turn itself on when it receives an audio signal and will enter the Standby
mode when it has gone without receiving an audio signal for 20 minutes.
When this switch is set in the “On” position, the subwoofer will remain on
whether or not it is receiving an audio signal.
Subwoofer Level Control: Use this control to adjust the subwoofer’s
volume. Turn the knob clockwise to increase the volume; turn the knob
counterclockwise to decrease the volume.
Line-Level In LFE Connector: This input bypasses the subwoofer’s
internal crossover circuitry, so use it only with a receiver or processor sub-
woofer output that has been low-pass filtered. If your receiver or processor
does not have a dedicated subwoofer output that is low-pass filtered, use
the subwoofer’s Line-Level In L/R Connectors (see below) instead.
Use the supplied mono RCA cable (purple connectors) to connect the
Line-Level In LFE connector to the dedicated subwoofer output of a
receiver or preamp/processor.
Line-Level In L/R Connectors: These inputs pass through the subwoof-
er’s built-in crossover. Use them if your receiver or preamp/processor does
not have a dedicated subwoofer output that is low-pass filtered.
Power Switch: Set this switch in the “On” position to turn the subwoofer
on. The subwoofer will then be in On or Standby mode, depending on the
setting of the Power-On Mode switch.
Power Cord: After you have made and verified all subwoofer and speaker
connections described in this manual, plug the power cord into an ac-
tive, electrical outlet for proper operation of the subwoofer. unswitched
DO NOT plug this cord into the accessory outlets found on some audio
components.
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme à la norme
NMB-003 du Canada.
Subwoofer
Level Control
Crossover
Control
On/Standby
LED
Phase Switch
Power-On
Mode Switch
Line-Level In
LFE Connector
Line-Level In
L/R Connectors
Power Switch
Power Cord

Termékspecifikációk

Márka: JBL
Kategória: mélynyomó
Modell: SUB140P

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