JBL ES250PWBK/230 Bedienungsanleitung

JBL Subwoofer ES250PWBK/230

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ES150PW, ES250PW (120V)

ES SERIES

OWNER’S GUIDE

Read First!

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Install in accordance

with the manufacturer’s instructions.

8. Do not install near any heat sources such as radiators, heat

registers, stoves or other apparatus (including amplifiers) that

produce heat.

9. Do not defeat the safety purpose of the polarized or grounding-

type 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 the 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 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 power supply cord or plug is damaged, liquid has been spilled

or objects have fallen into the apparatus, or the apparatus has

been exposed to rain or moisture, does not operate normally or

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,

disconnect 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 maintenance (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.

This equipment has been tested and found to comply with the limits

for a Class B digital device, pursuant to Part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against

harmful interference in a residential installation.

This equipment generates, uses and can radiate radio frequency

energy and,

if not installed and used in accordance with the instructions, may

cause harmful interference to radio communications. However,

there is no guarantee that interference will not occur in a particular

installation. If this equipment does cause harmful interference to

radio or television reception, which can be determined by turning

the equipment off and on, the user is encouraged to try to correct

the interference by one of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from

that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

FCC Caution: To assure continued compliance, any changes or

modifications not expressly approved by the party responsible for

compliance could void the user’s authority to operate this equipment.

(Example – use only shielded interface cables when connecting to

computer or peripheral devices.)

FCC Radiation Exposure Statement

This equipment complies with FCC RF radiation exposure limits set

forth for an uncontrolled environment. This equipment should be

installed and operated with a minimum distance of 20 centimeters

between the radiator and your body.

This device complies with Part 15 of the FCC Rules. Operation is

subject to the following two conditions: (1) This device may not

cause harmful interference, and (2) This device must accept any

interference received, including interference that may cause

undesired operation.

IMPORTANT SAFETY PRECAUTIONS

FEDERAL COMMUNICATIONS COMMISSION

INTERFERENCE STATEMENT

INTRODUCTION

ES150PW/ES250PW

Wireless Powered Subwoofers

For more than 60 years, JBL®audio equipment has been used in concert halls,

recording studios and movie theaters around the world, and become the

hands-down choice of leading recording artists and sound engineers.

With the JBL ES Series, innovative technologies such as titanium-laminate-dome

tweeters, Elliptical Oblate Spheroidal

™(EOS) waveguides and PolyPlas™transducer

reinforcement are available to you.

In addition, the ES150PW/ES250PW’s compact enclosure and wireless capability

allow for easy integration into any residential environment. Enjoy!

Unpacking the Subwoofer

If you suspect damage from transit, report it immediately to your dealer. Keep

the shipping carton and packing materials for future use.

Included

1 x Owner’s manual

1 x USA warranty sheet

1 x Subwoofer

1 x 15' Audio cable, RCA-RCA

1 x Transmitter module

1 x Power supply for transmitter

1 x 120V AC power cord for transmitter power supply

1 x 6' Audio cable, RCA-RCA

1 x Wall-mount bracket for transmitter (with two pan-head M3 x 4 machine

screws for attaching wall-mount bracket to transmitter)

4 x Small, round, self-adhesive feet – to be attached on transmitter’s

left side panel if transmitter is to be used vertically

PLACEMENT

Since the installation of a subwoofer can be somewhat more complicated

than installing full-range speakers, it is essential that you read this section

very carefully prior to connecting the subwoofer to your system. Should you

have questions relating to your installation, it is advisable to contact either

your dealer or the JBL Customer Service Department for advice.

The performance of the subwoofer is directly related to its placement in the

listening room and how you align the subwoofer with its satellite speakers.

The ES150PW/ES250PW’s wireless capability makes it even easier to properly

locate the subwoofer in your room. Setting the volume of the subwoofer in relation

to the left and right speakers is also of critical importance because it is essential

that the subwoofer integrate smoothly with the entire system. Setting the

subwoofer’s volume level too high will result in an overpowering, boomy bass.

Setting the volume level too low will negate the benefits of the subwoofer.

Here are several additional facts on installation that may prove useful. It is

generally believed by most audio authorities that low frequencies (below 125Hz)

are nondirectional and, therefore, placement of a subwoofer within any listening

room is not critical. While in theory it is true that the larger wavelengths of

extremely low frequencies are basically nondirectional, the fact is that, when

installing a subwoofer within the limited confines of a room, reflections, standing

waves and absorptions generated within the room will strongly influence the

performance of any subwoofer system. As a result, the specific location of

the subwoofer becomes important, and it is strongly recommended that you

experiment with placement before choosing a final location.

Placement will depend upon your room and the amount and quality of bass

required (for example, whether or not your room permits placement of the

subwoofer near either satellite).

Figure 1. This example shows the subwoofer positioned behind the

right-channel satellite speaker to re-create the actual location of bass

instruments in an orchestra and/or add impact to movie soundtracks.

SUB

RIGHT-

CHANNEL

SPEAKER

PRIMARY

LISTENING

AREA

Produktspezifikationen

Marke:	JBL
Kategorie:	Subwoofer
Modell:	ES250PWBK/230
Produktfarbe:	Schwarz
AC Eingangsspannung:	- V
Stromverbrauch (Standardbetrieb):	700 W
Subwoofer-Treiberdurchmesser (imperial):	12 "
Subwoofer Effektivwert Energie:	400 W
Subwoofer Frequenzbereich:	50 - 150 Hz
Breite des Subwoofers:	400 mm
Tiefe des Subwoofers:	454 mm
Höhe des Subwoofers:	502 mm
Tieftönergewicht:	19500 g