Instrukcja obsługi QSC GX3

QSC odbiornik GX3

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User Manual

GX3 300 watts per channel at 8 ohms

GX5 500 watts per channel at 8 ohms

GX7 725 watts per channel at 8 ohms

GX POWER AMPLIFIER SERIES

*TD-000271-00*

TD-000271-00 REV. D

IMPORTANT SAFETY PRECAUTIONS AND EXPLANATION OF SYMBOLS

1- Read these instructions.

2- Keep these instructions.

3- Heed all warnings.

4- Follow all instructions.

5- WARNING: To prevent re or electric shock, do not expose this equipment to rain or moisture. 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 ampliers) that produce

heat.

9- The appliance coupler is the AC mains disconnect and should remain readily operable after installation.

10- Do not defeat the safety purpose of the grounding-type plug. A grounding plug has two blades and a grounding prong. The wide blade

or third prong are provided for your safety. If the provided plug does not t your outlet, consult an electrician for the replacement of

the obsolete outlet. This apparatus should be connected to a receptacle with a protective earthing (or ground) connection.

11- Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit

from the apparatus.

12- Use only attachments/accessories specied by QSC Audio Products, LLC

13- Use only with hardware, brackets, stands, and components sold with the apparatus or by QSC Audio Products, LLC

14- Unplug the apparatus during lightning storms or when unused for long periods of time.

15- Refer all servicing to qualied 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, the apparatus has been

exposed to rain or moisture, does not operate normally, or has been dropped.

!The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance

(servicing) instructions in this manual.

The lightning ash 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 sufcient magnitude to constitute a risk of electric shock

to humans.

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER

SERVICING TO QUALIFIED PERSONNEL.

WARNING: To prevent re or electric shock, do not expose this equipment to rain or moisture.

QSC® is a registered trademark of QSC Audio Products, LLC

“QSC” and the QSC logo are registered with the U.S. Patent and Trademark Ofce

All trademarks are the property of Speakon® and PowerCon® are registered trademarks of Neutrik LLC their respective owners.

FCC INTERFERENCE STATEMENT

NOTE: 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 to 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 switching the equipment off and on, the user is encouraged to try to correct the interference by one or more of the

following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and the 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 or TV technician for help.

WELCOME

Thank you for purchasing a QSC Audio amplier. The GX Series

is the latest in a long line of hard-working, low cost ampliers,

designed to produce the best possible results for a wide

range of users. In most cases, you can plug and play with no

surprises, but for best results, we recommend you review the

enclosed user guide.

UNPACKING

Conrm that the amplier has no visible shipping damage.

Conrm that amplier has the correct AC cord and voltage

rating for your region (See rear panel, Serial Number plate).

It is best to keep the carton in case the amplier needs to be

returned, at least until it has been tested.

SUPPORT AND SERVICE

QSC Audio Products maintains a world-wide network of

distributors and service centers. These local agencies will be

able to answer your questions and take care of any problems.

QSC WEBSITE

Our website, www.qscaudio.com, is factory-maintained and

supported in multiple languages. Visit frequently for new

announcements, typical questions, and other user information.

IMPORTANT SAFETY PRECAUTIONS

QSC products are designed for safe operation, and have been

certied by recognized product safety agencies to meet all

normal standards for this type of product. However, dangerous

voltages and power levels exist within the covers of this

amplier. The user is requested to study the precautions in

this manual. If the product has been dropped, dented, soaked,

or appears to have loose parts inside, the risk of shock is

increased. Unplug the AC cord, and take the product to qualied

service personnel for inspection and repairs.

POWER RATINGS

Watts at 0.1% clipping, both channels driven

Model 8 ohms 4 ohms 2 ohms*

GX3 300 425 200

GX5 500 700 350

GX7 725 1000 600

*NOTE: 2-ohm loading is not recommended for high power use.

To avoid protective limiting, use only at low levels.

FEATURES

Power levels matched to the most popular speakers used by

entertainers.

Optimized for maximum real-world headroom into 4Ω and 8Ω

speaker systems.

Inputs: XLR, 1/4” TRS and phono input connectors for

compatibility with any source.

Outputs: Speakon® combo accepts 1/4” (TS) plugs or

Speakon 2-pole and 4-pole plugs (connects 2 poles only).

Binding posts support all other speaker wiring systems.

Minimum depth chassis (only 10.1” / 257 mm) ts in

compact, inexpensive effects racks.

Light weight – less than 26 lbs (12.5 kg).

Detented gain controls for precise setting and matching of

sensitivity.

GuardRail automatically protects the amplier and

loudspeakers from damage due to temperature rise or

overdrive without shutting down the show.

Front panel LEDs monitor Power, Signal and Clipping.

Subwoofer / Satellite crossover built-in.

GX POWER AMPLIFIER SERIES

Professional Power Ampliers

Specyfikacje produktu

Marka:	QSC
Kategoria:	odbiornik
Model:	GX3
Kolor produktu:	Srebrny
Wysokość produktu:	89 mm
Szerokość produktu:	483 mm
Głębokość produktu:	257 mm
Waga produktu:	12100 g
Certyfikat środowiskowy (zrównoważonego rozwoju):	RoHS
Technologia łączności:	Przewodowa
Certyfikaty:	UL, CE
Gniazdko wyjścia DC:	Tak
Przeznaczenie:	Dom
Kanały wyjścia audio:	- kan.
Waga wraz z opakowaniem:	14100 g
Maksymalne natężenie prądu:	6.3 A
Moc szczytowa na kanał:	500 W
Klasa wzmacniacza:	B
Współczynnik zawartości harmonicznych:	0.01 %
Stosunek sygnału do szumu:	100 dB
Zasięg częstotliwości:	20 - 20000 Hz
Typ podłączenia głośników:	XLR / 1/4" TRS
Moc wyjściowa RMS na kanał (4 Ohm):	500 W
Moc wyjściowa RMS na kanał (8 Ohm):	300 W