Peavey Q 431FX Скачать руководство пользователя страница 19

19

IMPORTANT SAFETY INSTRUCTIONS

WARNING: When using electric products, basic cautions should always be followed, including the following:

1.

Read these instructions.

2.

Keep these instructions.

3.

Heed all warnings.

4.

Follow all instructions.

5.

Do not use this apparatus near water. For example, near or in a bathtub, swimming pool, sink, wet
basement, etc.

6.

Clean only with a damp cloth.

7.

Do not block any of the ventilation openings. Install in accordance with manufacturer’s instructions. It should not
be placed flat against a wall or placed in a built-in enclosure that will impede the flow of cooling air.

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 plug. The wide blade or
third prong is provided for your safety. When the provided plug does not fit into your inlet, consult an electrician for
replacement of the obsolete outlet. Never break off the grounding write for our free booklet “Shock Hazard and
Grounding”. Connect only to a power supply of the type marked on the unit adjacent to the power supply cord.

10.

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

11.

Only use attachments/accessories provided by the manufacturer.

12.

Use only with a 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, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

15.

If this product is to be mounted in an equipment rack, rear support should be provided.

16.

Exposure to extremely high noise levels may cause a permanent hearing loss. Individuals vary considerably in
susceptibility to noise induced hearing loss, but nearly everyone will lose some hearing if exposed to sufficiently
intense noise for a sufficient time. The U.S. Government’s Occupational and Health Administration (OSHA) has
specified the following permissible noise level exposures:

Duration Per Day In Hours

Sound Level dBA, Slow Response

8

        90

6

        92

4

        95

3

        97

2

       100

           1 1/2

       102

1

       105

             1/2

       110

       1/4 or less

       115

According to OSHA, any exposure in excess of the above permissible limits could result in some hearing loss. Ear plugs
or protectors to the ear canals or over the ears must be worn when operating this amplification system in order to prevent
a permanent hearing loss if exposure is in excess of the limits as set forth above. To ensure against potentially dangerous
exposure to high sound pressure levels, it is recommended that all persons exposed to equipment capable of producing
high sound pressure levels such as this amplification system be protected by hearing protectors while this unit is in
operation.

SAVE THESE INSTRUCTIONS!

Содержание Q 431FX

Страница 1: ...O W N E R S M A N U A L Q 431F X 31 Band Graphic Equalizer with FLS Constant Q Filters ...

Страница 2: ...ymbole est utilisé pur indiquer à l utilisateur la présence à l intérieur de ce produit de tension non isolée dangereuse pouvant être d intensité suffisante pour constituer un risque de choc électrique Ce symbole est utilisé pour indiquer à l utilisateur qu il ou qu elle trouvera d importantes instructions sur l utilisation et l entretien service de l appareil dans la littérature accompagnant le p...

Страница 3: ...p slowly bring up the microphone levels As they start to feeback note the LED activity on the Q431FX feedback bands Move the faders to decrease the identified bands Now you have eliminated a high percentage of potential feedback prob lems before the performance even begins NOTE It is not uncommon for feedback to be active over several frequency bands Also go easy when making fader adjustments sinc...

Страница 4: ... the maximum boost per frequency is 12 dB AUTOMATIC FEEDBACK LOCATING LEDs 6 When feedback occurs the LED of the frequency band that is feeding back will illuminate over the slider that needs adjusting The LED will remain illuminated for a few seconds even after the feedback is gone This allows you to see where the feedback is if the feedback goes away before any correction is made If there is no ...

Страница 5: ... connected to the terminal which is marked with the letter N or the color black 3 The wire which is colored brown must be connected to the terminal which is marked with the letter L or color red 1 4 OUTPUT 11 A 1 4 Tip Ring Sleeve stereo jack provides balanced inputs when used with stereo TRS 1 4 plugs and 2 conductor shielded cables When used with a mono 1 4 phone plug the output is unbalanced XL...

Страница 6: ...e 330 ohms Maximum Input Level 18 dBV 8 VRMS Maximum Output Level 18 dBV 8 VRMS Nominal Input Level 0 dBV 1 VRMS Nominal Output Level 0 dBV 1 VRMS Input Headroom Nominal 18 dB Output Headroom 18 dB Output Noise EQ in bypass 101 dBV EQ in filter 95 dBV Filter Frequencies 20 25 32 40 50 63 80 100 125 160 200 250 315 400 500 630 800 1 K 1 25 K 1 6 K 2 K 2 5 K 3 15K 4 K 5 K 6 3 K 8 K 10 K 12 5 K 16 K ...

Страница 7: ... c k L o c a t o r F e e d b a c k L o c a t o r F e e d b a c k L o c a t o r F e e d b a c k L o c a t o r F e e d b a c k L o c a t o r F e e d b a c k L o c a t o r F e e d b a c k L o c a t o r F e e d b a c k L o c a t o r F e e d b a c k L o c a t o r G A I N 15dB 20 Hz 32 Hz 50 Hz 80 Hz 125 Hz 200 Hz 315 Hz 500 Hz 800 Hz 1 25 kHz 2 kHz 3 15 kHz 5 kHz 8k kHz 12 5 kHz 16 kHz 10 kHz 6 3 kHz 4...

Страница 8: ...sto Después de instalar el sistema se eleva lentamente el nivel de los micrófonos Al comenzar a retroalimentarse nota la actividad de los indicadores LED en las bandas del Q431FX que se retroalimentan Mueve los atenuadores para disminuir las bandas identificadas Ya has eliminado un alto porcentaje de retroalimentación incluso antes de comenzar la actuación NOTA No es raro que haya retroalimentació...

Страница 9: ...EDBACK LOCATING LEDs Indicadores LED localizadores de retroalimentación automáticos 6 Cuando ocurre la retroalimentación automática el indicador LED de la banda de frecuencia que se está retroalimentando se encenderá sobre el interruptor deslizante que necesita ajuste El indicador LED permanecerá encendido unos cuantos segundos incluso después de que desaparezca la retroalimentación Esto te permit...

Страница 10: ...a la operación no equilibrada OUTPUTS Salidas 12 Dos enchufes de 64 mm 1 4 uno por canal con punta de anillo de manga estéreo proporciona salidas equilibradas al usarse con conectores 64 mm 1 4 estereofónicos TRS y cable blindado de dos alambres Cuando se utiliza con un conector de 64 mm 1 4 monoaural para teléfono las salidas no es equilibradas ENTRADAS XLR 13 Este enchufe hembra XLR proporciona ...

Страница 11: ... de provoquer une rétroaction AVANT une séance en direct afin de les éliminer d avance Comment faire Après la configuration du système augmenter progressivement le niveau des microphones Dès qu une rétroaction se produit noter l activité des LED au dessus des bandes de fréquences du Q431FX Abaisser ensuite les potentiomètres panoramiques pour atténuer les bandes identifiées Vous aurez alors élimin...

Страница 12: ...tude d égalisation effective s étend de 20 Hz à 20 kHz La coupure ou augmentation maximale par fréquence est 12 dB AUTOMATIC FEEDBACK LOCATING LEDs Diodes de electroluminescentes de localisation automatique de retroaction 6 Lorsqu une rétroaction automatique se produit la DEL située au dessus du curseur de la bande de fréquence qui nécessite un réglage s illumine Cette DEL reste allumée quelques s...

Страница 13: ...ette sortie possède un niveau supérieur de 6 dB à la sortie asymétrique INPUTS Entrées 12 Deux prises une par canal 6 35 mm 1 4 po Pointe Anneau Manchon stéréo permet d obtenir des entrées équilibrées lorsqu elle est utilisée avec des fiches stéréo RTS de 6 35 mm 1 4 po et des câbles blindés à deux conducteurs Lorsqu une fiche mono de 6 35 mm 1 4 po est utilisée les entrées sont déséquilibrées ENT...

Страница 14: ...Anlage fahren Sie die Mikrofone langsam hoch Sobald Rückkopplung auftritt beachten Sie die LED Aktivität am Q431FX und schieben Sie die Regler der identifizierten Frequenzbereiche nach unten Auf diese Weise können Sie einen Großteil der potentiellen Rückkopplungsprobleme beseitigen noch bevor der Auftritt überhaupt beginnt HINWEIS Es ist nicht ungewöhnlich daß Rückkopplungen über mehrere Frequenzb...

Страница 15: ...bereich liegt zwischen 20 Hz und 20 kHz Der maximale Cut oder Boost pro Frequenz liegt bei 12 dB AUTOMATIC FEEDBACK LOCATING LEDs LEDs für automatische feststellung von rückkopplungen 6 Bei automatischer Rückkopplung leuchtet die LED über dem Schieberegler des Frequenzbereichs in dem die Rückkopplung auftritt Die LED leuchtet auch noch einige Sekunden nachdem die Rückkopplung beendet ist weiter Da...

Страница 16: ...RS Ausgang 11 gleicht Der Einsatz dieses Ausgangs bietet gegenber der asymmetrischen Betriebsart eine 6dB Anhebung OUTPUTS Ausgängen 11 Zwei 6 2 mm Stereo Ausgängsbuchse Ring Tip Sleeve einer pro Kanal ist symmetrisch wenn sie mit einem 6 2 mm Stereostecker und einem abgeschirmten zweiadrigen Kabel verbunden wird Beim Gebrauch eines 6 2 mm Monosteckers sind der Ausgäng unsymmetrisch XLR Eingnge 12...

Страница 17: ...ppropriate Peavey catalog publication Bass Guitars Guitars Bass Amplification Guitar Amplification Sound Reinforcement Enclosures Microphones Keyboards DJ Lighting Mixers Powered Non Powered Accessories Cables Effects Processors Axcess Wear The Peavey Beat Monitor Magazine Key Issues Low Down TM ...

Страница 18: ...18 FROM QUARK ...

Страница 19: ...r 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 b...

Страница 20: ...20 Peavey Electronics Corporation 711 A Street Meridian MS 39301 601 483 5365 Fax 601 486 1278 www peavey com 1998 Printed in U S A 12 98 80304532 ...

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