Voice Systems Proteus 180 A Скачать руководство пользователя страница 25

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Processed Active Speaker

Technical Specifications

AMPLIFIER SECTION

Total Amplifier Power

200 W

Distorsion

<0.1%

Mic Input sensitivity

-50 dB

Mic Input impedance

2 kOhms (balanced) – 1 kOhms (unbalanced)

Line Input sensitivity

0 dB

Line Input impedance

30 kOhms (balanced) – 15kOhms (unbalanced)

Mix Output Level
(Mic Input + Line Input)

0 dB

EQUALIZER

High Definition ± 15 dB @ 10 kHz

CONTROLS

Mic and Line Level
High Definition
GND Lift

DISPLAY LEDs

Signal Comp (Red Led)
ON (Green Led)

CONNECTORS

Mic Input: Female XLR
Line Input: Female XLR - Jack (Combo)
Link: Male XLR
Mix Output: Male XLR

ACOUSTIC RESPONSE

Max SPL Long-Term

120 dB

Max SPL PEAK

123 dB

Frequency Response (-3dB)

60 Hz ÷ 18 kHz

Frequency Response (-10dB)

48 Hz ÷ 20 kHz

LOUDSPEAKER SECTION

Loudspeaker

Full range Dual Cone

Loadspeaker Diameter

10 inch / 250 mm

Voice Coil Diameter

1.5 inch /38 mm

Winding Material

Copper

Sensitivity

97 dB (1 W / 1 m)

Power Handling

200 W (long term)

Basket

Pressed sheet steel

Magnet Type

Ferrite

Содержание Proteus 180 A

Страница 1: ... all warnings 4 Follow all instructions 5 Do not use this apparatus near water 6 Clean only with 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 gr...

Страница 2: ...com ITA ENG ITALIANO ENGLISH FRANÇAIS common ...

Страница 3: ......

Страница 4: ...______________ 3 Controls and Connections ____________________ 4 Processing and Amplification _________________ 6 Guidelines for Use __________________________ 7 Connection Examples_______________________ 17 Connection Cables _________________________ 21 Block Diagram _____________________________ 21 Technical Specifications ____________________ 22 ...

Страница 5: ... video monitors computers audio and video tapes and magnetic media etc Check that the installation site is not subject to industrial interference strong RFI or power blackouts When installing permanent systems X For microphones use balanced cables especially for long distance connections X Do not lay audio cables close and or parallel to electrical lines telephone lines IT networks and 70V or 100V...

Страница 6: ...ligible sound reproduction breadth and constancy of diffusion power and amplification precision The cabinet in polypropylene with scratchproof finish is attractively styled and designed to make the speaker easy to use and install in a variety of positions both on the ground and suspended The Proteus 180A is the ideal solution for all small and medium sized sound system needs Optional Case You can ...

Страница 7: ...utomatic device that guarantees the maintenance of a strong signal but without distortion has been tripped N B If the LED is persistently on with a steady light the signal level is too high The system will still ensure that the signal is reproduced correctly however in these circumstances it is best to reduce the input signal level Mic Level and Line Level trimmers and if necessary also reduce the...

Страница 8: ...pe of connection each speaker in the chain receives the same input signal in cascade but operates independently from the other speakers 10 MIX OUTPUT balanced XLR output of the Mic In and Line In inputs mix The output is controlled by the Line Level and Mic Level trimmers In practice it allows the mix of the signals received on the Line In and Mic In inputs produced using the Line Level and Mic Le...

Страница 9: ...sor limiter the chain is completed by a specific section for each way with crossover pass band filters It operates automatically on principles chosen to assure the best reproduction conditions Ä AMPLIFICATION The amplifier deliver optimised power output for the loudspeaker assuring ample support for a wide dynamic excursion and ensuring a perfectly intelligible signal Ä PROTECTIONS The section is ...

Страница 10: ...not place speakers straight on a stage a floating floor or any other support with cavities as this tends to trigger resonances that alter and interfere with the overall sound N B solid supports should always be used when possible or a speaker stand X Remember that high frequencies have a high level of directivity and a much higher absorption coefficient than low frequencies Therefore to guarantee ...

Страница 11: ...n corrispondenza della spina della presa di corrente e del punto di uscita dall apparecchio 11 Usate solo i dispositivi di collegamento e gli accessori specificati dal produttore 12 Usate l apparecchio con carrelli sostegni treppiedi staffe o tavoli specificati dal produttore o venduti insieme all apparecchio stesso Se usate un carrello fate attenzione durante gli spostamenti per prevenire che si ...

Страница 12: ..._________ 11 Controlli e Connessioni _____________________ 12 Processamento e Amplificazione _____________ 14 Suggerimenti d uso_________________________ 15 Connection Examples Esempi di connessione _ 17 Connection Cables Cavi di connessione ______ 21 Block Diagram Diagramma a Blocchi _________ 21 Technical Specifications Specifiche Tecniche __ 22 ...

Страница 13: ...tevi che il luogo di installazione non sia soggetto a disturbi di tipo industriale forti interferenze in radio frequenza o discontinuità delle rete elettrica Nella realizzazione di impianti fissi X Per i microfoni usate cavi bilanciati specialmente per collegamenti a lunga distanza X Evitate di stendere i cavi audio vicini e o paralleli a linee elettriche linee telefoniche reti informatiche e line...

Страница 14: ...ica di ampiezza e di costanza della diffusione di potenza e di precisione dell amplificazione Il cabinet realizzato in polypropilene con finitura antigraffio è caratterizzato da un design ricercato ed è dotato di accorgimenti che facilitano l uso e l installazione del diffusore in diverse posizioni sia a terra sia in sospensione Proteus 180A si presenta come una soluzione ideale per tutte le picco...

Страница 15: ...ntervento del compressore di livello il dispositivo automatico che garantisce il mantenimentodiunsuono ben presente ma privo di distorsioni NOTA Unapersistenteaccensione a luce fissa del LED indica un eccesso di segnale Il sistema provvedecomunqueadassicurare una corretta riproduzione del segnale tuttavia in questi casi è opportuno ridurre il livello del segnaleiningresso potenziometri Mic Level e...

Страница 16: ...ore della catena riceve in cascata lo stesso segnale in ingresso ma agisce indipendentemente dagli altri diffusori 10 MIX OUTPUT uscita XLR bilanciata della somma dei due ingressi Mic In e Line In L uscita è controllata dai potenziometri Line Level e Mic Level In pratica consente di inviare ad un altro apparato ad es un altro diffusore attivo il mixaggio effettuato con i potenziometri Line Level e...

Страница 17: ... banda correttore di equalizzazione delle frequenze alte compressore limitatore di livello Il funzionamento è automatico ed è concepito per assicurare le migliori condizioni di riproduzione Ä AMPLIFICAZIONE L amplificatore provvede ad erogare un apporto di potenza ottimizzato all altoparlante assicurando un valido supporto alle ampie escursioni dinamiche e conferendo una ottima intelligibilità al ...

Страница 18: ...rettamente su un palco su un pavimento galleggiante o su un altro supporto con cavità poiché ciò tende ad indurre risonanze che alterano e disturbano il risultato sonoro complessivo NOTA usate di preferenza un appoggio solido pieno oppure o uno stativo per casse acustiche X Ricordate che le frequenze alte sono caratterizzate da un elevato indice di direttività e sono soggette ad un coefficiente di...

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Страница 20: ...17 Processed Active Speaker com Connection Examples ...

Страница 21: ...18 Processed Active Speaker ...

Страница 22: ...19 Processed Active Speaker com ...

Страница 23: ...20 Processed Active Speaker ...

Страница 24: ...21 Processed Active Speaker com Connection Cables balanced XLR M balanced XLR F balanced JACK Block Diagram ...

Страница 25: ...Mic and Line Level High Definition GND Lift DISPLAY LEDs Signal Comp Red Led ON Green Led CONNECTORS Mic Input Female XLR Line Input Female XLR Jack Combo Link Male XLR Mix Output Male XLR ACOUSTIC RESPONSE Max SPL Long Term 120 dB Max SPL PEAK 123 dB Frequency Response 3dB 60 Hz 18 kHz Frequency Response 10dB 48 Hz 20 kHz LOUDSPEAKER SECTION Loudspeaker Full range Dual Cone Loadspeaker Diameter 1...

Страница 26: ...nector 3 pin IEC 250 VAC SAFETY PROTECTIONS Protections Thermal Output Short Circuit Compressor CONSTRUCTION FEATURES Material Polypropylene Composite molded high impact enclosure Handles 2 on the sides 1 on the top Grille Perforated and painting sheet metal PHYSICAL FEATURES Dimensions L x A x P 355 x 635 x 420 mm W x H x D 14 x 25 x 16 5 inch Weight 14 5 Kg 32 lb ...

Страница 27: ......

Страница 28: ... a particular installation If this equipment does cause harmful interference to radio or television reception which can be determinated by turning the equipment off and on the user is encuraged 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 receiver Connect the equipment into a...

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