CS81HF Hi-Fi Ceiling Speaker

CS81HF Hi-Fi Ceiling Speaker

The CS81HF is an indoor ceiling speaker designed for use in PA
systems and background music applications. It features a sealed
rear box, an ABS injected frame, and an epoxy-coated iron grid. The
unit includes a 203 mm (8) woofer and a dome tweeter, providing a
natural, smooth sound reproduction across a wide frequency range.
The speaker also includes a transformer to operate on constant
voltage 100V and 70V systems with different power taps.

The CS81HF has an elegant design that provides a cosmetically
clean appearance, making it suitable for indoor applications in
malls, exhibition centers, railway and bus stations, and other
similar environments.

Installation Instructions

1. Cut a 250mm diameter circular hole on the ceiling panel where
   the speaker must be installed.
2. Remove the speaker grid.
3. Connect the speaker line wires to the push terminals, taking
   care to follow the +/- polarity.
4. Set the power to be delivered to the speaker using the rotary
   switch. WARNING: When the speaker is used in a
   100V system, take special care NOT to set the rotary switch in
   position 5 (N.C.). Failure to observe this warning may cause damage
   to the product.
5. Insert the speaker in the hole, then tighten the screws.
6. Put the speaker grid back in place.

Technical Specifications

DISPOSAL OF OLD ELECTRICAL & ELECTRONIC
EQUIPMENT: This marking shown on the product or its
literature indicates that it should not be disposed of with other
household wastes at the end of its working life. To prevent
possible harm to the environment or human health from uncontrolled
waste disposal, please recycle responsibly to promote the
sustainable reuse of material resources. Contact your local
authority or retailer for advice on recycling this product.

GENERAL SAFETY INSTRUCTIONS: Proel S.p.A.
declines any liability for damages to objects or persons caused by
lack of maintenance, improper use, installation not performed with
safety precautions and at the state of the art.

CE CONFORMITY: The product is in compliance
with CE Directive LVD 2014 / 35 / CE as stated in EN 62368-1
standard.

The exclamation point within an equilateral
triangle: This symbol is intended to alert the user to the
presence of important operating and maintenance (servicing)
instructions in the literature accompanying the appliance.

CS81HF
Hi-Fi Ceiling Speaker
USER’S MANUAL MANUALE D’USO
ENGLISH ITALIANO

DISPOSAL OF OLD ELECTRICAL & ELECTRONIC EQUIPMENT This marking shown on the product or its literature, indicates that it should not be disposed with other household wastes at the end of its working life. To prevent possible harm to the
enviroment or human health from uncontrolled waste disposal, please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources. Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take this item for environmentally safe recycling. Business users should contact their supplier and check the terms an d conditions of the purchase contract. This product should not be mixed with other commercial wastes for disposal.
GENERAL SAFETY INSTRUCTIONS Proel S.p.A. declines any liability for damages to objects or persons caused by lack of maintenance, improper use, installation not performed with safety precautions and at the state of the art.
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 appliance.
CE CONFORMITY The product is in compliance with CE Directive LVD 2014 / 35 / CE as stated in EN 62368-1 standard.
DESCRIPTION CS81HF is an elegant indoor ceiling speaker featuring an ABS injected frame and a sealed rear box, with epoxy coated iron grid. It is equipped with a 203 mm (8″) woofer and a dome tweeter, providing a wide frequency response with a natural, smooth sound reproduction, ideal for the use in PA systems and in very good background music applications.
CS81HF includes a transformer to operate on constant voltage 100V and 70V systems with different power taps.
The elegant design provides a cosmetically clean appearance, which makes this units suited for indoor application in malls, exhibition centres, railway and bus stations, etc.
INSTALLATION INSTRUCTIONS [1] Cut a 250mm diameter circular hole on the ceiling panel where
the speaker must be installed (A).
[2] Remove the speaker grid.
[3] Connect the speaker line wires to the push terminals (B), taking care to follow the +/- polarity.
[4] Set the power to be delivered to the speaker using the rotary switch (C).
WARNING! When the speaker is used in a 100V system, take special care NOT to set the rotary switch in position 5 (N.C.). Failure to observe this warning may cause damage to the product.
[5] Insert the speaker in the hole, then tighten the screws (D).
[6] Put the speaker grid back in place.

TECHNICAL SPECIFICATION System Type Drivers
Power Rating @ 8 (nominal) Rated Noise Power 100h Power rating @ 100V Power rating @ 70V Impedance
Connector Power selection Measure Environment Frequency Response (-10 dB) Sensitivity at 1W (1 kHz, 1m / 4m) Sensitivity at 1W (Pink Noise 6dB Crest Factor, 1m / 4m) Max SPL (Pink Noise 6dB Crest Factor, 1m / 4m) Coverage Angle at 500 / 1k / 2k / 4k Hz (-6dB) Cabinet Material Environmental Type Protection Degree Operating Temperature Relative humidity Dimensions (mm) Mounting Weight

Ceiling Speaker 8″ woofer 1″ tweeter 40 W 40 W 40 / 20 / 10 / 5 W 40 / 20 / 10 / 5 / 2.5 W 8 (nominal) 250 / 500 / 1K / 2K @ 100V 125 / 250 / 500 / 1K / 2K @ 70V Wire Push Terminal Block Rotary Switch Half Space on standard baffle 80 – 22k Hz
90 / 78 dB
87 / 75 dB
105 / 93 dB
Hor.: 130° / 120° / 100° / 70° Vert: 130° / 120° / 100° / 70° White (RAL 9016) ABS / Iron A IP21C -10 ÷ +40 °C (+14 ÷ +104 °F) < 95% 280 x 190 ( x H) Ceiling (250 mm / 9.8″ hole) 2.8 kg (6.17 lb)

TRATTAMENTO DEL DISPOSITIVO ELETTRICO OD ELETTRONICO A FINE VITA
Il marchio riportato sul prodotto o sulla documentazione indica che il prodotto non deve essere smaltito con altri rifiuti domestici al termine del ciclo di vita. Per evitare eventuali danni all’ambiente si invita l’utente a separare questo prodotto da altri tipi di rifiuti e di riciclarlo in maniera responsabile per favorire il riutilizzo sostenibile delle risorse materiali. Gli utenti domestici sono invitati a contattare il rivenditore presso il quale è stato acquistato il prodotto o l’ufficio locale preposto per tutte le informazioni relative alla raccolta differenziata e al riciclaggio per questo tipo di prodotto. Gli utenti aziendali sono invitati a contattare il proprio fornitore e verificare i termini e le condizioni del contratto di acquisto. Questo prodotto non deve essere smaltito unitamente ad altri rifiuti commerciali.
AVVERTENZE PER LA SICUREZZA Proel S.p.A. declina ogni responsabilità per danni a terzi causati da mancata manutenzione, manomissioni, uso improprio o installazione non eseguita secondo le norme di sicurezza e a regola d’arte.
Il punto esclamativo all’interno di un triangolo avverte l’utente della presenza di importanti istruzioni operative e di manutenzione (assistenza) nella documentazione che accompagna l’apparecchio.
CONFORMITÀ CE I Prodotti Proel sono conformi alla direttiva LVD 2014 / 35 / CE, secondo lo standard EN 62368-1.
DESCRIZIONE CS81HF è un elegante diffusore da soffitto per interni fabbricato con un telaio in ABS e un box chiuso posteriore, con una griglia in metallo verniciato a polveri epossidiche. È dotato di un woofer da 203 mm (8″) ed un tweeter a cupola, in grado di garantire un’ottima intelligibilità della voce ed un’ampia dispersione, insieme ad un’eccellente riproduzione della musica di sottofondo.
CS81HF include un trasformatore per operare in sistemi a tensione costante 100V e 70V con diversi livelli di potenza.
L’elegante cabinet di colore bianco offre un aspetto esteticamente pulito, che rende questa unità ideale per applicazioni al chiuso nei centri commerciali, fiere, stazioni ferroviarie e di bus, ecc.
ISTRUZIONI DI INSTALLAZIONE [1] Tagliate un foro circolare di diametro 250mm nel pannello del
soffitto su cui va installato il diffusore (A).
[2] Rimuovere la griglia frontale.
[3] Collegate i fili della linea altoparlanti ai terminali a pressione (B), facendo attenzione a rispettare la polarità +/-.
[4] Impostate la potenza da inviare all’altoparlante usando il selettore rotativo (C)
ATTENZIONE! In caso di utilizzo a 100V, fate particolare attenzione a NON posizionare il selettore rotativo nella posizione 5 (N.C). Il mancato rispetto di tale avvertimento può causare il danneggiamento del prodotto.
[5] Inserite l’altoparlante nel foro, quindi serrate le viti indicate (D).
[6] Ri-assemblate la griglia frontale.

SPECIFICHE TECNICHE Tipo di Sistema Altoparlanti
Potenza nominale @ 8 Potenza nominale 100h Potenza @ 100V Potenza @ 70V Impedenza
Connettore Selezione Potenza Ambiente Misure Risposta in Frequenza (-10 dB) Sensibilità a 1 W (1 kHz, 1m / 4m) Sensibilità a 1 W (Pink Noise 6dB Crest Factor, 1m / 4m) Massima SPL (Pink Noise 6dB Crest Factor, 1m / 4m) Angolo di Copertura a 500 / 1k / 2k / 4k Hz (-6 dB) Finitura Materiale Tipo di Ambiente Grado di Protezione Temperature Operativa Umidità Relativa Dimensioni (mm) Montaggio Peso

Altoparlante da soffitto 8″ woofer 1″ tweeter 40 W 40 W 40 / 20 / 10 / 5 W 40 / 20 / 10 / 5 / 2.5 W 8 (nominale) 250 / 500 / 1K / 2K @ 100V 125 / 250 / 500 / 1K / 2K @ 70V Terminali a pressione per fili Selettore Rotativo Semi Spazio su pannello standard 80 – 22k Hz
90 / 78 dB
87 / 75 dB
105 / 93 dB
Oriz.: 130° / 120° / 100° / 70° Vert: 130° / 120° / 100° / 70° Bianco (RAL 9016) ABS / Ferro A IP21C -10 ÷ +40 °C (+14 ÷ +104 °F) < 95% 280 x 190 ( x H) A soffitto (foro 250 mm) 2.8 kg (6.17 lb)

DIMENSIONS / DIMENSIONI

PROEL S.p.A. (World Headquarters – Factory) – Via alla Ruenia 37/43 – 64027 Sant’Omero (Te) ­ Italy Tel: +39 0861 81241 – Fax: +39 0861 887862 – www.proel.com

96MAN0175-REV.49/22

References

• Proel World - We Are All Made Of Music
• Proel World - We Are All Made Of Music