ART 945A - Speaker RCF - Free user manual and instructions

Product Type	Active bi-amplified speaker
Brand	RCF
Model	ART 945A
Total Power	2100 W
Amplification	Bi-amplified, Class D
Woofer	15 inch, 2.5 inch voice coil
Tweeter	1.75 inch compression driver
Waveguide	True Resistive Waveguide
DSP Processing	FiRPHASE and Bass Motion Control, 3 presets (Linear, Boost, Stage)
Signal Input	Female XLR/Jack combo balanced
Signal Output	Male XLR (link out)
Power Supply	PowerCON TRUE1 TOP (input) + PowerCON output (distribution)
Mains Voltage	115 V or 230 V (switchable by service center)
Fuse	Built-in, value according to voltage
LED Indicators	Signal (green), Overload (red), Preset (3 LED)
Controls	Volume potentiometer, preset selector
Protections	Limiter, thermal protection, overload
Usage	Floor, stage (monitor), on pole, on subwoofer, flown (with accessories)
Optional Accessories	H-BR, V-BR, FL-BR brackets, subwoofer coupling bar
Cleaning	Dry cloth, device turned off
Recycling	Complies with WEEE, do not dispose of with household waste
Safety	Do not open, risk of electric shock; maintenance by qualified personnel
General Information	Manual available at www.rcf.it

Frequently Asked Questions - ART 945A RCF

What is the power of the RCF ART 945A speaker?

The ART 945A speaker delivers a total power of 2100 W in bi-amplified configuration.

What presets are available?

Three presets are available: Linear (general use), Boost (loudness equalization for low level) and Stage (stage monitor).

How to connect the speaker to an audio source?

Use the female Combo XLR/Jack balanced input. The signal can be chained via the male XLR output.

What does the OVERLOAD indicator mean?

The red OVERLOAD indicator indicates an overload of the input signal. If it flashes occasionally, it's not serious; if it stays on, reduce the level to avoid distortion.

Can the ART 945A be used on a pole or subwoofer?

Yes, the speaker can be mounted on a pole or on a subwoofer coupling bar (check authorized configurations on the RCF website).

How to clean the speaker?

Use a dry cloth to clean the exterior surfaces, always with the device turned off. Do not use solvents or abrasive products.

Does the speaker have built-in protection?

Yes, it is equipped with a limiter and protection circuits against overload and overheating, acting discreetly on the audio signal.

What to do if the speaker does not turn on?

Check that the switch is ON, the power cable is properly connected, and the mains outlet is active. If the problem persists, contact an RCF service center.

How to dispose of the speaker at end of life?

In accordance with the WEEE directive, do not dispose of the device with household waste. Take it to an approved collection point for recycling.

Where to find the full manual?

The full manual is available for free download on www.rcf.it and on notice-facile.com.

USER MANUAL ART 945A RCF

The symbols used in this document give notice of important operating instructions and warnings which must be strictly followed.

	CAUTION	Important operating instructions: explains hazards that could damage a product, including data loss
	WARNING	Important advice concerning the use of dangerous voltages and the potential risk of electric shock, personal injury or death.
	IMPORTANT NOTES	Helpful and relevant information about the topic
	SUPPORTS, TROLLEYS AND CARTS	Information about the use of supports, trolleys and carts. Reminds to move with extreme caution and never tilt.
	WASTE DISPOSAL	This symbol indicates that this product should not be disposed with your household waste, according to the WEEE directive (2012/19/EU) and your national law.

IMPORTANT NOTES

This manual contains important information about the correct and safe use of the device. Before connecting and using this product, please read this instruction manual carefully and keep it on hand for future reference. The manual is to be considered an integral part of this product and must accompany it when it changes ownership as a reference for correct installation and use as well as for the safety precautions. RCF S.p.A. will not assume any responsibility for the incorrect installation and / or use of this product.

SAFETY PRECAUTIONS

1. All the precautions, in particular the safety ones, must be read with special attention, as they provide important information.

2. Power supply from mains

a. The mains voltage is sufficiently high to involve a risk of electrocution; install and connect this product before plugging it in.
b. Before powering up, make sure that all the connections have been made correctly and the voltage of your mains corresponds to the voltage shown on the rating plate on the unit, if not, please contact your RCF dealer.
c. The metallic parts of the unit are earthed through the power cable. An apparatus with CLASS I construction shall be connected to a mains socket outlet with a protective earthing connection.
d. Protect the power cable from damage; make sure it is positioned in a way that it cannot be stepped on or crushed by objects.
e. To prevent the risk of electric shock, never open this product: there are no parts inside that the user needs to access.
f. Be careful: in the case of a product supplied by manufacturer only with POWERCON connectors and without a power cord, jointly to POWERCON connectors type NAC3FCA (power-in) and NAC3FCB (power-out), the following power cords compliant to national standard shall be used:

• EU: cord type H05VV-F 3G 3x2.5 mm2 - Standard IEC 60227-1

• JP: cord type VCTF 3x2 mm2; 15Amp/120V~ - Standard JIS C3306
  US: cord type SJT/SJTO 3x14 AWG; 15Amp/125V~ - Standard ANSI/UL 62

• Make sure that no objects or liquids can get into this product, as this may cause a short circuit. This apparatus shall not be exposed to dripping or splashing. No objects filled with liquid, such as vases, shall be placed on this apparatus. No naked sources (such as lighted candles) should be placed on this apparatus.

• Never attempt to carry out any operations, modifications or repairs that are not expressly described in this manual.

Contact your authorized service centre or qualified personnel should any of the following occur:

• The product does not function (or functions in an anomalous way).

• The power cable has been damaged.

• Objects or liquids have got in the unit.

• The product has been subject to a heavy impact.

• If this product is not used for a long period, disconnect the power cable.

• If this product begins emitting any strange odours or smoke, switch it off immediately and disconnect the power cable.
• Do not connect this product to any equipment or accessories not foreseen.
  For suspended installation, only use the dedicated anchoring points and do not try to hang this product by using elements that are unsuitable or not specific for this purpose. Also check the suitability of the support surface to which the product is anchored (wall, ceiling, structure, etc.), and the components used for attachment (screw anchors, screws, brackets not supplied by RCF etc.), which must guarantee the security of the system / installation over time, also considering, for example, the mechanical vibrations normally generated by transducers.
  To prevent the risk of falling equipment, do not stack multiple units of this product unless this possibility is specified in the user manual.
• RCF S.p.A. strongly recommends this product is only installed by professional qualified installers (or specialised firms) who can ensure correct installation and certify it according to the regulations in force.
  The entire audio system must comply with the current standards and regulations regarding electrical systems.
• Supports, trolleys and carts.
  The equipment should be only used on supports, trolleys and carts, where necessary, that are recommended by the manufacturer. The equipment / support / trolley / cart assembly must be moved with extreme caution. Sudden stops, excessive pushing force and uneven floors may cause the assembly to overturn. Never tilt the assembly.
• There are numerous mechanical and electrical factors to be considered when installing a professional audio system (in addition to those which are strictly acoustic, such as sound pressure, angles of coverage, frequency response, etc.).
• Hearing loss.
  Exposure to high sound levels can cause permanent hearing loss. The acoustic pressure level that leads to hearing loss is different from person to person and depends on the duration of exposure. To prevent potentially dangerous exposure to high levels of acoustic pressure, anyone who is exposed to these levels should use adequate protection devices. When a transducer capable of producing high sound levels is being used, it is therefore necessary to wear ear plugs or protective earphones. See the manual technical specifications to know the maximum sound pressure level.

OPERATING PRECAUTIONS

• Place this product far from any heat sources and always ensure an adequate air circulation around it.
• Do not overload this product for a long time.
• Never force the control elements (keys, knobs, etc.).
• Do not use solvents, alcohol, benzene or other volatile substances for cleaning the external parts of this product.

IMPORTANT NOTES

To prevent the occurrence of noise on line signal cables, use screened cables only and avoid putting them close to:

• Equipment that produces high-intensity electromagnetic fields
• Power cables
• Loudspeaker lines

WARNING! CAUTION! To prevent the risk of fire or electric

shock, never expose this product to rain or humidity.

WARNING! To prevent electric shock hazard, do not connect to

mains power supply while grille is removed

WARNING! to reduce the risk of electric shock, do not disassemble

this product unless you are qualified. Refer servicing to qualified service personnel.

CORRECT DISPOSAL OF THIS PRODUCT

This product should be handed over to an authorized collection site for recycling waste electrical and electronic equipment (EEE). Improper handling of this type of waste could have a possible negative impact on the environment and human health due to tially hazardous substances

that are generally associated with EEE. At the same time, your cooperation in the correct disposal of thisproduct will contribute to the effective usage of natural resources. For more information about where you can drop off your waste equipment for recycling, please contact your local city office, waste authority or your household waste disposal service.

CARE AND MAINTENANCE

To ensure a long-life service, this product should be used following these advices:
If the product is intended to be set up outdoors, be sure it is under cover and protected to rain and moisture.
- If the product needs to be used in a cold environment, slowly warm up the voice coils by sending a low-level signal for about 15 minutes before sending high-power signals.
Always use a dry cloth to clean the exterior surfaces of the speaker and always do it when the power is turned off.

CAUTION: to avoid damaging the exterior finishes do not use

cleaning solvents or abrasives.

WARNING! CAUTION! For powered speakers, do cleaning

only when the power is turned off.

RCF S.p.A. reserves the right to make changes without prior notice to rectify any errors and / or omissions.

Always refer to the latest version of the manual on www.rcf.it.

THE ART 9 SERIES

ART 9 Series combines raw power and technological innovation to reliably deliver superior clarity with impressive sound pressure.

The ART 9 speaker is an evolution of the ART concept and a revolution in professional sound, created with music in mind. Packed with premium features, it's the best fit for professional applications on the road, also suitable for installation. The new bi-amplified 2100W electroacoustic design provides remarkable Sound Pressure Levels (SPL), even when used in open-air environments and at long distances, with impeccable quality.

The combination of purpose-designed transducers, advanced DSP processing, and the new True Resistive Waveguide delivers coherent coverage throughout the listening area with superb sound free of distortion, and legendary RCF reliability. Clarity and natural dynamic of vocal reproduction are also improved, with maximum intelligibility both at low and very high volume levels. We blended RCF proprietary FiRPHASE and Bass Motion Control algorithms, perfectly tuned for each model, so your audience will experience all nuances of your sound and very deep bass.

ART 910-A

2100 Watt
10" Woofer - 2,5" v.c.
1.75" Compression Driver
15.8 kg / 34.83 lbs

ART 912-A

2100 Watt
12" Wooper - 2,5" v.c.
1.75" Compression Driver
19 kg / 41.89 lbs

ART 932-A

2100 Watt
12" Wooper - 2,5" v.c.
3.0" Compression Driver
18.8 kg / 41.45 lbs

ART 915-A

2100 Watt
15" Woofer - 2.5" v.c.
1.75" Compression Driver
22 kg / 48.5 lbs

ART 935-A

2100 Watt
15" Wooper - 3.0" v.c.
3.0" Compression Driver
24.2 kg / 53.35 lbs

ART 945-A

2100 Watt
15" Neo Wooper - 3.5" v.c.
4.0" Compression Driver
22.1 kg / 48.72 lbs

3. REAR PANEL FEATURES AND CONTROLS

1 PRESETS SELECTOR This selector allows to select 3 different presets. By pressing the selector, the PRESET LEDs will indicate which preset is selected.
LINEAR LINEAR - this preset is recommended for all regular applications of the speaker.
BOOST - this preset creates a loudness equalization recommended for background music applications when the system plays at a low level.
STAGE STAGE - this preset is recommended when the speaker is used as a stage monitor.
2 PRESET LEDs These LEDs indicate the selected preset.
3 FEMALE XLR/JACK COMBO INPUT This balanced input accepts a standard JACK or XLR male connector.
MALE XLR SIGNAL OUTPUT This XLR output connector provides a loop trough for speakers daisy chaining.
OVERLOAD/SIGNAL LEDs These LEDs indicate

SIGNAL

.0

The SIGNAL LED lights green if there is a signal present on the main COMBO input.

OVERLOAD

The OVERLOAD LED indicates an overload on the input signal. It is okay if the OVERLOAD LED blinks occasionally. If the LED blinks frequently or lights continuously, turn down the signal level avoiding distorted sound. Anyway, the amplifier has a built-in limiter circuit to prevent input clipping or overdriving the transducers.

6 VOLUME CONTROL Adjusts the master volume.
7 POWER MAIN SWITCH The power switch turns the AC power ON and OFF.
8 FUSE CARRIER Mains fuse housing.
9 STANDARD 3-PRONG IEC SOCKET Power connection.
10 POWERCON INPUT SOCKET PowerCON TRUE1 TOP IP-Rated power connection (ART 945-A only).
11 POWERCON OUTPUT SOCKET Sends the AC power to another speaker (ART 945-A only). Power link: 100-120V~ max 1600W | 200-240V~MAX 3300W

3 WA

WARNING! CAUTION! Loudspeaker connections should be

only made by qualified and experienced personnel having the technical know-how or enough specific instructions (to ensure that connections are made correctly) in order to prevent any electrical danger.

To prevent any risk of electric shock, do not connect loudspeakers when the amplifier is switched on.

Before turning the system on, check all connections and make sure there are no accidental short circuits.

The entire sound system shall be designed and installed in compliance with the current local laws and regulations regarding electrical systems.

4. CONNECTIONS

The connectors must be wired according to the standards specified by the AES (Audio Engineering Society).

MALE XLR CONNECTOR Balanced wiring

FEMALE XLR CONNECTOR Balanced wiring

PIN1=GROUND（SHIELD）

PIN2=HOT（+）

PIN3=COLD(-)

TRS CONNECTOR Unbalanced mono wiring

TRS CONNECTOR Balanced mono wiring

SLEEVE = GROUND (SHIELD)

TIP = HOT (+)

RING = COLD (-)

On the rear panel you will find all the controls, signal and power inputs. At first verify the voltage label applied to the rear panel (115 Volt or 230 Volt). The label indicates the right voltage. If you read a wrong voltage on the label or if you can't find the label at all, please call your vendor or authorized RCF SERVICE CENTRE before connecting the speaker. This fast check will avoid any damage.

In case of need of changing the voltage please call your vendor or authorized RCF SERVICE CENTRE. This operation requires the replacement of the fuse value and is reserved to an RCF SERVICE CENTRE.

You can now connect the power supply cable and the signal cable. Before turning on the speaker make sure the volume control is at the minimum level (even on the mixer output). It is important that the mixer is already ON before turning on the speaker. This will avoid damages to the speaker and noisy "bumps" due to turning on parts on the audio chain. It is a good practice to always turn on the speakers at last and turning them off immediately after their use. You can now turn ON the speaker and adjust the volume control to a proper level.

PROTECTIONS

ART Series active speakers are equipped with a complete system of protection circuits. The circuit is acting very gently on audio signal, controlling level and maintaining distortion at acceptable level.

VOLTAGE SETUP (RESERVED TO THE RCF SERVICE CENTRE)

200-240 Volt, 50 Hz

100-120 Volt, 60 Hz

(FUSE VALUE T6.3 AL 250V)

5. INSTALLATION

FLOOR CONFIGURATIONS

Several configurations are possible with ART 9 Speakers; they can be placed on the floor or on a stage as main PA or used as stage monitors; they can also be pole mounted on a speaker stand or over a subwoofer.

FLOOR OR STAGE STANDING

STAGE MONITOR

POLE MOUNTED

SUBWOOFERMOUNTED

SUSPENDED CONFIGURATIONS

ART 9 Speakers can also be wall mounted or hanged with the use of their specific accessories ART9 H-BR, ART9 V-BR and ART9 FL-BR.

ART9 H-BR ART9 V-BR ART9 FL-BR

WARNING! CAUTION! Never suspend ART speakers by there handles. Handles are intended for transportation,

not for rigging.

WARNING! CAUTION! To use this product with the subwoofer pole-mount, before installing the system, please wed configurations and the indications regarding the accessories, on the RCF website to avoid any danger and eople, animals and objects. In any case, please assure the subwoofer which is holding the speaker is located on floor and without inclinations.

WARNING! CAUTION! The use of these speakers with Stand and Pole Mount accessories can be done by qualified ed personnel only, trained appropriately on professional systems installations. In any case it's the user's final to ensure the system safety conditions and avoid any danger or damage to people, animals and objects.

6. TROUBLESHOOTING

Make sure the speaker is switched on and connected to an active AC power

THE SPEAKER IS CONNECTED TO AN ACTIVE AC POWER BUT DOESN'T TURN ON

Make sure the power cable is intact and connected correctly.

Check if the signal source is sending correctly and if the signal cables are not damaged.

THE SOUND IS DISTORTED AND THE OVERLOAD LED BLINKS FREQUENTLY

Turn down the output level of the mixer.

THE SOUND IS VERY LOW AND HISSING

The source gain or the output level of the mixer might be too low.

THE SOUND IS HISSING EVEN AT PROPER GAIN AND VOLUME

The source might send a low quality or noisy signal

HUMMING OR BUZZING NOISE

Check out the AC grounding and all the equipments connected to the mixer input including cables and connectors.

1. AVVERTENZE PER LA SICUREZZA E INFORMAZIONI GENERALI

3.0" Compression Driver

18.8 kg / 41.45 lbs

ART 915-A

2100 Watt

15" Woofer - 2.5" v.c.

1.75" Compression Driver

22 kg / 48.5 lbs

ART 935-A

2100 Watt

15" Wooper - 3.0" v.c.

3.0'' Compression Driver

24.2 kg / 53.35 lbs

ART 945-A

2100 Watt

15" Neo Woofer - 3.5" v.c.

4.0" Compression Driver

22.1 kg / 48.72 lbs

3. PANNELLO POSTERIORE - FUNZIONI E CONTROLSLI

1. Supports, chariots et diables.

ÉLIMINATION CORRECTE DE CE PRODUIT

3.0" Compression Driver

18.8 kg / 41.45 lbs

ART 915-A

2100 Watt

15" Woofer - 2.5" v.c.

1.75" Compression Driver

22 kg / 48.5 lbs

ART 935-A

2100 Watt

15" Wooper - 3.0" v.c.

3.0'' Compression Driver

24.2 kg / 53.35 lbs

ART 945-A

2100 Watt

15" Neo Woofer - 3.5" v.c.

4.0" Compression Driver

22.1 kg / 48.72 lbs

3. FONCTIONS ET CONTROLES DU PANNEAU ARRIÈRE

CONFIGURATION DE LA TENSION (RESERVÉ AU CENTRE DE SERVICE RCF)

200-240 V, 50 Hz

100-120 V, 60 Hz

(FUSIBLE T6.3 A L 250 V)

CONFIGURATIONS AU SOL

L'ENCEINTE EST ALLUMEE MAIS NE PRODUIT AUCUN SON

LE SON EST TRÉS FAIBLE, AVEC DU SOUFFLE