1. Introduction and Overview
The RCF ART 935-A is a high-performance digital 2-way active speaker designed for intensive audio applications. It combines advanced transducer technology with a powerful amplifier to deliver exceptional sound quality and versatility.
Figure 1.1: Front view of the RCF ART 935-A active speaker, showcasing its robust black enclosure and front grille.
Key features include:
- Up to 133 dB Sound Pressure Level
- 2100W Class-D Bi-Amplification
- 45-20000 Hz linear frequency response
- 3" Titanium/Neodymium Compression Driver
- 15" Woofer
- FiRPHASE zero degrees phase technology
- Bass Motion Control woofer excursion management
Figure 1.2: Close-up of the speaker's internal components, highlighting the 15-inch woofer and the 3-inch compression driver.
The ART 935-A is suitable for use as a stand-alone FOH system speaker, satellite with a subwoofer, stage monitor, or flown installation, offering high performance and reliability in a compact enclosure.
2. Safety Information
Please read and understand all safety instructions before operating the RCF ART 935-A speaker. Retain this manual for future reference.
- Electrical Safety: This unit contains high voltage. To prevent electrical shock, do not remove the cover. There are no user-serviceable parts inside. Refer all servicing to qualified service personnel.
- Power Source: Connect the speaker only to a power supply of the type described in this manual and marked on the unit.
- Power Cord: Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
- Ventilation: Ensure adequate ventilation around the speaker. Do not block any ventilation openings.
- Placement: Place the speaker on a stable, level surface or mount it securely using appropriate rigging hardware. Avoid placing near heat sources or in direct sunlight.
- Hearing Protection: Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Use appropriate hearing protection when operating the speaker at high volumes.
- Moisture: Do not expose the speaker to rain or moisture. Do not use near water.
⚠ CAUTION: TO PREVENT ELECTRICAL SHOCK DO NOT REMOVE COVER.
3. Setup
Follow these steps to set up your RCF ART 935-A speaker:
3.1 Unpacking
Carefully remove the speaker from its packaging. Inspect the unit for any signs of damage during transit. The box should contain: RCF ART 935-A Digital 2-Way Active Speaker, Power Cord, and this User Manual.
3.2 Physical Placement and Mounting
The ART 935-A is designed for versatile placement. It can be used on a pole, flown, wall-mounted, or truss-mounted. Ensure any mounting hardware used is rated for the speaker's weight (approximately 53.2 pounds / 24.2 kg).
Figure 3.1: Side view of the speaker, illustrating its ergonomic design for handling and placement.
Figure 3.2: Bottom view, highlighting the integrated pole mount for stand placement.
3.3 Connections
Locate the input/output panel on the rear of the speaker.
Figure 3.3: Rear panel of the speaker, displaying the balanced input/link, volume control, and preset buttons.
- Power Connection: Connect the supplied power cord to the AC inlet on the rear panel and then to a suitable power outlet.
- Audio Input: Use an XLR cable to connect your audio source (mixer, audio interface, etc.) to the "BALANCED INPUT/LINK" XLR input.
- Audio Link (Daisy Chain): If connecting multiple speakers, use an XLR cable from the "BALANCED INPUT/LINK" XLR output to the input of the next speaker.
4. Operating Instructions
Once the speaker is set up, you can begin operation.
Figure 4.1: Detailed view of the control panel, including the volume control and preset selection.
4.1 Controls and Indicators
- VOLUME Knob: Adjusts the overall output level of the speaker. Turn counter-clockwise for minimum volume (-∞) and clockwise for maximum volume (MAX).
- PRESETS Button: Cycles through different audio equalization presets.
- LINEAR: Flat frequency response, suitable for general use or when external EQ is applied.
- BOOST: Enhances bass and treble frequencies, often used for music playback.
- STAGE: Optimized for stage monitor applications, reducing low-frequency build-up.
- SIGNAL LED: Illuminates when an audio signal is present at the input.
- OVERLOAD LED: Illuminates when the input signal is too high, indicating potential clipping. Reduce the input level to prevent distortion.
4.2 Powering On/Off
- Ensure the VOLUME knob is set to minimum (-∞).
- Connect the power cord.
- Flip the power switch to the "ON" position.
- Gradually increase the VOLUME to the desired level.
- To power off, reduce the VOLUME to minimum, then flip the power switch to "OFF".
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your RCF ART 935-A speaker.
- Cleaning: Use a soft, dry cloth to clean the exterior of the speaker. Do not use abrasive cleaners, solvents, or waxes. For the grille, a soft brush or vacuum cleaner can be used to remove dust.
- Inspection: Periodically check all cables for damage. Ensure all connections are secure.
- Storage: When not in use for extended periods, store the speaker in a dry, cool environment, ideally in its original packaging or a protective case.
- No User Serviceable Parts: Do not attempt to open the speaker enclosure. All internal servicing must be performed by qualified RCF service personnel.
6. Troubleshooting
If you encounter issues with your RCF ART 935-A speaker, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output |
|
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| Distorted sound / OVERLOAD LED lit |
|
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| Speaker not powering on |
|
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For issues not listed here, or if the problem persists after attempting the solutions, please contact RCF customer support or an authorized service center.
7. Specifications
Detailed technical specifications for the RCF ART 935-A Digital 2-Way Active Speaker:
| Feature | Specification |
|---|---|
| Model Name | ART935-A |
| Speaker Type | 2-Way Active Speaker (Satellite, Woofer) |
| Amplification | 2100W Class-D Bi-Amplification (Peak Power) |
| Woofer Diameter | 15 Inches |
| Tweeter Diameter | 3 Inches (Titanium/Neodymium Compression Driver) |
| Frequency Response | 45-20000 Hz (linear) |
| Sound Pressure Level (Max) | Up to 133 dB |
| Connectivity Technology | XLR (Balanced Input/Link) |
| Control Method | Voice (Presets) |
| Color | Black |
| Product Dimensions (W x H) | 16.34"W x 28.23"H |
| Item Weight | 53.2 pounds (24.2 Kilograms) |
| Mounting Type | Wall Mount, Pole Mount (multiple rigging points) |
| Included Components | RCF ART 935-A Digital 2-Way Active Speaker, Power Cord |
| Special Features | FiRPHASE zero degrees phase technology, Bass Motion Control woofer excursion management |
8. Warranty and Support
The RCF ART 935-A Digital 2-Way Active Speaker comes with a RCF 3 Year Limited Warranty. Please retain your proof of purchase for warranty claims.
For technical support, service, or warranty inquiries, please contact RCF customer service or visit the official RCF website. Ensure you have your product model number (ART935-A) and serial number (if applicable, e.g., UDXU01335) ready when contacting support.
The serial number UDXU01335 is located on the rear panel of the speaker, near the input/output connections.
