QSC Audio ISIS 215PCM user manual Specifications- Isis 215PCM Amplifiers, Amplifier Specifications

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Specifications- ISIS 215PCM Amplifiers

Amplifier Specifications

Output Power in watts

 

 

 

Subwoofer Amplifier (PL230 type)

4 Ohms, 1 kHz, 1% THD

 

3000 Watts

Top Box Amplifier (PL236 type)

 

 

 

FTC:

8 Ohms per channel (20- 20 kHz., 0.03% THD)

725 Watts

 

4 Ohms per channel (20- 20 kHz., 0.05% THD)

1100 Watts

EIA: 1 kHz @ 1% THD

8 Ohms per channel

 

800 Watts

 

4 Ohms per channel

 

1300 Watts

 

2 Ohms per channel

 

1850 Watts

Distortion (both amplifiers)

 

 

 

SMPTE-IM

 

Less than 0.01%

 

Typical, 10 dB below rated power, 20-20 kHz

<0.015%

 

Typical, full rated power, 5 kHz.

 

<0.01%

 

Frequency Response (both amplifiers, without processors, at 10 dB below rated output power)

20 Hz to 20 kHz, ±0.2 dB, -3 dB points: 8 Hz and 100 kHz

Damping Factor (both amplifiers)

 

Greater than 500

 

Controls

Ch. 1 and Ch. 2 gain knobs accessible via adjustment opening in the cabinet.

 

Cooling

Continuously variable speed fans, one intake vent, two exhaust vents.

 

Amplifier Protection (both amps)

Full short circuit, open circuit, thermal, ultrasonic, and RF protection

 

 

Stable into reactive or mismatched loads

 

 

Load Protection (both amps)

Turn-on/turn-off muting, DC-fault power supply shutdown, clip limiting

 

Output Circuit Type (both amps)

2-step Class-H

 

 

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

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Contents Integrated, Self-Powered-Self-Processed, Industrial Systems Isis 215SBImportant Safety Precautions Explanation of Symbols Table of Contents 215PCM Powered Control Module Highlights INTRODUCTION- General OverviewIntroduction Composilite215PCM Front INTRODUCTION- Technical Overview Technical OverviewINTRODUCTION- Block Diagram Unpacking and Inspection For 215SB Subwoofer Only UsersQSC shipping box should contain For 215PCM Powered Core Module Users Turn on the 215PCMAdjusting the Gain Settings of the Amplifiers Preparation for First USE- Amplifier Gain ControlsCONNECTIONS- AC Power AC Power SwitchUse only heavy-duty 12 or 10 ga. extension cords CONNECTIONS- RS-232 Processor Configuration Connection To Configure a Processor 215PCM onlyRS-232 Connection 215PCM only Important pointsCONNECTIONS- Mode Switch and Signal Routing Mode Switch 215PCM onlyCONNECTIONS- Audio Connections XLR Inputs Audio ConnectionsXLR Inputs CONNECTIONS- XLR Connection Recommendations and Pinouts XLR ConnectionsTerminal Block Connector Pinouts CONNECTIONS- Post Processor OutputsPost Processor Outputs What is a DataPort? CONNECTIONS- DataPort QSControl users onlyDataPort Connections CONNECTIONS- Output to Top Boxes Speakons Output to Top BoxesUSE- Cooling Air Inlet and Exhaust Vents Cooling Air Inlet and Exhaust VentsUSE- AC Power Switch and LED Indicators LED IndicatorsUSE- LED Indicators and Important User Caution Important User CautionSoftware Installation System RequirementsGeneral Use Guidelines for Freely-Configurable DSP Factory PresetsPresets Configuring the ProcessorsHow to Save Configurations into a Processor’s Preset Processor Use Configuring the Processors Discrete Discrete 2.1 Checklist Processor Use Configuring the Processors 3-way Mono Stack Combo Mode preferred Discrete Mode optionalTroubleshooting 215PCM won’t turn on when the Power switch is operatedAudio time alignment isn’t right Troubleshooting Specifications- Isis 215SB Specifications- Isis 215SB Acoustic Performance 215SB Specifications Frequency Range Power Handling4Connector Wiring of ConnectorSpecifications- Isis 215PCM 215PCM System Specification DescriptionSpecifications- Isis 215PCM Amplifiers Amplifier SpecificationsSpecifications- Isis 215PCM Processors Digital Signal Processor SpecificationsAPPENDIX- Contact Closure Wiring Details Contact Closure FeatureWiring Diagram for Contact Closure APPENDIX- RS-232 Pinout and Pin #9 Usage Note RS-232 PinoutProduct Warranty Disclaimer

ISIS 215PCM specifications

The QSC Audio ISIS 215PCM is a powerful loudspeaker designed to meet the demands of professional audio applications. Known for its exceptional sound quality and robust construction, the ISIS 215PCM is engineered to deliver a superior listening experience in various settings, including live events, concerts, and installations.

One of the main features of the ISIS 215PCM is its dual 15-inch low-frequency drivers, which provide deep, resonant bass and a wide dynamic range. This design allows for high SPL (Sound Pressure Level), making it suitable for large venues. The enclosure is strategically designed to enhance performance by minimizing distortion, thus ensuring clear audio reproduction even at high volumes.

The ISIS 215PCM is equipped with a high-frequency compression driver coupled with a wide dispersion horn. This combination yields excellent high-frequency response and seamless integration with the low-frequency drivers. The dispersion pattern has been meticulously engineered, enabling consistent sound coverage throughout the audience area, which is essential in live sound applications.

In terms of technology, the ISIS 215PCM features advanced acoustic design principles that optimize both performance and durability. The enclosure is constructed from high-grade plywood and reinforced to withstand the rigors of touring and installation, while the dual ports facilitate enhanced airflow and reduced turbulence, resulting in accurate sound reproduction.

Additionally, the loudspeaker employs a sophisticated passive crossover network that effectively separates frequencies, allowing each driver to operate within its optimal range. This technology minimizes phase issues and ensures that the transitions between the low and high frequencies are smooth and natural.

Portability is another significant characteristic of the ISIS 215PCM. It includes robust handles for easy transport and installation, making it a great choice for sound engineers and technicians who need to set up and break down equipment regularly. The professional-grade connections further enhance convenience and reliability in diverse applications.

Ultimately, the QSC Audio ISIS 215PCM is a remarkable loudspeaker that combines innovative technologies, premium materials, and thoughtful design. It is ideal for audio professionals seeking a reliable solution that delivers exceptional sound quality and performance. With its versatility and robust features, the ISIS 215PCM stands out as a formidable choice for both live sound and permanent installations.