QSC Audio ISIS 215SB user manual 215PCM System Specification, Description

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Specifications- ISIS 215PCM

215PCM System Specification

Description

215 PCM: Comprised of the 215SB Subwoofer Cabinet with a “backpack” containing two QSC

 

DSP-3 24-bit Signal Processors, 1 ruggedized QSC PL230 3000 Watt amplifier and 1 ruggedized QSC

 

PL236 3600 Watt amplifier. All interconnections for the audio signals and AC power are complete inside

 

the backpack. Apply AC power, program the Signal Processors, connect the audio inputs, and plug in

 

the Top Box speakers.

 

NOTE!- Regular production PL230 and 236 amplifiers are not recommended replacements for the

 

amplifiers in your 215PCM.

On-board Power

Subwoofer: One ruggedized QSC PL230 amplifier in bridge mode, 3000 Watts at 4 ohms

 

Top Boxes: One ruggedized QSC PL236 amplifier, 2-Ch.’s, 1300 Watts per Ch. at 4 ohms/Ch.

On-board Processing

Two QSC DSP-3 24-bit, 48 kHz Digital Signal Processors. (One Processor per amplifier)

Connectors

AC Power- NEMA L5-30 receptacle

 

CH1/CH2 Input- female XLR, Input 3 (Mono)- female XLR. See Processor spec., p.37, for impedances

 

Parallel Out (Mono)- male XLR wire directly in parallel with Input 3 connector

 

Output to Top Boxes- two Speakon NL4MP receptacles.

 

CH1 wired for 4-wire biamp use

 

CH2 wired for 2-wire normal use

 

Both Processors feature :

 

Post-Processor audio outs (3-wire, detachable terminal block connectors), one for each channel.

 

RS-232 port for Processor Configuration using PC/laptop and QSC Signal Manager software.

 

DataPort ties to QSControl systems to support network Processor configuration.

Controls

AC Power switch and MODE switch (Combination Mode/Discrete Mode)

Operating Modes

Combination Mode- Use only CH1 and CH2 Inputs. Inputs are wired to both the Subwoofer Processor

 

and the Top Box Processor inputs. Refer to the block diagram for detailed information.

 

Discrete Mode- Use all three inputs. Top Box Processor inputs are from CH1 and CH2 Input connectors

 

Subwoofer Processor input is from Input 3 connector. Input is connected ONLY to Processor Input 1.

Signal Routing

Signal Routing is dependant on MODE Switch position and Processor configuration. Refer to the block

 

diagram for detailed information.

Other Features

Built-in heavy-duty casters and handles

Enclosure Material

Composilite™ cored construction

Weight of 215PCM Powered Control Module

230 pounds (104.3 kg)

Overall Dimensions of 215PCM Powered Control Module 40” W x 26” H x 30” D., nominal (102 x 66 x 76 mm). Refer to drawing for details.

Power Requirements

120 VAC, 50/60 Hz, NEMA L5-30 connector (230 V. model available)

Current Consumption @ 120 VAC, typical, pink noise

 

Idle

2A

Subwoofer 1/8 power, Top Box idle

11A

Subwoofer 1/8 power, Top Box 1/8 power 8 ohms each channel

19A

Subwoofer 1/8 power, Top Box 1/8 power 4 ohms each channel

23A

Subwoofer 1/8 power, Top Box 1/8 power 2 ohms each channel

28 A

NOTE: 1/8 power is representative of current draw with typical music program material with occasional clipping.

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

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Contents Isis 215SB Important Safety Precautions Explanation of Symbols Table of Contents Composilite 215PCM Powered Control Module HighlightsINTRODUCTION- General Overview Introduction215PCM Front Technical Overview INTRODUCTION- Technical OverviewINTRODUCTION- Block Diagram QSC shipping box should contain Unpacking and InspectionFor 215SB Subwoofer Only Users For 215PCM Powered Core Module Users Preparation for First USE- Amplifier Gain Controls Adjusting the Gain Settings of the AmplifiersUse only heavy-duty 12 or 10 ga. extension cords CONNECTIONS- AC PowerAC Power Switch Important points CONNECTIONS- RS-232 Processor Configuration ConnectionTo Configure a Processor 215PCM only RS-232 Connection 215PCM onlyMode Switch 215PCM only CONNECTIONS- Mode Switch and Signal RoutingXLR Inputs CONNECTIONS- Audio Connections XLR InputsAudio Connections XLR Connections CONNECTIONS- XLR Connection Recommendations and PinoutsPost Processor Outputs Terminal Block Connector PinoutsCONNECTIONS- Post Processor Outputs DataPort Connections What is a DataPort?CONNECTIONS- DataPort QSControl users only Output to Top Boxes CONNECTIONS- Output to Top Boxes SpeakonsCooling Air Inlet and Exhaust Vents USE- Cooling Air Inlet and Exhaust VentsLED Indicators USE- AC Power Switch and LED IndicatorsImportant User Caution USE- LED Indicators and Important User CautionSystem Requirements Software InstallationFactory Presets Processor USE General Guidelines and Preset DescriptionGeneral Use Guidelines for Freely-Configurable DSP How to Save Configurations into a Processor’s Preset PresetsConfiguring the Processors Processor Use Configuring the Processors Discrete Discrete 2.1 Checklist Combo Mode preferred Discrete Mode optional Processor Use Configuring the Processors 3-way Mono Stack215PCM won’t turn on when the Power switch is operated TroubleshootingAudio time alignment isn’t right Troubleshooting Specifications- Isis 215SB Specifications- Isis 215SB Acoustic Performance Wiring of Connector 215SB Specifications Frequency RangePower Handling4 ConnectorSpecifications- Isis 215PCM Description 215PCM System SpecificationAmplifier Specifications Specifications- Isis 215PCM AmplifiersDigital Signal Processor Specifications Specifications- Isis 215PCM ProcessorsWiring Diagram for Contact Closure APPENDIX- Contact Closure Wiring DetailsContact Closure Feature RS-232 Pinout APPENDIX- RS-232 Pinout and Pin #9 Usage NoteDisclaimer Product Warranty

ISIS 215SB specifications

The QSC Audio ISIS 215SB is a powerful subwoofer designed to meet the needs of live performances, installations, and various audio applications. Engineered with excellence, the ISIS 215SB offers an impactful bass response, making it a reliable choice for professionals in the music and entertainment industry.

At the heart of the ISIS 215SB is its dual 15-inch low-frequency drivers. These drivers are specifically designed to produce deep, resonant bass tones with high efficiency. The subwoofer features a remarkable power handling capacity, allowing it to deliver robust sound levels without distortion. With an impressive peak power rating, the ISIS 215SB can easily handle complex musical passages while maintaining clarity and punch.

One of the standout technologies of the ISIS 215SB is its advanced cabinet design. Constructed from high-density plywood, the enclosure is built for durability and strength. This design minimizes unwanted resonance, ensuring that the audio output remains clean and powerful. The cabinet also features a durable finish that can withstand the rigors of touring and live events, making it an excellent investment for audio professionals.

The ISIS 215SB is also equipped with a sophisticated integrated amplifier that ensures consistent performance across a wide range of frequencies. This amplifier is engineered to work seamlessly with the drivers, providing optimal power distribution and protection from overheating. The result is a subwoofer that can perform reliably in demanding conditions, whether it’s in a concert hall, nightclub, or outdoor event.

Connectivity is another significant aspect of the ISIS 215SB. It includes multiple input options, allowing for easy integration into various audio systems. The subwoofer features speakON connectors, which provide secure and stable connections, reducing the risk of signal loss during performance. This versatility enables the ISIS 215SB to be a formidable component of any sound system.

The design of the ISIS 215SB also prioritizes portability. Weighing comparatively less than many other subwoofers in its class, it comes with built-in handles for easier transportation. This feature is especially beneficial for touring professionals who require mobility without sacrificing sound quality.

In conclusion, the QSC Audio ISIS 215SB subwoofer is a leading choice for those seeking a blend of power, durability, and versatility. Its dual 15-inch drivers, advanced cabinet construction, integrated amplifier, and connectivity options make it an excellent solution for various audio applications, delivering the high-quality low-frequency performance expected from a top-tier audio product.