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

Models: ISIS 215PCM

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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

Other Features

Enclosure Material

Weight of 215PCM Powered Control Module

Overall Dimensions of 215PCM Powered Control Module

Power Requirements

Current Consumption @ 120 VAC, typical, pink noise Idle

Subwoofer 1/8 power, Top Box idle

Subwoofer 1/8 power, Top Box 1/8 power 8 ohms each channel Subwoofer 1/8 power, Top Box 1/8 power 4 ohms each channel Subwoofer 1/8 power, Top Box 1/8 power 2 ohms each channel

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

Built-in heavy-duty casters and handles

Composilite™ cored construction

230 pounds (104.3 kg)

40” W x 26” H x 30” D., nominal (102 x 66 x 76 mm). Refer to drawing for details.

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

2A

11A

19A

23A

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

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.