Lexicon PCM96 Reverb Spin Spin, Reverb Time Hi Cut, Reverb Wander, Room Size, RtHC Damping, Scale

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Reverb Spin (Spin)

This is usually simply called spin. It controls the speed of the reverb random- izer. Spin is also connected with the Reverb Wander parameter

Reverb Time Hi Cut

This parameter, also known as Hicut or RTHC is a low-pass filter in the recirculating part of the reverb. It represents a frequency above which the tail dies away more quickly. In some ways, it represents the opposite end of the scale from BassRT, and may be considered an analog of air absorption. It is also closely tied to the Hi Cut Damping parameter.

Reverb Wander

This parameter (also known as just Wander), along with Reverb Spin, is used to control the reverb randomizer. It controls the maximum size of random- izer steps, and is expressed in a time value (typically milliseconds).

Room Size

Room Size corresponds roughly to the length of the longest wall of a rect- angular room. In a more general sense, it corresponds to the overall dimen- sion of some mythical space. This space has a geometry that causes sound to bounce around. When the room size is small, the “walls” of this space are closer together and the resultant reflection density increases. When the room size is large, that density decreases. The most natural reverbs use room sizes that vary from about 24 meters to 45 meters or so, but there are many useful reverbs that are outside of this range.

There is a relationship between this parameter and the MidRT parameter. Please see the MidRT parameter for clarification.

RtHC Damping

The damping parameter is closely tied to the RTHC parameter. It controls the strength of the hi frequency absorption and has three values: Light, Normal, and Heavy. The normal value gives filter response identical to previ- ous Lexicon® reverbs. The other values should be self-descriptive.

Scale

This parameter is used to modify the overall time of the selected early impulse. It is a multiplier that goes from 0.5x to 2.0x. The actual time of the responses varies from response to response. The Early Scale parameter simply scales that amount of time. It’s fair to describe this a “rubber-banding” the impulse response.

Selected LFO

This parameter determines which of the available LFOs may be used to con- trol a voice. The voice may use the LFO output or the inverted LFO output.

Shape (Early Shape)

The Shape parameter is closely tied to the Spread parameter. Shape controls how energy is injected into the reverberator. A low value means that sound enters the reverb at the beginning of the spread window. A high value means that most sound moves into the reverb at the end of the spread window. A value somewhere in the middle means that sound enters the reverb evenly across the spread window.

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Contents Page Important Safety Instructions Declaration of Conformity Warranty Initializing/Formatting a Compact Flash Card How to Assign a Base Channel to the PCM96 Introduction Page Front Panel Back Power ButtonDisplay LoadRear Panel Digital Model Power JackFireWireTM Ports Ethernet InputsPage Rear Panel Digital and Analog Model DB25 6-channel Analog IN/OUTPage 1Single Stereo Config Using the PCM96 Surround1SinglConcertHallStereo-FlaCongefig4896 Category Selection Screen System Presets To select a different category1ConcertHall-Flange 0Med Hall Save As Single Stereo Config Initializing/formatting a Compact Flash Card DSP Configurations AnalogMono signal is split into a stereo signal Cascade Stereo Single two in Five Out PCM96 Surround Plug-IN Minimum System RequirementsPage About RepairPCM96 Surround Communication NameFireWire Setting UpdateDriver Buffer Setting CancelNetworking A network has its own IP address to identify it. ExampleDhcp Virtual Private Networks VPN Ethernet Link Analog Setup AES SetupSystem Menu Midi Device IDTempo Value Base ChannelBank Dump Tempo BeatInput Level Machine MenuWet Dry Mix Output LevelUsing Midi Channel Usage Description Bank Presets Bank # Soft Row ParameterByte Definition Comments EOXBank Bank to fetch 0xF7 Algorithms Hall Surround, Stereo and Mono Random Hall Surround, Stereo and Mono Resonant Chords Surround, Stereo and Mono Chorus/Flange Surround, Stereo and Mono Pitch Shift Standard VSO Bass Boost Room ParametersBandwidth Bass Crossover BassXOverDelay Time Echo Delay Delay Feedback MasterDelay Level Master Delay Time MasterFeedback Level FeedbackFeedback Diffusion Feedback PanReflection Delay Delay Time Master Echo DelayMaster Reflection Delay Reflection Time Master Master Echo FeedbackReflection Gain Level Resonance Tuning MasterReverb PreDelay Predelay ResonanceReverb Wander Reverb Spin SpinReverb Time Hi Cut Room SizeSignal Type Signal Event FreqSignal Frequency ShelfTap Slope TypeWet Dry Mix Page Page PCM96 Surround Specifications 44.1 kHz 48 kHz 88.2 kHz 96 kHzStorage Media 44.1K → 96KFCC Midi Implementation Chart
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PCM96 specifications

The Lexicon PCM96 is a high-end digital effects processor renowned for its versatility, high-quality sound, and advanced signal processing capabilities. Tailored for both professional studio environments and live sound applications, the PCM96 delivers an impressive range of features that appeal to audio engineers, musicians, and producers alike.

At the core of the PCM96 lies Lexicon’s proprietary algorithm technology, which has been honed over decades of developing industry-leading reverb and effects processors. With its dual-engine architecture, the PCM96 allows users to access a wide variety of effects simultaneously. This dual-engine approach means that the processor can handle complex audio signals with unmatched clarity and precision.

One of the standout features of the PCM96 is its extensive library of reverb algorithms. From lush concert hall environments to tight and intimate spaces, the PCM96 captures the nuances of acoustic realism. Additionally, it provides advanced options for customizing reverb tails, predelay, and diffusion, allowing users to create unique soundscapes tailored to their specific needs.

Beyond reverb, the PCM96 boasts a rich selection of modulation effects, including chorus, flanging, and delay. These effects can be combined with the reverb algorithms for intricate sound design possibilities. The processor supports up to 96 kHz sample rates, ensuring high fidelity and compatibility with professional digital audio workstations (DAWs).

Another key characteristic of the PCM96 is its intuitive user interface. The front panel features a bright LCD display and straightforward controls, making it easy for users to navigate through presets and tweak parameters on the fly. Additionally, the PCM96 can be integrated seamlessly into various digital audio environments via its comprehensive connectivity options, including AES/EBU, S/PDIF, and MIDI.

The PCM96 also supports remote control and automation via MIDI, enabling users to synchronize effects with musical performances or recording sessions. This feature is particularly beneficial for live sound applications where quick adjustments can significantly impact the performance dynamics.

In summary, the Lexicon PCM96 stands out as a premier effects processor that brings together high-quality sound, innovative technologies, and user-friendly design. Its robust set of features, combined with the legendary Lexicon sound, makes it an indispensable tool for audio professionals seeking to elevate their creative possibilities in sound design and music production.
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