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Lavry LavryBlue LE-4496 User Manual

Lavry LavryBlue LE-4496
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LavryBlue Series
Model LE•4496
Modular Audio System
Operations Manual
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Lavry LavryBlue LE-4496 Specifications

General IconGeneral
Channels2
Sample Rates44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
Bit Depth24-bit
Digital I/OAES/EBU, S/PDIF
Clock InputWord Clock
Clock OutputWord Clock
Simultaneous A/D Channels2
Simultaneous D/A Channels2
TypeAD/DA Converter
Analog Inputs2 x XLR
Analog Outputs2 x XLR
Dynamic Range110 dB
Frequency Response20 Hz - 20 kHz
Power SupplyExternal

Summary

LavryBlue 4496 System Overview

Shared AD Clocks and Settings

Master Sync controls AD converter clocks for phase coherence.

Stand-Alone DA Modes

DA converters clock externally, jitter elimination via CrystalLock.

M•SYNC Multi-Channel Sync Module

M•SYNC Overview

M-SYNC supplies clock for M•AD-824, controls A-to-D clocking modes.

M•SYNC Operation

Details internal and external clock operations, sample rate switch settings.

Sample Rate Switch Positions

Switch positions for setting sample rates (44.1, 48, 88.2, 96 kHz).

External Clock Operation

How to lock M-SYNC to external Word Clock or AES signals.

M•SYNC Specifications

Regarding Termination

Explains proper Word Clock signal termination for the SYNC IN connector.

M•AD-824 Analog to Digital Converter

M•AD-824 Operation

Converts analog audio to AES digital, receives clock from M•SYNC.

Using the SET/SELECT Switch

How to navigate and use the SET/SELECT switch for functions and parameters.

Selecting Word Length

Guide to selecting word length (16, 20, 24 bits) using front panel switches.

Analog Soft Saturation

Analog peak limiter before ADC to protect against overloads.

Digital Soft Saturation

Emulates tape saturation, raises signal levels below -12dBFS by 6dB.

M•AD-824 Additional Functions

Dither and Noise Shaping

Dither, ABC-1, ABC-2 for word length reduction and noise shaping.

Meter Functions

Explains the digital level meters, MAX lamps, and signal level indications.

Peak-Hold

Enables holding and indicating the highest peak level, resettable via front panel.

Reference Meter Bridge

Expands meter range around a reference level for detailed input level monitoring.

M•AD-824 Modes and Settings

Master-Slave Modes

How modules operate in master or slave mode, copying parameters.

M•AD-824 Settings

Lists external front panel settings and internal settings.

M•AD-824 Configuration Details

M•AD-824 DIP Switch Settings

Details the function of each position of the DIP switch (Master/Slave, Polarity, ABC).

M•AD-824 Jumper Settings

Explains jumper settings for balanced audio input and soft saturation threshold.

M•AD-824 Specifications

Dynamic Range

Specifies the dynamic range of the converter.

THD+N

Specifies the Total Harmonic Distortion plus Noise for various levels.

Common Mode Rejection

Specifies the common mode rejection ratio.

M•DA-824 Digital to Analog Converter

M•DA-824 Operation

Converts digital audio to analog audio, clocks to incoming digital signal.

M•DA-824 Front Panel Switches

Explains the function of the LOCK MODE switch (CrystalLock, Narrow, Wide).

Sampling Rate and Lock Indicators

Describes how sampling rate and lock status are indicated on the module.

M•DA-824 Output and Settings

M•DA-824 Polarity Switch

Allows inversion of signal polarity for analog outputs.

M•DA-824 Output Level

Details the front-panel volume controls for analog output adjustment.

M•DA-824 Settings

Mentions internal settings accessible by opening the unit.

M•DA-824 Configuration and Specifications

M•DA-824 Analog Output Mode

Describes jumper settings for balanced and unbalanced analog output configurations.

M•DA-824 Clock Modes Setup

Explains the 4-position DIP switch for clock settings.

Microphone Preamp

Microphone Preamp Operation

Describes the dual-channel microphone preamplifier module.

Microphone Preamp Settings

Details internal settings for configuring balanced/unbalanced outputs and phantom power.

Microphone Preamp Specifications

Lists technical specs for MicPre module: gain, noise, inputs/outputs.

Opening the LavryBlue 4496

LavryBlue 4496 Chassis Specifications

Limited Warranty

Warranty Limits and Exclusions