ADA

Stereo A/D and D/A Conversion
Provides high-quality stereo analog-to-digital and digital-to-analog conversion within a single 1U rackmount unit.

24-Bit Audio Resolution
Delivers professional-grade audio conversion with 24-bit precision for accurate signal reproduction.

Up to 96kHz Sample Rates
Supports high-resolution digital audio operation at sample rates up to 96kHz.

Analog-to-Digital Conversion
Converts balanced or unbalanced analogue audio into AES/EBU or S/PDIF digital audio.

Digital-to-Analog Conversion
Converts AES/EBU or S/PDIF digital audio into balanced or unbalanced analogue outputs.

AES/EBU Digital Connectivity
Supports professional AES/EBU digital audio input and output connections.

S/PDIF Digital Connectivity
Provides S/PDIF digital input and output compatibility for consumer and project studio equipment.

Balanced Analog Inputs and Outputs
Includes professional XLR analogue connections for high-quality balanced signal paths.

Unbalanced Analog Inputs and Outputs
Supports RCA/phono connections for consumer and semi-professional audio equipment.

Professional and Consumer Audio Support
Works with both professional studio equipment and consumer audio devices.

Selectable Analog Input Sources
Allows switching between balanced professional inputs and unbalanced consumer inputs.

Selectable Digital Formats
Enables independent selection of AES/EBU or S/PDIF formats for both input and output paths.

Four Synchronization Modes
Offers Master, Slave, Auto, and Auto-Lock synchronization options for flexible integration into digital audio systems.

Master Clock Mode
Generates clock signals internally at selectable sample rates for standalone operation.

Slave Synchronization Mode
Locks directly to an incoming digital source for synchronized system operation.

Auto Synchronization Mode
Automatically switches between external synchronization and the internal clock when required.

Auto-Lock Synchronization Mode
Maintains operation using the most recently synchronized sample rate if the external source disappears.

Multiple Sample Rate Support
Supports common professional sample rates including 32kHz, 44.1kHz, 48kHz, 88.2kHz, and 96kHz.

Adjustable Input Levels
Allows precise matching of incoming analogue signal levels to optimize conversion performance.

Wide Input Gain Range
Supports a broad range of input sensitivities for compatibility with diverse audio sources.

Adjustable Output Levels
Provides selectable analogue output levels for integration with different studio and broadcast systems.

Independent Left and Right Calibration
Allows separate gain adjustment for each stereo channel to ensure accurate level matching.

Professional Channel Status Control
Supports professional digital audio channel status settings when required.

Consumer Channel Status Control
Supports consumer digital audio channel status settings for compatible devices.

Selectable Word Lengths
Provides digital output options at 16-bit, 20-bit, or 24-bit resolution.

Psychoacoustic Dithering and Filtering
Maintains audio quality when reducing word length below 24 bits.

De-Emphasis Support
Can decode emphasis information when present within compatible digital audio signals.

Calibration Mode
Includes an internal calibration process to optimize converter accuracy after gain adjustments.

Front-Panel Status Monitoring
Uses a front-panel LED to indicate power, synchronization status, and calibration activity.

High Dynamic Range Performance
Delivers wide dynamic range suitable for professional recording, restoration, and mastering workflows.

Low Noise Conversion
Provides excellent signal-to-noise performance for transparent audio conversion.

Designed for CEDAR Hardware Systems
Created to integrate seamlessly with CEDAR restoration and dialogue processing hardware.

Ideal for Restoration Workflows
Allows analogue and digital integration of CEDAR declicking, decrackling, dehissing, and dialogue processing systems.

Rackmount Studio Design
Compact 1U chassis fits easily into professional studio, broadcast, and post-production racks.

Studio and Broadcast Integration
Suitable for professional recording, mastering, restoration, broadcast, and post-production environments.

Flexible Signal Routing
Supports simultaneous analogue and digital connectivity for versatile workflow integration.

Professional Audio Conversion Hub
Acts as a bridge between analogue and digital audio equipment while maintaining high signal quality.

General Specifications
Product Type: Stereo A/D and D/A Converter
Product Name: ADA
Conversion Channels: 2 In / 2 Out
Rack Format: 1U Rackmount
Conversion Resolution: 24-Bit
Maximum Sample Rate: 96 kHz
Digital Formats: AES/EBU, S/PDIF
Analog Formats: Balanced, Unbalanced
Synchronization Modes: 4
Application: Analog-To-Digital And Digital-To-Analog Conversion

A/D Conversion
Conversion Type: Stereo Analog To Digital
Resolution: 24-Bit
Maximum Sample Rate: 96 kHz
Maximum Balanced Input Level: +27 dBu
Maximum Unbalanced Input Level: +17 dBu
Input Level Presets: +12 dBu, +18 dBu, +24 dBu For Full Scale Digital Output
Input Trim Range: ±3 dB Per Channel
Balanced Input Impedance: >10 kΩ
Unbalanced Input Impedance: >20 kΩ
Signal-To-Noise Ratio: >109 dBFS A-Weighted
Dynamic Range: >110 dB

D/A Conversion
Conversion Type: Stereo Digital To Analog
Resolution: 24-Bit
Maximum Sample Rate: 96 kHz
Maximum Balanced Output Level: +24 dBu
Maximum Unbalanced Output Level: +14 dBu
Output Level Settings: +12 dBu, +18 dBu, +24 dBu
Balanced Output Impedance: <50 Ω
Unbalanced Output Impedance: <75 Ω
Dynamic Range: >100 dB

Analog Inputs
Balanced Inputs: 2 x XLR 3-Pin
Unbalanced Inputs: 2 x RCA Phono
Input Selection: Balanced Or Unbalanced
Input Gain Adjustment: Independent Left And Right Channels
Consumer Input Gain Offset: +10 dB

Analog Outputs
Balanced Outputs: 2 x XLR 3-Pin Male
Unbalanced Outputs: 2 x RCA Phono
Output Level Adjustment: Independent Left And Right Channels
Balanced And Unbalanced Outputs Active Simultaneously: Yes

Digital Inputs
AES/EBU Input: 1 x XLR 3-Pin
S/PDIF Input: 1 x RCA Phono
AES/EBU Input Impedance: 110 Ω
S/PDIF Input Impedance: 75 Ω
Digital Input Selection: AES/EBU Or S/PDIF

Digital Outputs
AES/EBU Output: 1 x XLR 3-Pin
S/PDIF Output: 1 x RCA Phono
AES/EBU Output Impedance: 110 Ω
S/PDIF Output Impedance: 75 Ω
Digital Output Selection: AES/EBU Or S/PDIF
AES/EBU Standard: IEC 60958

Synchronization
Sync Modes: Master, Slave, Auto, Auto-Lock
Internal Sample Rates: 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
Master Mode: Internal Clock Operation
Slave Mode: External Digital Clock Lock
Auto Mode: Automatic Internal/External Clock Switching
Auto-Lock Mode: Retains Last Locked Sample Rate

Digital Processing
Word Length Selection: 16-Bit, 20-Bit, 24-Bit
Psychoacoustic Dither Processing: Yes
Channel Status Modes: Professional, Consumer
De-Emphasis Support: 50/15 µs
Status Bit Configuration: User Selectable

Calibration
Calibration Mode: Built-In Test/Calibration
ADC Gain Calibration: Yes
ADC Zero Reference Calibration: Yes
Calibration Activation: Rotary Switch Position F

Controls
Digital Input Select: AES/EBU Or S/PDIF
Digital Output Select: AES/EBU Or S/PDIF
Analog Input Select: Balanced Or Unbalanced
Frequency And Sync Mode Selector: Rotary Switch
Input Gain Controls: Rear Panel Presets
Output Level Selectors: Rear Panel DIP Switches
Channel Status Configuration: Rear Panel DIP Switches

Indicators
Power Indicator: Front Panel LED
Digital Sync Status Indication: Yes
Calibration Status Indication: Yes
Loss Of Digital Input Indication: Yes

Power Specifications
AC Input Voltage: 110–120 VAC Or 220–240 VAC Switchable
AC Frequency: 50–60 Hz
Maximum Power Consumption: 10 W
Power Connector: IEC Mains Inlet

Physical Specifications
Rack Height: 1U
Dimensions: 480 x 108 x 44 mm
Net Weight: 1.6 kg
Gross Weight: 2.2 kg

Applications
A/D Conversion: Yes
D/A Conversion: Yes
AES/EBU Integration: Yes
S/PDIF Integration: Yes
Studio Conversion: Yes
Broadcast Conversion: Yes
Audio Restoration System Integration: Yes
Digital Audio Routing: Yes