CYP AU-11DD Operation Manual

Dolby digital downmixer with digital/analogue audio conversion

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AU-11DD
Dolby® Digital Downmixer with Digital/Analogue
Audio Conversion
OPERATION MANUAL

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Summary of Contents for CYP AU-11DD

  • Page 1 AU-11DD Dolby® Digital Downmixer with Digital/Analogue Audio Conversion OPERATION MANUAL...
  • Page 3 DISCLAIMERS The information in this manual has been carefully checked and is believed to be accurate. CYP (UK) Ltd assumes no responsibility for any infringements of patents or other rights of third parties which may result from its use. CYP (UK) Ltd assumes no responsibility for any inaccuracies that may be contained in this document.
  • Page 4: Safety Precautions

    SAFETY PRECAUTIONS Please read all instructions before attempting to unpack, install or operate this equipment and before connecting the power supply. Please keep the following in mind as you unpack and install this equipment: • Always follow basic safety precautions to reduce the risk of fire, electrical shock and injury to persons.
  • Page 5: Table Of Contents

    CONTENTS 1. Introduction ...........6 2. Applications ...........6 3. Package Contents ........6 4. System Requirements ......6 5. Features ..........7 6. Operation Controls and Functions ..8 6.1 Top Panel ............8 6.2 Right Panel ........... 9 6.3 Left Panel ............9 6.4 Rear Panel ...........10 7.
  • Page 6: Introduction

    1. INTRODUCTION The AU-11DD is designed to decode and downmix Dolby Digital audio signals to analogue stereo. All outputs are simultaneous which is excellent for multi-room audio environments where both digital and analogue zones are required 2. APPLICATIONS Analog audio to digital audio signal conversion (ADC)
  • Page 7: Features

    5. FEATURES Dolby Digital decoder technology embedded Integrated digital interpolator filter and Digital-to-Analog Converter (DAC) Integrated Analog–to-Digital Converter (ADC) Supports LPCM input sampling rates from 32 to 96 kHz Output sampling rates is adjusted to 48 kHz Supports Dolby Digital audio downmixing to 2CH audio Supports Dolby Digital sampling rate 48kHz Provides electromagnetic-noise-free transmission Easy to install and operate...
  • Page 8: Operation Controls And Functions

    6. OPERATION CONTROLS AND FUNCTIONS 6.1 Top Panel POWER L/R COAX OPTICAL POWER LED Indicator The LED will illuminate in blue when the power is connected and in red when switched off. Dolby Digital LED Indicator When the source is Dolby Digital formatted the LED will illuminate in red and will remain off if not.
  • Page 9: Right Panel

    6.2 Right Panel OPTICAL IN Connect to the audio source's optical output. COAX IN Connect to the audio source's coaxial output. L/R IN Connect to the analog audio source with a stereo RCA cable. 6.3 Left Panel L/R OUT Connect to a compatible audio equipment, such as a TV or amplifier with a stereo RCA cable.
  • Page 10: Rear Panel

    6.4 Rear Panel DC 5V Connect the 5 V/1 A DC power supply to the unit and plug the adaptor to an AC wall outlet. INPUT SELECT Selects the current audio source, either optical, coaxial or L/R (Analog). POWER Push the button to turn the unit on or off.
  • Page 11: Connection Diagram

    7. CONNECTION DIAGRAM Set-top Box DVD Player Blu-ray Player Analog Digital Digital Stereo Coaxial Optical Input Input Input Power Supply POWER L/R COAX OPTICAL Analog Digital Digital Stereo Coaxial Optical Output Output Output AV Receiver AV Receiver...
  • Page 12: Specifications

    8. SPECIFICATIONS Input Ports 1×Optical, 1×Coaxial, 1×Analog Stereo (L/R) Input Format LPCM 2CH & Dolby Digital from Optical/ Coaxial Sample Rates 32 ~ 96 kHz Output Ports 1×Coaxial, 1×Optical, 1×Analog Stereo (L/R) L/R Input Impedance 47KΩ L/R Output Impedance 600Ω ESD Protectio n Human body model: ±10 kV (air-gap discharge)
  • Page 13 Audio Specifications: T.H.D+N Frequency Output Output Level Crosstalk (A-Weight) Response Optical 0 dBFS <0.00005% 0 dBFS >140 dB <−155 dB Optical Coaxial 0 dBFS <0.00005% 0 dBFS >140 dB <−155 dB 0dBFS Line-Out 2Vrms+−0.1 <0.01% <0.5 dB >90 dB <−100 dB Optical 0 dBFS <0.00005% 0 dBFS...
  • Page 14: Acronyms

    9. ACRONYMS ACRONYM COMPLETE TERM Ω Analog to Digital Conversion COAX Coaxial Digital to Analog Conversion LPCM Linear Pulse Code Modulation...
  • Page 16 CYP (UK) Ltd., Unit 7, Shepperton Business Park, Govett Avenue, Shepperton, Middlesex, TW17 8BA Tel: +44 (0) 20 3137 9180 | Fax: +44 (0) 20 3137 6279 Email: sales@cypeurope.com www.cypeurope.com v1.01...

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