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Summary of Contents for J-Tech Digital JTECH-BDE02
- Page 1 JTECH-BDE02 DCT-9DN Bi-directional DA AD Dolby Decoder Universal Digital/Analog Audio Converter with Dolby Digital Decoder ®...
- Page 3 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.
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Page 4: Table Of Contents
CONTENTS 1. Introduction ........... 1 2. Applications .......... 1 3. Package Contents ........ 1 4. System Requirements ......1 5. Features ..........2 6. Operation Controls and Functions ..3 6.1 Top Panel ........3 6.2 Right Panel ........4 6.3 Left Panel ........ -
Page 5: Introduction
1. INTRODUCTION The Universal Digital/Analog Audio Converter with Dolby Digital decoder can convert among Optical, Coaxial and analog audio signals. With the ability to convert digital signals into analog and analog signals into digital, this device supports the simultaneous conversion of audio formats so when converting Optical into analog audio you can also convert it into Coaxial. -
Page 6: 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 •... -
Page 7: Operation Controls And Functions
6. OPERATION CONTROLS AND FUNCTIONS 6.1 Top Panel UNIVERSAL Dolby DIGITAL / ANALOG AUDIO CONVERTER POWER D 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 8: 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 9: 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 10: Connection Diagram
7. CONNECTION DIAGRAM Set-top Box DVD Player Blu-ray Player Analog Digital Digital Stereo Coaxial Optical Input Input Input Power Supply UNIVERSAL Dolby DIGITAL / ANALOG AUDIO CO NVERTER PO W ER D L/R C OA X O P TIC AL Analog Digital Digital... -
Page 11: 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 Protection Human body model: ±10 kV (air-gap discharge) - Page 12 Audio Specifications: T.H.D+N Frequency Output Output Level Crosstalk (A-Weight) Response >80 dB <−85 dB Optical 0~1 dBFS <0.01% ±1 dBFS Optical >80 dB <−85 dB Coaxial 0~1 dBFS <0.01% ±1 dBFS 0dBFS Line-Out 2Vrms+−0.1 <0.01% ±1 dB >80 dB <−80 dB >80 dB <−85 dB Optical...
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Page 13: Acronyms
9. ACRONYMS ACRONYM COMPLETE TERM Ω Analog to Digital Conversion COAX Coaxial Digital to Analog Conversion LPCM Linear Pulse Code Modulation...
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