Page 1 USER MANUAL Digital to Analog Audio HiFi Headphone

Page 1 USER MANUAL Digital to Analog Audio HiFi Headphone
 USER MANUAL
Digital to Analog Audio HiFi Headphone Amplifier
With Toslink = Coaxial
Digital to Analog Audio HiFi Headphone Amplifier
Table of Contents
1.0 Introduction 2
2.0 Specifications 3~4
3.0 Package Contents 5
4.0 Panel Descriptions 5
5.0 Connection and Operation 6
6.0 Note 7
Digital to Analog Audio HiFi Headphone Amplifier
Digital to Analog Audio HiFi Headphone Amplifier
Dear Customer
Thank you for purchasing this Audio Converter. For optimum performance and safety, please
read these instructions carefully before connecting, operating or adjusting this product. Please
keep this manual for future reference.
1.0 INTRODUCTION
This Digital to Analog Audio converter is designed for home or professional audio
switching. It converts coaxial or Toslink digital audio signals to analog L / R audio
and can be connected to external devices such as amplifiers via a standard RCA-type
jack. You can also 3. 5mm headphone jack output, connect high-fidelity headphones.
The converter is small and easy to install. Built-in high-fidelity amplifier chips, headp-
hones and RCA output port can easily push 16-300 ohm high-fidelity headphones.
Product support power off, the volume size adjustment, more easily adapt to different
sources, different environments. The product also supports Toslink input to Toslink,
coaxial output, coaxial input to Toslink, coaxial output, can adapt to more digital audio
amplifier interface.
1.1 FEATURES
This converter has many features that enable it to perform in a superior manner.
Among those features you will find:
® Converts Coaxial or Toslink digital audio signals to analog L/R audio
e Supports sampling rate at 32kHz, 44.1kHz, 48kHz, 96kHz and 192kHz, up to 24-bit resolution
® 24-bit S/PDIF incoming bit stream on left and right channels
e Supports 16-300 ohm high-fidelity headphones
e Support power off
e Support the sound size to adjust at will
e Supports Toslink input to coaxial output
e Supports coaxial input to Toslink output
Digital to Analog Audio HiFi Headphone Amplifier
® Provides electrcomagnetic-noise-free transmission
e Easy to install and simple to operate
2.0 SPECIFICATIONS
Signal Inputs/Output
Input Audio Coaxial or Toslink digital audio
Output Audio
L/R. headphone. Coaxial. Toslink
Connector
Input audio connector Toslink, 1XRCA(Coaxial)
2xRCA(R/L) and 3.5mm headphone
Output analog audio connector
Output digital audio connector Toslink, 1xRCA(Coaxial)
32,44.1,48 ,96 and 192 Khz,
S li t
ampling rate up to 24-bit resolution
Max output power
160 200mW
3000 20mW
Distortion <0.01%(10mW)
Headphone impedance 160-3000
Frequency Response 10Hz-48KHz
Digital to Analog Audio HiFi Headphone Amplifier
Mechanical
Size(L-W-H)
97x83x27mm
Weight(Net)
118g
Warranty
Limited Warranty
1 Year Parts and Labor
Encironmental
Operating Temperature
OC to +70€
Operating Humidity
10% to 85% RH(no condensation)
Storage Temperature
-10°C to +80€
Storage Humidity
5% to 90% RH(no condensation)
Power Requirement
External Power Supply
5V [email protected]
Power Consumption
0.5 watts(max)
Regulatory Approvals
Converter Unit
FCC, CE, UL
Power Supply
UL, CE,FCC
Accessories Adapter
AC Power Adapter
US standard,UK standard and so on
User Mannual
English Version
Note: Specifications are subject to change without notice.
4
Digital to Analog Audio HiFi Headphone Amplifier
3.0 PACKAGE CONTENTS
Before attempting to use this unit, please check the packing and make sure the
following items are contained in the shipping carton:
1) Main unit (Digital to Analog Audio HiFi Headphone Amplifier)
2)5V DC Power Supply
3)User's Manual
4.0 PANEL DESCRIPTIONS
Please study the panel drawings below and become familiar with the signal input(s), output(s)
and power requirements.
Back Panel Upper Panel Front Panel
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@ Volume switching controller.
@ Toslink input port.
@ Toslink coaxial switch input switch
(5) Coaxial input port.
(6) Power Indicator
Digital to Analog Audio HiFi Headphone Amplifier
(7) Power input:DC/5V.
@® Toslink output port.
© Coaxial output port.
(0 L output port.
(i R output port.
@ Headphone output port.
5.0 CONNECTION AND OPERATION
Before installation, please make sure all decices you wish to connect have been turned off.
1) Connect the audio source device to the Converter using appropriate Toslink or Coaxial cables.
2) Connect the A/V Receivers or Amplifiers to the Converter using appropriate R/L cable.
3) Insert the DC side of 5V power supply into the converter and then connect the AC side of the
power supply into the wall outlet. Turn the power switch to adjust the volume.
Attention: Insert/Extract cable gently.
5.1 CONNECTION DIAGRAW
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6
Digital to Analog Audio HiFi Headphone Amplifier
6.0 Note:
e Please read this instruction manual before use.
e Please do not open the machine, if the need to repair, please contact the
dealer or find professional and technical personnel maintenance.
e Unplug the machine for a long time without using the machine.
e Avoid using the product in humid and high temperature environment. If liquid
enters into this product, please consult professional technician before use.
e Use headphones may not hear the sound of the external environment, for your
personal safety, please do not use headphones in a hazardous environment.
® To protect your hearing, insert the headset in a state of minimum volume and
use the volume control in a comfortable state.
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