型号：模拟声道转数字光纤音频转换器 

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 Analog to Digital Audio Converter is designed for either home or
professional audio switching. It convert analog stereo audio signal from
R/L input to Coaxial and Toslink outputs simultaneously. The output
digital audio signal is 2-channel uncompressed LPCM (Linear Pulse Code
Modulation) with sampling rate at 48 KHz. This Converter is small in size
and quite easy to install.
1.1 Features
This Analog to Digital Audio Converter has many features that enable it
to perform in a superior manner. Among those features you will find:
1, Supports uncompressed 2-channel LPCM digital audio signal output.
2, Supports output sampling rate at 48 KHz.
3, Provides electromagnetic-noise-free transmission.
4, Easy to install and simple to operate.

2.0 SPECIFICATIONS
Signal Inputs/Output
Input Audio Stereo R/L
Output Audio LPCM
Connector
Input audio connector 2XRCA（R/L）
Output audio connector Toslink、1XRCA(Coaxial)
Sampling rate 48 KHz
Size(L-W-H) 50X40X35MM
Weight (Net) 78g
Warranty
Limited Warranty 1 Year Parts and Labor
Environmental
Operating Temperature 0 ℃ to +70℃
Operating Humidity 10% to 85 % RH (no condensation)
Storage Temperature -10℃ to +80℃
Storage Humidity 5% to 90 % RH (no condensation)
Power Requirement
External Power Supply 5V DC@1A
Power Consumption 0.5 watts (max)
Converter Unit FCC,CE,UL
Power Supply CE,FCC,UL
Accessories Adapter
AC Power Adapter US standard, UK standard and so on
User Manual English Version
- 3 -
3.0 PACKAGE CONTENTS
Before attempting to use this unit, please check the packaging and make
sure the following items are contained in the shipping carton:
1).Main unit (Analog to Digital Audio Converter).
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:

5.0 CONNECTION AND OPERATION
Before installation, please make sure all devices you wish to connect
have been turned off.
1) Connect the audio source device to the Converter using appropriate
Toslink or Coaxial cables.
- 4 -
2) Connect the A/V Receivers or Amplifiers to the Converter using
appropriate L/R 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.
5.1 CONNERCTION DIAGRAM
- 5 -