LINK-MI LM-AC01 User manual

LM-AC01
U S E R M A N U A L
Audio format converter

INTRODUCTION
Dear customer,
Thank you for purchasing this product. For optimum performance and safety, please read
these instructions carefully before connecting, operating or adjusting this product. Please keep
this manual for future reference .Our series of Audio converters are designed to make your
Audio device use more convenient, more comfortable, more productive and more cost-efficient.
The audio converter supports Toslink, Coaxial or ARC audio input. Supports three audio
signals, such as Toslink, Coaxial and stereo R/ L or 3.5mm Jack output simultaneously.
Our devices offer solutions for noise, space and security concerns, data center control,
information distribution, conference room presentation, school and corporate training
environments.
Features:
Toslink or coaxial or ARC input, toslink and coaxial and stereo output simultaneously.
Input channel can be selected by switch button.
Audio format support: DTS/Dolby-AC3/DSD /LPCM(If you use stereo R/ L or 3.5mm jack
output, only support LPCM/ PCM format audio input)
Support last time working state memory when power off.
Over-voltage protection can prevent the damage caused by connecting unmatched power
adapter to the machine
LED status indication
No loss of quality
Installs in minutes
DC5V power supply
Package list：
1、Audio Converter
2、5V Power Adaptor
3、User manual
Physical Connection Showing Picture：
Figure 1.0 Front Panel Showing Picture

1.DC5V : Power Input 2 . LED : Power Indicator 3 . A-T-C : Input Selection
4 .ARC: ARC Input 5.Toslink: Toslink Input 6. Coaxial: Coaxial Input
Figure 1.1 Rear Panel Showing Picture
1 . Toslink : Toslink Output 2 . : 3.5mm Jack Output
3 . R / L: Stereo R / L Audio Output
4 . Coaxial : Coaxial Output
Note:
1. If you use stereo R/ L or 3.5mm jack to output audio signals, only LPCM/ PCM
format audio input can be supported.
2. Use optical toslink and coaxial output audio to support Dolby, DTS.
3. If you use ARC input, please make sure you are using standard 19+1 high level
HDMI cables.
Operating and Connecting：
1. Connect the audio source to the input port of the converter
2. Connect the output port of the converter to the audio receivers.
3. Connect 5V power supply to the converter DC input port.
4. Choose the corresponding switch, you can enjoy it.

Specifications:
Support audio format………………………………………………………..LPCM2.0/DTS/Dolby-AC3
sampling frequency………………........................................ ……...............................……192KHz
Peak wavelength………………........................................... ……...............................………650nm
Max baud rate…..…………….………...…………………………………………………………16Mbps
Output cable distance .. …………………≤10m(Use the optical fiber cable loss less the 0.2Db/m )
Max working current………………………………………………………………..……………...100mA
Power adapter format……………………....….Input:AC (50HZ, 60HZ) 100V-240V; Output: DC5V
Operating Temperature range……..…………….……...………………………………… (0 to +40℃)
Operating Humidity range…………….…………. …….……….….5 to 90%RH (No Condensation)
Dimension (L x W x H)……………………………………….…….………….………114x48x23 (mm)
Weight…..…………………………………………………………..……..…………………………138g
Notes:
Please use the machine as the instruction listed to keep the long use lifetime of the machine.
1. The machine should be placed at the spot far from the Damp, High-Temperature, Dusty,
Erosive, and oxidative environment.
2. All parts will be free from the strong shake, hit, fall.
3. Touching the power adaptor with the wet hands is prohibited.
4. Please hold the power adaptor head and do not pull the power cord when cut off from the
socket.
5. Please turn the power off when the machine is not used for long time.
6. Please do not open the cover and do not touch the inside parts.
7. Please use the original factory power adaptor.
Before power on, please check the connection cables carefully. And make sure that all
interfaces are normally connected. The common trouble-shootings showed as below:

Serial NO
Trouble
Description
Cause and Ways to deal with
1
Non-Power-
Connected
1. Check if the power adaptor is truly and correctly
inserted to the power socket.
2. Check the power indicator if it is in on status.
2
No Audio Output
1. Please make sure that the TV is on and has been
connected with the machine.
2. To c he ck i f th e sig na l so ur ce i s on a nd we ll
connected.
3. Check the system connection quality.
4. Check if the connected cables are all good quality.
5．When use ARC input, please make sure you are
using standard 19+1 high level HDMI cables.