AUDIO DECODER

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  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder
  • AUDIO DECODER - 5.1 Digital Audio Decoder

AUDIO DECODER - 5.1 Digital Audio Decoder

5.1 Digital Audio Decoder -

AY42A

Features:

  • Adopt high-performance LINUX operating system and audio decoder chip; support DTS/AC-3.
  • Transfer the stereo(R/L)audio signal into 5.1 or 2.1 analog audio signal  output. 
  • Two optical  SPDIF Optical Input, 1 Coaxial Input, 1 Stereo Input.
  • AUX Input Port: Connect to any group of LPCM stereo signals (such as computer audio, MP3/MP4 player audio).
  • Automatically detect AC-3 DTS LPCM digital audio signal.
  • Multiple channels, one-key switch.Fast and convenient.
  • High compatibility: Support network player, HDTV, Blu-ray DVD, DVD, PS3, Xbox 360, DM500S, DM800HD, etc. 
  • Small Size and Metal case, Anti-interference.

Introduction

1,Adopt high-performance LINUX operating system and audio decoder chip; support DTS/AC-3.

2,Transfer the stereo(R/L)audio signal into 5.1 or 2.1 analog audio signal

3,Two optical  SPDIF Optical Input, 1 Coaxial Input, 1 Stereo Input.

4,AUX Input Port: Connect to any group of LPCM stereo signals (such as computer audio, MP3/MP4 player audio).

5,Automatically detect AC-3 DTS LPCM digital audio signal.

6,Multiple channels, one-key switch.Fast and convenient.

7,High compatibility: Support network player, HDTV, Blu-ray DVD, DVD, PS3, Xbox 360, DM500S, DM800HD, etc. 

8,Small Size and Metal case, Anti-interference.


Specification

Support audio format MP3,AC3,DTS,WAV,WMA,AAC,FLAC,APE,OGG,M4A,M3U8
Signal Noise Ratio 120db
Stereo Isolation 80db(1KHZ)
Channel Unbalance 0db
Sampling Rate 32~192 KHz
Bit Rate 16~24 Bit
Response Frequency 20Hz~20KHz +/-0.7db
THD 20Hz~20KHz 0.25-0.065%
THD+N 1KHz 0.15%
Analog Output level 2.2V
Analog Input level 1V(3db) 
Shell Dimension 105×75x25mm
Port Optical port×2,Coaxial port×1,earphone jack×1,RCA×3
Power Adapter Input: 100V - 240V (50 - 60Hz).Output: 5V/1A
Max Power Current 400mA
Working Temperature/Humidity 0-70℃/10%-80%RH(non-condensing)
Storage Temperature/Humidity -10-80℃/ 5% -90% RH(non-condensing)

 


DC/5V: Power Interface.

Input:Input channel switch button

2.1/5.1:Output 2.1 or 5.1 channel switch button

1-Spdif-2: Optical input port

Coaxial: Coaxial Input port

Aux: Analog 2 channel audio input port

Diagram of Interfaces

Power: Power indicator light

D1:Optical 1 indicator,light when chose optical 1 channel

D2:Optical 2 indicator, light when chose optical 2channel

D3:Coaxial indicator,light when chose Coaxial channel

D1 D2 D3 all not light means Aux input mode.

FL/FR:Front left/right output port

SL/SR:Postposition left/right output port

CEN:Middle output port

SW:Heavy bass output port


Operating and Connecting

1.Use 3.5mm audio cable to connect FL/FR SL/SR CEN/SW  port to Audio amplifying device (such as amplifier) correspondingly.

2.Use optical cable,Coaxial cable or 3.5mm audio cable to connect optical port,coaxial port or AUX port to the audio playback device (such as CD,DVD, games console,computer etc.)

3.Connect +5V/DC005 plug power cable to the Power Interface of the decoder, the Power indicator will light when power on.After start up,the default channel is optical 1 channel.

4.Continuously press Input key when you need to switch input channel.

5.Continuously press 2.1/5.1 key when you need to switch 2.1/5.1 sound output. when you select 2.1 sound output mode ,ONLY FL/FR port make a sound.Other interface have no sound.


Package Contents

1.Decoder............................................................................1PCS

2.User Manual........................................................................1PCS

3.100V-240V(50-60Hz) 5V/1A Power Adapter...........................1PCS

4.Fiber-optic cable..................................................................1PCS


Note:

Please use the machine as the instruction listed to keep the long lifetime of it.

1. Please do not expose this unit to the damp, high-temperature, dusty, erosive, or oxidative environment.

2. All parts will be free from the strong shake, hit, fall.

3. Please do not touch the power adapter plug with wet hands.

4. Please hold the plug when unplugging. Do not pull the power cable directly.

5. Please turn the unit off when it is not in use for a long period of time.

6. Please do not open the cover and do not touch the inside parts.

7. Please use the original factory power adapter.


FAQ

Before switching on the converter, please check all the cables carefully and make sure all the interfaces are connected correctly. The common problems and the relevant solutions are showed as follows.

No Problem Description Solutions
1 Non-Power-Connected 1.Check if the power adapter plug is safely inserted the power socket.
2.Check if the specification of the power adapter is consistent with the user manual.
2 No Sound/ Abnormal Sound 1. Confirm the sound channels and the interfaces are well connected.
2. Confirm the input audio format is supported format.
3. Confirm the amplifier /TV set volume is not be muted
3 No Picture/ Abnormal Picture 1. Please make sure the signal source and the TV are turned on and connected to the item correctly.
2. Check whether the signal source output has been set to HDMI output.
3. Device EDID read error, please reboot.
4. Please use HDMI 1.4b standard cable.

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