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5.1 Ch Audio System

Design Intro:

This 5.1 Channel Audio System project convert normal stereo input into 5.1 channel output, consisting of a LCD panel, a remote controller and audio modules. It accepts TV, VCD, DVD stereo audio inputs, in addition of 2 AUX inputs, and provides 5-channel flexible, delicate audio output.

Design Features:

Advance features:

  • 5 preset audio effects (Rock, jazz, classic, pop and flat) are included.
  • Individual control for each channel provides maximum freedom of adjustment.
  • 3D surround sound and 2.1/5.1 channel switch.

Design Principle:

Product Specifications:

General

Operation Voltage

5V (can use AC-DC transformer)

Current Consumption

Operation mode: 10mA average
     Standby mode: <10uA

Operating Conditions

Temperature: 0 to 50 ºC

IR Remote Control

Modulation Type

ASK

Carrier Frequency

38KHz

Communication condition

Angle: 60 degree
     Distance: 10 Meter

Speaker

Audio Input Type

Analogue Signal

Power Ratings

Input:
     Output:

Signal to Noise Ratio (SNR)

DB

Dynamic Range

(Audible frequency range)

Bass

Band Frequency:
     Max. Amplification (dB):

Impedance (Resistance)

Input:
     Output:

Operation voltage

 

 

 
© 2006 JXK Electronic Technology Co. Ltd.       Design by XYDI