Mp3 Amplifier,professional Amplifier Board
Specifications
11/30 Multi-Channels MP3 AMPLIFIER BOARD,DC 12V on-board voltage regulator circuit,MicroSD card, and built-in SPI-Flash memory≡≡≡ Welcome to TeamPie ≡≡≡
1.Features
*Supply voltage: DC 12V on-board voltage regulator circuit
*Output power: Direct drive 3W speaker
*Storage solutions: MicroSD card, and built-in SPI-Flash memory
*Large-capacity MircoSD card for long duration playback application
*SPI-Flash memory for storing short audio files
*On-board USB interface, connect to computer for downloading files
*Direct Audio output, can connect external amplifier for higher power
*On-board potentiometer to adjust the volume
*Size: 60 * 50 * 14mm
2.Multi-channel audio decoding module Playback Mode Description
Choose four different operating modes by DIP switch
Mode 1: Play 11 files , pulse re-triggerable
Mode 2: Play 11 files ,Pulse non re-triggerable
Mode 3: Play 11 files, Level hold cycle
Mode 4: Play 30 files by 5 * 6 matrix
3.Mode Selecting DIP switch
4. Connection
5.Application
*Security : Voice broadcast system , security voice prompts
*Explain categories: Scenic voice to explain, museums, galleries, art gallery project to explain,voice prompts
*Public Address : The blind community navigation
*Industrial Products: Industrial control voice guidance
*Toys: Children musical toys
*Evaluation : Bank Service evaluation system
And so on
Packaging Details: Bubble bag in box , pack in carton
Delivery Detail: 10-15 Days
Delivery by DHL,UPS,FedEx and EMS or by sea as your requirments.
For more details, please don't hesitate to contact with us.
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