ADAU1701 AUDIO DIGITAL SIGNAL PROCESSOR KERNEL BOARD - APM2

（AA-AP23122）
Picture Showcase

Description


APM2 (AA-AP23122) is a 2 x in, 4x out DSP kernel board based on high performance chip – ADAU1701. With the integrated DSP chip, APM2 can be applied to various DIY audio, commercial or industrial applications such as digital crossover, bass enhancement, loudspeakers, kiosk, etc. After connection with WONDOM programmer – ICP series, APM2 supports programming with SigmaStudio, remote control through APP or PC UI.

Easy Connection and Quick Integration

APM2 comes with a necessary demonstration firmware, so you can use it in your audio systems directly with no need of programming. A 2 x in, 3 x out Interface extension board – APM3 is provided for easy audio connection, which offers multiple kinds of interfaces, including RCA jack, 3.5mm AUX IN jack and PH-4Pos line input connector. After connection with APM3, APM2 can be easily integrated into any projects, such as Kiosk, Speaker Equalization, Active Crossovers, Digital Car Audio System, Home Theater, Karaoke, Musical Instruments and so on. APM2 and APM3 are both in 2’’ x 2’’ compact size, making them simple to be installed in any cabinet without occupation of too much space to leave enough headroom for other components.

High Performance ADAU1701

The on board fully programmable 28-/56-bit audio DSP ADAU1701 from Analog device is competent in various signal processing applications. This process can compensate for real-world limitations of speakers, amplifiers, and listening environments, providing dramatic improvements in perceived audio quality.

Four potentiometers are provided on APM2 for real time hardware control of the whole audio system for volume, gain and cut-off frequency setting.

Supporting SigmaStudio Program and Remote Control

Different applications have unlike requirements on audio as the speakers, the environment and the preference are different. To give customers better control of audio systems, Sure Electronics has released In-circuit programmers (ICP series), with connection of which, you can program DSP with SigmaStudio or remote control the system with APP or PC UI.

We have developed an APP – Miumax for remote control, with which, you can adjust volume, gain, frequency and EQ setting. PC UI is also available for different applications as digital crossover, bass enhancement, subwoofer, and so on.

Sure Electronics has provided open-sourced files for customers to start the project quickly. Please refer to the in the “Download” part.

Features
  • 28-/56-bit, 50 MIPS Digital Audio Processor
  • Fully Programmable with SigmaStudio Graphical tool
  • SNR of 100dB, THD + N of -83dB
  • Hardware Adjustable with 4 potentiometer on board
  • App Control Supported with WONDOM ICP3
  • Powered by 5V micro USB
  • 2 x 2 inches Compact PCB Size
  • Speaker Equalization
  • Active Crossovers
  • Digital Car Audio System
  • Home Theater
  • Karaoke
  • Musical Instruments

INTERFACE EXTENSION KIT

(AA-AA11428)

AA-AB11428 is the interface extension board specially designed to provide audio input and output interfaces for APM2. Taking customers’ common applications into consideration, APM3 works as a 2 x in, 3 x out extension board, suitable for audio 2.0 / 2.1 system. To maximumly satisfy different requirements of customers‘ projects, APM3 provides multiple kinds of interfaces, including 2 x RCA jacks, 1 x 3.5mm AUX IN jack, 2 x PH-4Pos connectors for audio input and 3 x RCA jacks, 1 x 3.5mm AUX IN jack and 2 x PH-4Pos connectors for audio output.

Easy for Installation and Integration

As APM3 offers multiple interfaces for audio input and output, it’s easy and simple to integrate APM2 and APM3 to your audio systems through cables connection. In addition, APM3 is in 2’’ x 2’’ compact size, the same size as APM2, making them simple to be installed in any cabinet without occupation of too much space to leave enough headroom for other components.

Basic Information

  • Board TypeBoard
  • inputRCA, 3.5mm AUX, Others,
  • outputRCA, 3.5mm AUX,
  • Control InterfaceHardware
  • Size2 x 2 inches (50.8mm x 50.8mm)

Features

  • 2 x 2 inches(50 x 50 mm) Compact PCB Size
  • 2 RCA input, 3 RCA output
  • 1 AUX input, 1 AUX output
  • 1 PH-4PIN-2MM input,
  • 1 PH-4PIN-2MM output
  • Powered by DSP kernel board
  • Suitable for audio 2.1 system

Shipping & Handling

We process your order within 2 business day upon payment(note: NOT counting holidays or weekends).
International shipping also available, please note by default all international packages does not come with tracking unless upgraded to priority mail.
Package transit time: please expect 20-25 business days by Economy shipping,10-15 business days by Standard Shipping, 3-7 business days by Express shipping.

Payment Method

Payment:
Payoneer Preferred.
Local pickup NOT available at this time.

Refund and Return

Please read the item description and check the pictures carefully before bidding. Return or refund is available only if item DOA or there's error in item description causing the item not fitting your need. In such cases, seller pays for all related shipping cost if any.
Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling. Buyer is responsible for all related shipping cost.
FeedbackWe maintain high standards of excellenceandstrive for 100% customer satisfaction!Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.