Powering up
Make sure the SW1 of APM2 is set at
①
(RUN).
(Skip this step when programming other products with ADAU1701 DSP)
Connect ICP3 with APM3 through 6-pin cable.
After connection is done, please power up the target products and feed music to your audio system.
Power up APM2 with DC5V. APM3 will be powered up by APM2.
AMP
Audio Input
Audio Input