APD (Auto Power Down) is a power-down function that automatically switches the CXA into standby mode if there is no audio or incoming signal.
If you wish to disable the APD function on your CXA amplifier, please follow the instructions:
1.
With the unit in standby, press and hold the Speaker A/B button until the A and B lights flash and the sources A1-A4 light up.
2.
Press the corresponding button configuration for your choice of setting:
- A1 off – Disables the APD function.
- A1 on – Sets the APD time to 20 minutes.
Please note: The selected button is represented by blue light.