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Can I use AB-124 controllers connected to a A4603. I am getting power to the AB124 but no sound.

Asked By – On March 05, 2018 – With Comments Off


No, The AB124 is amplified and can cause an electrical failure in the keypad or the A4603.  You will not get audio, and if you do you may get low or distorted audio.  The A0127 is the only keypad meant to be used with the A4603/A4623.

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