... | @@ -26,7 +26,7 @@ Portapack H2 circuitboard includes a connector header for easily adding an inter |
... | @@ -26,7 +26,7 @@ Portapack H2 circuitboard includes a connector header for easily adding an inter |
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The **AK4951 IC** has been rotated by 180º and placed more into the middle of the circuit board, allowing for the addition of an extra IC: The ChipStar brand **CS8122S** ultra-low EMI, filter-free, class-D amplifier, for driving the speaker output with up to 3W.
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The **AK4951 IC** has been rotated by 180º and placed more into the middle of the circuit board, allowing for the addition of an extra IC: The ChipStar brand **CS8122S** ultra-low EMI, filter-free, class-D amplifier, for driving the speaker output with up to 3W.
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The speaker audio header is switched on/off by the headphone female connector, which includes the usual switch, detecting the insertion of a male plug in it.
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The speaker audio header is switched on/off by the headphone female connector, which includes the usual mechanical switch, detecting the insertion of a male plug in it.
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## H1 Portapack audio
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## H1 Portapack audio
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