MultiSound Classic - FAQs

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Jumper Settings for the MultiSound
If your MultiSound's serial number is 3140 or below, use these settings:

I/O Port (Hex)         Switch Setting
                       Sw1 Sw2 Sw3
$290 (Factory Default) On  On  On
$260                   Off On  On
$250                   On  Off On
$240                   Off Off On
$230                   On  On  Off
$220                   Off On  Off
$210                   On  Off Off
$3E0                   Off Off Off

If your MultiSound's serial number is 3141 and above, use these settings:

I/O Port (Hex)         Switch Setting
                       Sw4 Sw3 Sw2
$290 (Factory Default) On  On  On
$260                   Off On  On
$250                   On  Off On
$240                   Off Off On
$230                   On  On  Off
$220                   Off On  Off
$210                   On  Off Off
$3E0                   Off Off Off