如果是使用的MY8-TD或者MY16-TD,请注意说明书里面这一段:
This is an eight channel digital I/O card for the TDIF-1 format. The card has a switch you need to set according to the
connected device. The default setting is “EXT:88” (DA88). If you are using a device other than the DA88, refer to the
following figure for switch settings.