EMMLabs DAC2X - RS232 Command Execution; Status Bytes Interpretation

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Appendix A - Serial Remote Control (RS232)
DAC2X AUDIO CONVERTER OWNER’S MANUAL
Commands to the DAC2X (cont`d)
Status bytes sent from DAC2X
e DAC2X sends back 4 Bytes terminated with a <CR> whenever any status changes.
<Byte 0><Byte 1><Byte 2><Byte 3><CR>
Byte 0 ASCII ' 0 ' - Not Used
Byte 1 ASCII ' 0 ' - Not Used
Byte 2
bit 0 Not Used
bit 1 Not Used
bit 2 Status of EMM Link input (0 when selected)
bit 3 Status of USB input (0 when selected)
bit 4 Status of AES input (0 when selected)
bit 5 Status of COAX input (0 when selected)
bit 6 Status of TOS1 input (0 when selected)
bit 7 Status of TOS2 input (0 when selected)
bit 8 Status of PDAI input (0 when selected)
Byte 3
bit 0 Lock Status, 1 when locked
bit 1 Not Used
Command Function
usb Selects USB PCM audio via USB interface
pda Selects SPDIF format PCM digital audio via PDAI/RCA connector
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