M-AUDIO Dman PCI - Manual (Page 6)

(known as “5-pin DIN” connectors). Functionally, the MIDI Interface oper-
ates as a standard MPU-401 “UART mode” MIDI interface.
4. CD-ROM Headers. This pair of headers accepts line-level audio from a
CD-ROM player or other source internal to the computer. The two headers
are wired in parallel and their different formats will accommodate most
CD-ROM audio outputs. Only one header should be used at a time – the
other should not be connected to anything.
5. MIDI Daughterboard Header. This is a standard format header that
accepts third party MIDI synthesizer daughterboards. Both MIDI and
audio streams traverse this header. The daughterboard MIDI is shared by
the MIDI Interface Cable’s MIDI Out.
DMAN PCI Block Diagram
Left
Right
CD In
Line Out
Master
Volume/
Balance
Left
Right
PC Digital Audio
Volume/
Balance
Synth
Volume/
Balance
Daughter BD
Volume/
Balance
+
Daughter BD
Record
Input
Select
Volume/
Balance
Volume/
Balance
A/D Converter
Digital Audio
to PC
Left
Right
Line In
Volume/
Balance
CD In
Volume/
Balance
Loop back
Volume/
Balance
(See Playback Mixer)
To “Record” Mixer’s
“Loop back” input.
Line In
Volume/
Balance
“Playback” Mixer Diagram
“Record” Mixer Diagram
“Wave”
6