Pioneer SC-25 Operating Instructions Manual page 7

Operations on the Receiver and Cable Connections
Connect the receiver and the computer in order to display on the computer the various data measured on
the receiver itself.
1
Connect the receiver to your PC with an RS-232C cable.
Caution
Before making or changing connections, switch off the power and disconnect the power cord from
the power outlet. Plugging in components should be the last connection you make with your
system.
INPUT
SELECTOR

STANDBY/ON
Note
• When using a notebook computer or other computer without an RS-232C terminal, this application can
be used by connecting the receiver via USB using a commercially available USB-RS-232C conversion
cable (USB-Serial cable). When using USB connections, be sure to select the proper COM port
number for data transmission (see
• The type of cable to use is a female-female cross cable. Different manufacturers use different names to
refer to this type of cable. Sometimes it is called an "interlink" cable, and sometimes it is called a
"reverse" cable.
Pin-out diagram of RS-232C cable to connect receiver and PC
Dsub 9-pin female
• The following cable has been proved to ensure system operation.
Brand
Belkin
RS-232C
MASTER
VOLUME
PHASE ADVANCED
CONTROL MCACC PQLS HDMI
SC-27/SC-25/SC-9540
page
Dsub 9-pin female
Pro Series Serial Direct Cable-10 feet
Female-female
cross cable
9).
Dsub 9-pin female
Cable
7
RS-232C
PC
Dsub 9-pin female
Part NO.
F3B207-10
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