4
QDWLRQRIWKH3RZHU2XWSXW0HWHUV
RQ0F,QWRVK3RZHU$PSOLILHUV$
3.5mm stereo mini phone plug is
used for connection to the Power
&RQWURO7ULJJHUDQG3$667+58
Outputs on the C47.
Note: The Power Control, Trigger,
PASSTHRU and Data Connecting Cable is avail-
able from the McIntosh Parts Department:
Power Control, Trigger, PASSTHRU and Data
Cable Part No. 170-202
Six foot, shielded 2 conductor, with 3.5mm stereo
mini phone plugs on each end.
Data Port Connectors
The C47 Data Out Ports send Re-
PRWH&RQWURO6LJQDOVWR6RXUFH
Components. A 3.5mm stereo
mini phone plug is used for con-
nection.
IR IN Port Connectors
The IR IN Port also uses a 3.5mm
stereo mini phone plug and allows
the connection of other brand IR
Receivers to the C47.
RS232 Data Port Cable
7KH56'DWD&DEOHLVDPPVWHUHRPLQLSKRQH
plug to a subminiature DB 9 connector:
General Information and Connector Information
Connector and Cable Information
XLR Connectors
%HORZLVWKH3LQFRQILJXUDWLRQIRUWKH;/5%DODQFHG
Input and Output Connectors on the C47. Refer to the
diagrams for connections:
3,16KLHOG*URXQG
PIN 2: + Output
PIN 3: - Output
Power Control and Trigger Connectors
7KH&3RZHU&RQWURO2XW7ULJJHUDQG3$667+58
2XWSXW-DFNVVHQG3RZHU2Q2II6LJQDOVYROW
YROWZKHQFRQQHFWHGWRRWKHU0F,QWRVK&RPSRQHQWV
An additional connection is for controlling the illumi-
Data
Signal
N/C
Data
Ground
PIN 2
PIN 1
PIN 3
PIN 1
PIN 2
PIN 3
1. For additional connection information, refer to the
RZQHU¶VPDQXDOVIRUDQ\FRPSRQHQWVFRQQHFWHG
to the C47 Audio Preamplifier.
7KH0DLQ$&3RZHUJRLQJWRWKH&DQGDQ\
RWKHU0F,QWRVK&RPSRQHQWVVKRXOGQRWEHDSSOLHG
until all the system components are connected
together. Failure to do so could result in malfunc-
tioning of some or all of the system’s normal opera-
WLRQV:KHQWKH&DQGRWKHU0F,QWRVK&RPSR
-
QHQWVDUHLQWKHLU6WDQGE\3RZHU2II0RGHWKH
0LFURSURFHVVRU¶V&LUFXLWU\LQVLGHHDFKFRPSRQHQW
is active and communication is occurring between
them.
3. Balanced and Unbalanced Inputs and Outputs can
be mixed. For example, you may connect signal
sources to Unbalanced Inputs and send signals
from the Balanced Outputs. You can also use Bal-
anced and Unbalanced Outputs simultaneously,
connected to different Power Amplifiers.
4. The C47 internal Digital to Analog Converter
&LUFXLWU\LVGHVLJQHGWRGHFRGHFKDQQHO3&0
3XOVH&RGH0RGXODWLRQDQG'6''LUHFW6WUHDP
'LJLWDO'LJLWDO6LJQDOV7KH&RD[LDODQG2SWLFDO
'LJLWDO$XGLR,QSXWVDUHIRU3&0'LJLWDO6LJQDOV
7KH'LJLWDO',1DQG86%$XGLR,QSXWVDUHIRU
3&0DQG'6''LJLWDO6LJQDOV2WKHU'LJLWDO$XGLR
6LJQDO)RUPDW7\SHVZLOOFDXVHWKH$XGLR2XWSXWV
of the C47 to be muted and the Front Panel Infor-
mation Display will indicate an error message.
6RXQG,QWHQVLW\LVPHDVXUHGLQXQLWVFDOOHG'HFL
-
bels and “dB” is the abbreviation.
7KH0F,QWRVK&LVIDFWRU\FRQILJXUHGIRULPPH
-
diate use. It can also be customized to complement
the components making up your system. Refer to
WKH&³6HWXS0RGH´VWDUWLQJRQSDJHIRUDG
-
ditional information.
General Information
Power
Control
Meter
Illumination
Control
Ground
Main, Triggers 1-4
and PASSTHRU
7KH5HPRWH&RQWURO6XSSOLHGZLWKWKH&
Preamplifier is capable of operating other com-
ponents. For additional information go to www.
mcintoshlabs.com.
8. The IR Input, with a 3.5mm mini phone jack, is
FRQILJXUHGIRUQRQ0F,QWRVK,5VHQVRUVVXFKDV
D;DQWH/%..LW8VHD&RQQHFWLRQ
%ORFNVXFKDVD;DQWHFK0RGHO=&ZKHQWZRRU
more IR sensors need to be connected to the C47.
7KHVLJQDOIURPDFRQQHFWHG([WHUQDO,56HQVRU
will have priority over the signal from the Front
3DQHO,56HQVRU
9. When discarding the unit, comply with local rules
or regulations. Batteries should never be
thrown away or incinerated but disposed
of in accordance with the local regula-
tions concerning battery disposal.
10. For additional information on the C47 and other
0F,QWRVK3URGXFWVSOHDVHYLVLWWKH0F,QWRVK:HE
6LWHDWZZZPFLQWRVKODEVFRP
IR Data
Control
Ground
N/C
PIN 1
PIN 6
PIN 5
PIN 9
Data In
(DB9-pin2)
Ground
(DB9-pin5)
Data Out
(DB9-pin3)
DB9
(male connector)
