McIntosh C47 User Manual

17
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Decoder can “Passthru” the C47 and onto its associ-
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selection of the specified C47 Input to be used for the
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2 Input Connectors on the C47. Refer to pages 8 and 9
for additional connection information.
Note: The Phono and Digital Inputs are not assign-
able as a Passthru Input.
1. Press and hold in the INPUT Control to enter the
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ru, Off” appears on the Information Display.
Refer to figure 39.
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³%$/´,QSXW5HIHUWRILJXUH
([LWWKH6(7830RGHE\VHYHUDOSUHVVHVRIWKH
INPUT Control.
The C47 may be remotely controlled from other equip-
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speed at which the C47 communicates (8 bit, no parity
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from 9,600 bits per second to 115,200 bits per second.
To change from the default speed of 115,200 bits per
second, perform the following steps:
1. Press and hold in the INPUT Control to enter the
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115200 Baud” appears on the Information Dis-
play. Refer to figure 41.
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WKHGHVLUHG%DXG5DWH6SHHG
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INPUT Control.
Setup, con’t
Comm Port Baud Rate
SETUP: Passthru
BAL 2
Figure 40
SETUP: Passthru
Off
Figure 39
Passthru
Figure 41
SETUP: RS232
115200 Baud
Remote Control Codes
The Remote Control included with the C47 utilizes the
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of Control Codes the C47 will respond to is referred
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are used when the C47 is used in the same location as
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This will prevent the Remote Control from affect-
ing the operation of both units at the same time. To
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perform the following steps:
1. Press and hold in the INPUT Control to enter the
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Codes, Normal” appears on the Information
Display. Refer to figure 42.
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Alternate Codes. Refer to figure 43.
4. It is now necessary to change the HR085 Remote
Control over to the Alternate Codes. Information
on the HR085 Remote Control is available for
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http://www.mcintoshlabs.com/us/Products/pages/
ProductDetails.aspx?CatId=preamplifiers&Produ
ctId=C47
([LWWKH6(7830RGHE\VHYHUDOSUHVVHVRIWKH
INPUT Control.
Figure 42
SETUP: IR Codes
Normal
Figure 43
SETUP: IR Codes
Alternate

McIntosh C47 Specifications

General

Type	Solid State Preamplifier
Total Harmonic Distortion	0.003%
Power Consumption	30 watts
Frequency Response	20Hz - 20kHz (+0, -0.5dB)
Phono Stage	Yes
Digital Inputs	2 Coax, 2 Optical, 1 USB
USB Input	Yes
Headphone Output	Yes
Weight	25 lbs (11.3 kg)
S/N Ratio	100dB
Signal to Noise Ratio	100dB (Line), 80dB (Phono)
Gain	15dB (High Level), 40dB (Phono)
Output Impedance	200 Ohms
Inputs	1 Balanced, 3 Unbalanced, 1 Phono MM
Dimensions	17-1/2" (44.45cm) wide, 6" (15.24cm) high (including feet), 18" (45.72cm) deep (including front panel and cables)