McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York C47 Audio Preamplifier Owner’s Manual 13903-2699 Phone: 607-723-3512 www.mcintoshlabs.
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General Information and Connector Information General Information 1. For additional connection information, refer to the RZQHU¶V PDQXDO V IRU DQ\ FRPSRQHQW V FRQQHFWHG to the C47 Audio Preamplifier. 7KH 0DLQ $& 3RZHU JRLQJ WR WKH & DQG DQ\ RWKHU 0F,QWRVK &RPSRQHQW V VKRXOG QRW EH DSSOLHG until all the system components are connected together.
Introduction and Performance Features Introduction 7KH 0F,QWRVK & $XGLR 3UHDPSOLILHU LV RQH RI WKH finest Preamplifiers ever created with connections for both analog and digital sources. The C47 Outputs have the ability to drive multiple Power Amplifiers. The C47 reproduction is sonically transparent and absoOXWHO\ DFFXUDWH 7KH 0F,QWRVK 6RXQG LV ³7KH 6RXQG RI WKH 0XVLF ,WVHOI ´ Performance Features (OHFWURPDJQHWLF ,QSXW 6ZLWFKLQJ ZLWK /HYHO 7ULP Adjustment 'LJLWDO /RJLF &LUFXLWV GULYH (OHFWURPDJQHW
Dimensions Dimensions The following dimensions can assist in determining the best location for your C47. There is additional information on the next page pertaining to installing the C47 into cabinets. Front View of the C47 17-1/2" 44.4cm 5-3/8" 13.7cm 6" 15.2cm Side View of the C47 16-1/2" 41.9cm 14-1/2" 36.8cm 3/16" 4-13/16" 0.48cm 12.22cm Rear View of the C47 17-1/8" 43.5cm 4-5/8" 11.8cm 13/16" 2.1cm 10-9/16" 26.8cm 1-15/16" 4.9cm 13 -1/4" 33.7cm 6 2" 5.
Installation Installation The C47 can be placed upright on a table or shelf, standing on its four feet. It also can be custom installed in a piece of furniture or cabinet of your choice. The four feet may be removed from the bottom of the C47 when it is custom installed as outlined below. The four feet together with the mounting screws should be retained for possible future use if the C47 is removed from the custom installation and used free standing.
Rear Panel Connections Connecting Components The identification of Rear Panel Connections for the C47 Audio Preamplifier is located on a separate folded VKHHW FRQWDLQHG LQ WKH 2ZQHU¶V 0DQXDO 3DFNHW Refer to separate sheet “Mc2B” for the Rear Panel Connections. The C47 has the ability to automatically switch power 2Q 2II WR 6RXUFH &RPSRQHQWV YLD WKH 3RZHU &RQtrol connections. The Data Port Connections allow for the remote operation of basic functions using the C47 Remote Control HR085.
Rear Panel Connections and Connecting Components port Power Control Out Jack to the Tuner Power Control In Jack. 5. Connect a Control Cable from the Tuner Power &RQWURO 2XW -DFN WR WKH 0HGLD %ULGJH 3ZU &WUO 3RZHU &RQWURO ,Q -DFN 6. Connect a Control Cable from the C47 POWER &21752/ 75,* 7ULJJHU -DFN WR WKH 3RZHU Amplifier Power Control In Jack. Notes: 1.
HR085 Remote Control Push-Buttons /('V LOOXPLQDWH GXULQJ WKH WLPH D UHPRWH FRPPDQG is sent and when programming the remote control 6HOHFW WKH '(9,&( WR LVVXH D UHPRWH control command to 6(783 3XVK EXWWRQ LV XVHG DV D ³6KLIW .H\´ WR VHOHFW D IXQFWLRQ with blue color nomenclature 6HOHFWV $0 7XQHU 2SHUDWLQJ )XQFWLRQV VHOHFW 2XWSXW ZKHQ XVHG ZLWK WKH 6(783 VKLIW 3XVK EXWWRQ DQG 7UDFN 6HOHFWLRQ RQ FHUWDLQ 0F,QWRVK &' 3OD\HUV Press the Trim Push-button and then the /(9(/ 83 3XVK EXWWRQ WR VHOHFW DQG DGM
How to use the HR085 Remote Control How to use the Remote Control 7KH VXSSOLHG & 5HPRWH &RQWURO +5 LV FDSDEOH of directly controlling the functions of contemporary 0F,QWRVK 6RXUFH &RPSRQHQWV FRQQHFWHG WR WKH & via the Data Ports. Notes: 1. If at any time the C47 seems unresponsive to the HR085 Remote Control Commands, press the DEVICE Push-button to select first. 2.
Front Panel Displays, Controls, Push-buttons and Jack 92/80( &RQWURO DOORZV DGMXVWPHQW of the listening level for both channels. Also used to change the various 75,0 DQG 6(783 )XQFWLRQV INPUT Control used to select a source for listening and recording.
Setup How to Operate the Setup Mode
Input Settings, con’t 6(783 81%$/ 2II´ 5HIHU WR ILJXUH SETUP: UNBAL 3 Off Figure 5 ([LW WKH 6(783 0RGH E\ VHYHUDO SUHVVHV RI WKH INPUT Control. ,Q WKH IROORZLQJ H[DPSOH WKH 81%$/ ,QSXW ZLOO EH switched On. Notes: 1. When an INPUT is swiched ON, its name will appear on the Front Panel Information Display when using the INPUT Control (Front Panel or Remote Control). 6.
Setup, con’t Output Settings RENAME: BAL 1 >MEDIA < Figure 15 RENAME: BAL 1 >MEDIA B < Figure 16 RENAME: BAL 1 >MEDIA BR < Figure 17 RENAME: BAL 1 >MEDIA BRD < Figure 18 7KH 2XWSXW 6HWWLQJV SURYLGH WKH DELOLW\ WR FKDQJH KRZ the C47 Output 1, Output 2 and Headphones function. OUTPUT 1 and 2: By defaut OUTPUT 1 and 2 are set to go On/Off by using the Front Panel OUTPUT 1 and 2 push-buttons or by using the OUTPUT 1 and 2 push-buttons on the Remote Control.
Power Control Triggers 1 and 2 By default the Power Control TRIGger 1 and TRIGger 2 are assigned to activate when Output 1 or Output 2 is selected. Both Triggers can also be reassigned to a given Input or Inputs or go On/Off with the C47 power. In the first example, the Power Control Triggers 1 DQG ZLOO EH DVVLJQHG WR 0$,1 1.
Setup, con’t Passthru Comm Port Baud Rate Remote Control Codes :KHQ WKH & LV SDUW RI D +RPH 7KHDWHU RU 0XOWLFKDQQHO $XGLR 6\VWHP WKH 5LJKW DQG /HIW )URQW &KDQQHOV IURP DQ $XGLR 9LGHR 3URFHVVRU RU 6XUURXQG Decoder can “Passthru” the C47 and onto its associDWHG 3RZHU $PSOLILHU V 7KH 6HWXS 0RGH DOORZV selection of the specified C47 Input to be used for the 5LJKW DQG /HIW )URQW &KDQQHOV ,Q WKH H[DPSOH EHORZ WKH 5LJKW DQG /HIW )URQW &KDQQHOV IURP WKH $XGLR 9LGHR 3URFHVVVRU ZLOO EH FRQQHFWHG WR WKH
IR Sensor Power Mode Factory Reset 7KH & )URQW 3DQHO 6HQVRU ZKLFK UHFHLYHV WKH VLJnals from the HR085 Remote Control, can be switched RII WR SUHYHQW LQWHUIHUHQFH ZKHQ DQ H[WHUQDO ,5 6HQVRU LV FRQQHFWHG 7R GH DFWLYDWH WKH )URQW 3DQHO ,5 6HQVRU perform the following steps: 1. Press and hold in the INPUT Control to enter the 6(783 02'( 5HIHU WR ILJXUH RQ SDJH 5RWDWH WKH ,1387 &RQWURO XQWLO ³6(783 )URQW IR, Enabled” appears on the Information Display. Refer to figure 44.
Notes 19
How to Operate the C47 Power On and Off 7KH 5HG /(' DERYH WKH 67$1'%< 21 3XVK EXWWRQ OLJKWV WR LQGLFDWH WKH & LV LQ 6WDQGE\ PRGH 7R VZLWFK 21 WKH & SUHVV WKH 67$1'%< 21 3XVK EXWWRQ RQ WKH )URQW 3DQHO RU WKH 3RZHU 2Q Push-button on the Remote Control.
How to Operate the C47 WKH /HIW &KDQQHO UHIHU WR ILJXUH L BALANCE R ¦¦¦¦¦¦¦¦ Figure 65 L BALANCE ¦¦¦¦¦¦¦¦¦ R Figure 66 The Front Panel Display indicates the Balance changes are from 0 to 50dB. After approximately 4 seconds WKH ,QIRUPDWLRQ 'LVSOD\ UHWXUQV WR LQGLFDWH WKH 6RXUFH 6HOHFWLRQ DQG 9ROXPH /HYHO 7R YHULI\ WKH %DODQFH VHWWLQJ ZLWKRXW FKDQJLQJ LW XVH WKH 75,0 3XVK EXWWRQ and select Balance. 75,0 /(9(/ 6RXUFH &RPSRQHQWV FDQ KDYH VOLJKWO\ GLIIHUHQW YROXPH levels resulting in the need
How to Operate the C47, con’t 721( &21752/ :LWK WKH 7RQH &RQWUROV (QDEOHG GHIDXOW VHWWLQJ WKH 75,0 75(%/( DQG %$66 6HWWLQJV PD\ EH DGMXVWHG IRU WKH FXUUHQWO\ VHOHFWHG ,QSXW 6RXUFH 7KH /(' above the TONE Push-button will be illuminated. When the Tone Controls are Disabled the previous settings for Treble and Bass are bypassed from the signal path.
How to Operate the C47, con’t 6HOHFW ³',63/$< %5,*+71(66´ DV LQGLFDWHG on the Front Panel Information Display. Refer to ILJXUHV RQ SDJH DQG DISPLAY BRIGHTNESS Figure 82 2. Reduce the Brightness level by adjusting the 75,0 /(9(/ 5HIHU WR ILJXUH DISPLAY BRIGHTNESS Figure 83 After approximately 6 seconds the Information 'LVSOD\ UHWXUQV WR LQGLFDWH WKH 6RXUFH 6HOHFWLRQ DQG 9ROXPH /HYHO 3+212 $'-8670(176 :KHQ WKH 3KRQR 0& RU 3KRQR 00 ,QSXW LV VHOHFWHG DQ DGGLWLRQDO 75,0 6(/(&7 )8
How to Operate the C47, con’t PASSTHRU Figure 87 The C47 OUTPUT 1 and 2 along with the TONE Front Panel Push-buttons are active when in the 3DVVWKUX 0RGH 7KH RWKHU )URQW 3DQHO &RQWUROV DQG Push-buttons are deactivated as long as the Passthru 0RGH LV DFWLYH +HDGSKRQHV -DFN Connect a pair of dynamic headphones to the HeadSKRQHV -DFN ZLWK D ´ FP VWHUHR SKRQH W\SH plug for private listening.
How to Operate the C47, con’t ,QVWDOOLQJ WKH 6RIWZDUH It is important to first install the downloaded software RQ \RXU FRPSXWHU EHIRUH FRQQHFWLQJ WKH 0F,QWRVK Product to the computer 7KH 86% 'ULYHU LV LQFOXGHG in the downloaded software package. Note: Before installing this software, please check to see if the McIntosh Product(s) with the USB-Digital Audio Input has the latest firmware version, if not update the firmware first. 8Q]LS WKH GRZQORDGHG 0F,QWRVK :LQGRZV 86% 'ULYHU 6RIWZDUH 3DFNDJH 2.
)LJXUHV DQG LQGLFDWH D 6DPSOLQJ 5DWH RI RU WLPHV WKH 6DPSOLQJ 5DWH RI D &' 'LVF IRU WKH LQFRPLQJ '6' 'LJLWDO $XGLR 6LJQDO Control Panel Settings 7R DFWLYDWH WKH 0F,QWRVK +' 86% $XGLR &RQWURO 3DQHO &OLFN RQ WKH ³0F,QWRVK ,FRQ´ ORFDWHG LQ WKH Windows notification area on the right side of the WDVNEDU RU FOLFN RQ WKH :LQGRZV ³6KRZ KLGGHQ icons”, then select the ³0F,QWRVK ,FRQ´ 5HIHU WR figures 105 and 106. INPUT: USB 46% INPUT: USB 51% Notes: 1.
How to Operate the C47, con’t 7R VZLWFK WKH & EDFN 2Q SUHVV WKH 67$1'%< ON Push-button. Note: This can be performed with the C47 On or in the Standby Mode.
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Specifications Specifications )UHTXHQF\ 5HVSRQVH +0, -0.5dB from 20Hz to 20,000Hz +0, -3dB from 15Hz to 100,000Hz 3KRQR 00 WR S) LQ S) VWHSV 47K ohms 3KRQR 0& RU RKPV 100pF Total Harmonic Distortion 0.
Packing Instructions Packing Instructions In the event it is necessary to repack the equipment for shipment, the equipment must be packed exactly as shown below. It is very important that the four plastic feet are attached to the bottom of the equipment. This will ensure the proper equipment location on the bottom pad. Failure to do this will result in shipping damage. Use the original shipping carton and interior parts only if they are all in good serviceable condition. If D VKLSSLQJ FDUWRQ RU DQ\ RI WKH L
McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, NY 13903 www.mcintoshlabs.com The continuous improvement of its products is the policy of McIntosh Laboratory Incorporated who reserve the right to improve design without notice. Printed in the U.S.A. McIntosh Part No.
HR085 Learning Guide McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 www.mcintoshlabs.
Introduction Remote Control Codes The HR085 Remote Control is supplied with McIntosh Preamplifiers, Integrated Amplifiers and Tuners. The HR085 Remote Control has the ability to learn and store Remote Control (RC) Commands from three non-McIntosh Components. The RC Commands stored in the HR085 can be accessed by using the “DEVICE” Push-button together with the LED Indicators to select one of the three (TV, CABLE or AUX).
How to use the HR085 Learning Capabilities Preliminary Step A successful learning process requires adequate IR Signal Strength, both sending and receiving, from the McIntosh HR085 and the other Brand Remote Control. Please make sure the Remote Controls have fresh batteries installed and functioning correctly with their respective component(s) before proceeding.
Delete Learned Commands HR085 Hex Code Table If at any time it becomes desirable to remove previously learned commands for a given Device (TV, CABLE or AUX) perform the following the steps below: 1. Press and hold in the DEVICE Push-button for about 4 seconds, the LED will flash twice. 2. Using the Numeric Push-buttons on the HR085, enter in the Code Number for the selected device (TV, CABLE or AUX). This will remove the stored commands for the device.
How to use the HR085 Remote Control HR085 Remote Control Code # 1 Normal Codes (Page 1) Alternate Codes (Page 2) HEX CODES PUSH-BUTTON HR070/71 Additional Codes 80H PLAY 01H 81H 3 NEXT 02H 82H 4 5 6 7 8 9 10 11 BACK STOP 03H 83H 04H 05H 84H 85H 06H 86H 07H 87H 08H 88H 09H 89H 0AH 8AH 1 -(ACC "ON") 2-(ACC "OFF") 3-(PAUSE) 4-(SAT) 5-(TV) 6-(SERVER) 12 0BH 8BH 7-(DVR) 13 14 15 16 17 18 0CH 8CH 0DH 8DH 0EH 8EH 0FH 8FH 10H 90H 11H 91H Alternate Codes (Page 4) HEX
McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, NY 13903 www.mcintoshlabs.com The continuous improvement of its products is the policy of McIntosh Laboratory Incorporated who reserve the right to improve design without notice. Printed in the U.S.A. McIntosh Part No.
C47 stereo preamplifier ■ A versatile solid state preamplifier with an expansive set of inputs to connect virtually any of your analog and digital music sources. ■ Supports many of the latest high resolution file formats including DSD files. ■ Offers a secure, custom DSD connection for playback of SACDs when paired with the McIntosh MCT450 SACD/CD Transport. ■ Headphone Crossfeed Director (HXD®) brings lifelike depth and spatiality to your music for your personal listening enjoyment.
C47 stereo preamplifier Frequency Response: +0, -0.5dB from 20Hz to 20kHz +0, -3.0dB from 10Hz to 100kHz Digital Section: 2 optical and 1 coaxial inputs decode digital music at up to 24-bit/192kHz; 1 USB input accepts PCM signals up to 32-bit/384kHz and supports DSD64, Total Harmonic Distortion: 0.003% maximum from 20Hz to 20kHz DSD128 and DSD256 plus DXD 352.8kHz and DXD 384kHz Signal to Noise Ratio (High Level): 100dB Rated Output Voltage: Balanced: 5 Vrms Unbalanced: 2.
HOME ELECTRONICS THREE YEAR LIMITED WARRANTY W elcome to the family of McIntosh owners. This is the Warranty for your new McIntosh Home Electronic Product (the “Product”). Your Product has been designed to give many years of trouble-free performance. Nonetheless, failures do sometimes occur even with equipment as well-built as McIntosh’s.
Scope and Duration of Warranty Parts and Occurrences that are not Covered by the Warranty Subject to the terms and conditions stated below, McIntosh Laboratory, Inc. (“McIntosh”) warrants to the original owner that this Product shall be free from defects in workmanship or materials for a term of three (3) years from the date when it was purchased from an Authorized McIntosh Dealer.