MCINTOSH D100 (01) PDF Document

The following are important safety instructions that should be read before operating the MCINTOSH D100:

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories specified by the manufacturer.

12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.

13. Unplug this apparatus during lightning storms or when unused for long periods of time.

14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

15. Do not expose this equipment to dripping or splashing and ensure that no objects filled with liquids, such as vases, are placed on the equipment.

16. To completely disconnect this equipment from the a.c. mains, disconnect the power supply cord plug from the a.c. receptacle.

17. The mains plug of the power supply cord shall remain readily operable.

18. Do not expose batteries to excessive heat such as sunshine, fire or the like.

19. Connect mains power supply cord only to a mains socket outlet with a protective earthing connection.

The Pin configuration for the XLR Balanced Output Connectors on the MCINTOSH D100 is:

PIN 1: Shield/Ground

PIN 2: + Output

PIN 3: – Output

The MCINTOSH D100 Power Control In receives and the Power Control Out sends Power On/Off Signals (+12 volt/0 volt) when connected to other McIntosh Components. An additional connection is for controlling the illumination of the Power Output Meters on McIntosh Power Amplifiers. A 1/8 inch stereo mini phone plug is used for connection to the Power Control.

The MCINTOSH D100 Data In Port receives Remote Control Signals from McIntosh Preamplifiers and A/V Control Centers. A 1/8 inch stereo mini phone plug is used for connection. The IR IN Port also uses a 1/8 inch stereo mini phone plug and allows the connection of other brand IR Receivers to the MCINTOSH D100.

The following are general operating principles:

1. The Main AC Power going to the MCINTOSH D100 and any other McIntosh Component(s) should not be applied until all the system components are connected together. Failure to do so could result in malfunctioning of some or all of the system’s normal operations. When the MCINTOSH D100 and other McIntosh Components are in their Standby Power Off Mode, the Microprocessor’s Circuitry inside each component is active and communication is occurring between them.

2. The Fixed Balanced/Unbalanced Outputs and the variable Balanced/Unbalanced Outputs can be used simultaneously.

3. The MCINTOSH D100 internal Digital to Analog Converter Circuitry is designed to decode 2-channel PCM (Pulse Code Modulation) Digital Signal present at the Coaxial, Optical and USB Digital Inputs. Other Digital Audio Signal Format Types will cause the Audio Outputs of the MCINTOSH D100 to be muted.

4. The IR Input, with 1/8 inch mini phone jack, is configured for non-McIntosh IR sensors such as a Xantech Model HL85BK Kit.

5. 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 regulations concerning battery disposal.

A custom cabinet installation should provide the following minimum spacing dimensions for cool operation of the MCINTOSH D100:

1. Allow at least 2 inches (5.08cm) above the top, 2 inches (5.08cm) below the bottom and 1 inch (2.54cm) on each side of the Preamplifier, so that airflow is not obstructed.

2. Allow 15 inches (38.1cm) depth behind the front panel.

3. Allow 1-7/16 inch (3.66cm) in front of the mounting panel for knob clearance.

4. Be sure to cut out a ventilation hole in the mounting shelf according to the dimensions in the drawing.

The MCINTOSH D100 can be used as the Main Audio Preamplifier connected directly to a Power Amplifier. Note: The Power Amplifier may be connected to the MCINTOSH D100 Balanced or Unbalanced Outputs.

Power Control Connections:

1. Connect a Control Cable from the MCINTOSH D100 POWER CONTROL OUT Jack to the Power Control In on the Tuner.

2. Connect a Control Cable from the Tuner Power Control Out Jack to the SACD/CD Player Power Control In Jack.

3. Connect a Control Cable from the SACD/CD Player Power Control Out Jack to the Power Amplifier Power Control In Jack.

Note: If two Power Amplifiers are used, connect the Power Control Output of the first Amplifier to the Power Control Input on the second Amplifier.

4. Connect any additional Components in a similar manner, as outlined in steps 1 thru 3.

Sensor Connection:

5. Optionally, connect the external Sensor to the MCINTOSH D100 IR Input Connector.

Audio Connections:

6. Connect balanced audio cables from the MCINTOSH D100 VARIABLE AUDIO OUTPUT (R&L) connectors to the balanced Input connectors on the Power Amplifier.

Note: If two Power Amplifiers are used, connect the unbalanced VARIABLE AUDIO OUTPUT (L&R) to the unbalanced Inputs on the second Amplifier.

Digital Audio Connections:

7. Connect a Digital Coaxial Cable from the MCINTOSH D100 DIGITAL AUDIO COAXIAL IN 1 Jack to the Tuner Digital Coaxial Output Jack.

8. Connect a Digital Optical Cable from the MCINTOSH D100 DIGITAL AUDIO OPTICAL IN 1 Jack to the SACD/CD Player Digital Optical Output Jack.

9. Connect a USB cable with (type A to type B) connectors from the MCINTOSH D100 DIGITAL AUDIO INPUT USB to the Computer USB connector.

AC Power Cords Connections:

10. Connect the MCINTOSH D100 and any remaining components’ AC Power Cords to a live AC outlet as illustrated.

The MCINTOSH D100 can be connected to an Analog Preamplifier or A/V Control Center, utilizing its Digital to Analog Converter and Input Switching functions. Note: The Analog Preamplifier or A/V Control Center Power may be connected to the MCINTOSH D100 Balanced or Unbalanced Outputs.

Power Control Connections:

1. Connect a Control Cable from the Analog Preamplifier or A/V Control Center to the MCINTOSH D100 POWER CONTROL IN Jack.

2. Connect a Control Cable from the MCINTOSH D100 POWER CONTROL OUT Jack to the Tuner Power Control In Jack.

3. Connect a Control Cable from the Tuner Power Control Out Jack to the SACD/CD Player Power Control In Jack.

4. Connect any additional Components in a similar manner, as outlined in steps 2 and 3.

Data Connection:

5. Connect a Control Cable from the MCINTOSH D100 DATA IN Jack to the Analog Preamplifier or A/V Control Center DVD or VIDEO Data Port Input.

Sensor Connection:

6. Optionally, connect the external Sensor to the Analog Preamplifier or A/V Control Center IR Input Connector to the external Sensor.

Audio Connections:

7. Connect balanced audio cables from the MCINTOSH D100 FIXED AUDIO OUTPUT (R&L) connectors to the balanced Input connectors on the Analog Preamplifier or A/V Control Center DVD or VIDEO Input.

Digital Audio Connections:

8. Connect a Digital Coaxial Cable from the MCINTOSH D100 DIGITAL AUDIO COAXIAL IN 1 Jack to the Tuner Digital Coaxial Output Jack.

9. Connect a Digital Optical Cable from the MCINTOSH D100 DIGITAL AUDIO OPTICAL IN 1 Jack to the SACD/CD Player Digital Optical Output Jack.

10. Connect a USB cable with (type A to type B) connectors from the MCINTOSH D100 DIGITAL AUDIO INPUT USB to the Computer USB connector.

AC Power Cords Connections:

11. Connect the MCINTOSH D100, Analog Preamplifier or A/V Control Center and any remaining components’ AC Power Cords to a live AC outlet as illustrated.

Press the Power area of the push-button on the Remote Control to switch power On or Off to the MCINTOSH D100.

Press the LEVEL Push-button Up or Down on the Remote Control to adjust the Volume Level Up or Down at the MCINTOSH D100 Variable Outputs Connections.

Direct access to the Digital Input (1 – 5) is possible by using the Front Panel Indicated Input Number for source selection on the Remote Control.

Alternatively, the INPUT push-button on the Remote Control steps thru the Digital Inputs (1 – 5) for source selection.

If the MCINTOSH D100 is currently On, proceed to step 2.

1. Press the STANDBY/ON Push-button on the Front Panel or press the (Power) Push-button on the Remote Control to switch On the MCINTOSH D100. The MCINTOSH D100 will go through a brief startup intialization with the Front Panel Information Display indicating the Level percentage (Volume) and then the last used Input Source.

2. Press the SETUP Push-button repeatedly until the Front Panel Information Display indicates “Firmware V1.00” or higher.

3. Press the SETUP Push-button to exit from the Setup Mode. The LED above the SETUP Push-button will extinguish and the Front Panel Display will revert back to its normal display.

The Default Settings for the MCINTOSH D100 are as follows:

¹ In some Countries and/or Localities the default setting of Auto Power Off Feature is ENABLED.

The MCINTOSH D100 incorporates an Auto Power Off Feature, which can automatically place the Digital Preamplifier into the Power Saving Standby/Off Mode approximately 30 minutes after there has been an absence of a Digital Audio Signal on the currently selected MCINTOSH D100 Input. To change the current Auto Off Setting (Disabled or Enabled) perform the following steps:

1. Press the SETUP Push-button.

2. The Front Panel Display will momentarily indicated “Auto Power Off”.

3. The display will then indicate the current setting, either Disabled or Enabled.

4. Rotate the LEVEL Control either clockwise or counterclockwise to change the current setting.

5. Press the SETUP Push-button repeatedly until the LED above the SETUP Push-button is extinguished and the Front Panel Information Display indicates the currently selected digital source Input.

The Front Panel Information Display Brightness may be changed from the default setting (High) to Low Illumination. Follow the steps below to reduce the Display Brightness:

1. Repeatedly press the SETUP Push-button until “BRIGHTNESSS HIGH” is indicated on the Front Panel Information Display.

2. Rotate the LEVEL Control to change the Brightness to the Low Setting.

3. Press the SETUP Push-button repeatedly until the LED above the SETUP Push-button is extinguished and the Front Panel Information Display indicates the currently selected digital source Input.

The MCINTOSH D100 functionality is controlled by internal software know as “Firmware”. The current Version of the Firmware can be identified by utilizing the Setup Mode.

1. Repeatedly press the SETUP Push-button until “FIRMWARE V___” is indicated on the Front Panel Information Display.

3. Press the SETUP Push-button until the LED above the SETUP Push-button is extinguished.

The Red LED above the STANDBY/ON Push-button lights to indicate the MCINTOSH D100 is in Standby mode.

To switch ON the MCINTOSH D100, press the STANDBY/ON Push-button on the Front Panel or the (Power On) Push-button on the Remote Control. The MCINTOSH D100 will go through a brief startup initialization with the Front Panel Information Display indicating the Level Percentage (Volume) and then the last used Input Source.

To switch OFF the MCINTOSH D100 press the STANDBY/ON Push-button on the Front Panel or the (Power Off) Push-button on the Remote Control.

Rotate the INPUT Control on the Front Panel to select the desired source or press the appropriate push-button on the Remote Control.

Rotate the Front Panel LEVEL Control (Volume) or use the LEVEL Up or Down Push-buttons on the Remote Control for the desired listening level.

Press the MUTE Push-button on the MCINTOSH D100 Front Panel to mute the Audio in all outputs except the HEADPHONES Output Jack. Pressing the Mute Push-button a second time will un-mute the MCINTOSH D100.

Connect a pair of dynamic headphones to the Headphones Jack with a 1/4” (0.635cm) stereo phone type plug for private listening. Press MUTE Push-button to mute the Loudspeakers. Note: The Headphone Output is optimized for impedances ranging from 20 to 600 ohms.

The MCINTOSH D100 USB Input provides the capability to playback music from a computer, when the computer is connected to the rear panel USB connector. The USB Input is for direct connection to computer only. To playback music from a USB Drive, connect the USB Drive to another USB Port on the computer and select the USB Drive with the Media Playback Program. The MCINTOSH D100 USB Input is compatible with both PC Computers using Microsoft® Windows® (XP with Service Pack 3, Vista with Service Pack 1 and Windows 7) and the Apple® Macintosh® Computers using OS-10.6 with the latest update. The MCINTOSH D100 Preamplifier Front Panel Information Display will indicate the Sampling Frequency and Bit Depth of the incoming digital signal.

In the unlikely event the controls of the MCINTOSH D100 stop functioning while On or the MCINTOSH D100 will not switch On, the microprocessors can be reset by performing the following:

1. Simultaneously press and hold in the MUTE and SETUP Push-buttons until the LED indicator above the STANDBY/ON Push-button is extinguished.

2. To switch the MCINTOSH D100 back on, press the On STANDBY/ON Push-button.

In the event it is necessary to repack the MCINTOSH D100 for shipment, the equipment must be packed exactly as shown. 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.

Part List for packing: