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McIntosh MHA50 Operation Manual

Portable decoding amplifier
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McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 www.mcintoshlabs.com
MHA50
Portable Decoding Amplifier
Operation Guide

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Summary of Contents for McIntosh MHA50

  • Page 1 McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 www.mcintoshlabs.com MHA50 Portable Decoding Amplifier Operation Guide...
  • Page 2: Safety Instructions

    Safety Instructions Headphones/Earphones connected to this Digital ATTENTION: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR 1. Read these instructions. 2. Keep these instructions. 12. If this equipment is supplied with AC /DC Adapter 3. Heed all warnings. prevent damage to the Ear, it is with separate power supply cord or the AC/DC 4.
  • Page 3: Disposal Instructions

    Lithium Battery, Disposal Instructions and FCC Information (For US and Canada Customers) CAUTION: Lithium Battery Statement for Class B digital device acc. to Long Life Lithium type battery is used inside this FCC 15.105 as following: product. To prevent the danger of fire or internal Lithium Battery, do not overcharge or allow this product to become overheated.
  • Page 4 Technical Assistance Customer Service Your decision to own this McIntosh MHA50 If it is determined that your McIntosh product is tosh product, contact your McIntosh Dealer who in need of repair, you can return it to your Dealer. top among discriminating music listeners. You is familiar with your McIntosh equipment and any Service Department.
  • Page 5: Table Of Contents

    310593SP ............. 5 Code Modulation) and DSD (Digital Stream- General Information ..........2 Digital) Digital Audio Signals. the MHA50 is in compliance with directive ...........2 - 8 Portable Decoding Amplifier is designed to 2014/53/EU. Introduction ............. 9 work with Apple and Android mobile devices.
  • Page 6: Introduction

    Performance Features USB connector for many Android, Windows OS and Mac OS Devices, providing a Digital Input Signal to Analog Converter Circuitry er section of the MHA50 will drive Headphones or Circuitry provides a very high level of accurate ® Circuitry restores the directionality component of the spatial ®...
  • Page 7 MHA50 Connections AC/DC Power Adapter Connection of the AC/DC Power Adapter provides recharging with a 3.5mm stereo mini phone plug for listening Amplifier Multi-USB 2.0 Micro Input Connection for the Digital Audio Signal coming from devices iOS USB A Input Connector for Digital Audio Signal coming from allows connection to Computers using Windows, MAC Computer using Apple’s OS or...
  • Page 8 MHA50 Switches, Touch Screen Controls and Indicator settings allows for activation of the McIntosh Crossfeed Screen Control Director Circuitry GAIN Switch has a Low or High Setting to match-up vate the MHA50 Bluetooth receiver with the Headphones/ circuity and process the Digital...
  • Page 9: How To Operate The Mha50

    Multi-USB is connected to the MHA50. will illuminate GREEN. It will Automatically When the MHA50 Multi-USB Input is connected to a Device for listening and is charging the MHA50 at the same time. When fully charged, the LED Green Device startup procedures including selecting Blue then Bluetooth is activated.
  • Page 10 Note: If the maximum Volume Level is too high, Note: If the maximum Volume Level is too high, place the MHA50 Gain Switch in the “L” Low place the MHA50 Gain Switch in the “L” Low Device if they are ON.
  • Page 11 MHA50 to the Multi Position. volume for your desired listening level. Note: If the maximum Volume Level is too high, place the MHA50 Gain Switch in the “L” Low with PC Computers using Microsoft®, Windows will illuminate GREEN. Position. If the maximum Volume Level is too 7 (SP1), Windows 8.1 and Windows 10.
  • Page 12 Operating System. http://www.mcintoshlabs.com/us/Support/ Pages/Manuals.aspx 1. Connect the Computer USB Port Connector to the Multi-USB Connector on the MHA50. then select “McIntosh MHA50 USB Audio Win- 2. Place the Input Selector Switch on the MHA50 to the Multi-USB Position. McIntosh MHA50 Driver:...
  • Page 13 Figure 2 Figure 4 Figure 6 Figure 8 Figure 7 Amplifier to function via the Computer USB Con- Note: When the MHA50 is not connected to Figure 3 your computer, the previous default Figure 5 Audio Device will be selected.
  • Page 14 LED Indicator will illuminate GREEN. AC Outlet. Note: The MHA50 may also be recharged when it is 3. Select the desired computer application to connected to a Computer USB Port. Refer to Recharging the MHA50 Battery the Computer Owner’s Manual for additional...
  • Page 15: Specifications

    Specifications 8 - 600 ohms Width is 2.7 inches (7.0cm) Height is 6.1 inches (15.5cm) Depth is 0.6 inches (1.4cm) shipping carton Width is 7.2 inches (18.3cm) DSD - DSD64, DSD128 Depth is 3.8 inches (9.8cm) Height is 2.7 inches (6.8cm)
  • Page 16 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. 04179300...
  • Page 17 MHA50 p o r t a b l e d e c o d i n g a m p l i f i e r Listen to your music with McIntosh sound quality no matter where ■ you go. Your headphones will thank you.
  • Page 18 1 USB micro-B to USB-A cable 2.7” (7cm) x 6.1” (15.5cm) x 0.6” (1.4cm) In order to ensure the highest level of customer satisfaction, new McIntosh products may only be purchased from an 1 USB micro-B to USB micro-B cable Authorized McIntosh Dealer;...