User manual MCINTOSH MR88 AM/FM/XM/HD AUDIO TUNER

[. . . ] McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 www. mcintoshlabs. com HD RadioTM Technology Manufactured Under License From iBiquity Digital Corp. HD RadioTM and the HD Radio logo are proprietary trademarks of iBiquity Digital Corp. MR88 AM/FM/XM/HD Tuner Owner's Manual XM , SIRIUS and all related marks and logos are trademarks of Sirius XM Radio Inc. All rights reserved. The lightning flash with arrowhead, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. WARNING - TO REDUCE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. NO USER-SERVICEABLE PARTS INSIDE. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. [. . . ] "How to operate the Tuner" starts on page 20. SETUP: REMOTE IR SENSOR: ON Figure 7 16 Setup, con't Remote Control Codes The Remote Control included with the MR88 utilizes the NORMal McIntosh Control Codes. The Second Set of Control Codes the MR88 will respond to is referred to as the ALTernate Codes. The ALTernate Codes are used when the MR88 is used in the same location as a McIntosh Preamplifier and/or A/V Control Center. This will prevent the Remote Control from affecting the operation of both units at the same time. To activate the Remote Control ALTernate Codes perform the following steps: 1. Then rotate the PRESET/ MENU Control to select Setup Menu item "SETUP: REMOTE CODES". 2. Comm Port Baud Rate The MR88 may be remotely controlled from other equipment connected to the Rear Panel RS232C connector. The speed at which the MR88 communicates with other equipment is adjustable 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. Then rotate the PRESET/ MENU Control to select Setup Menu item "SETUP: COMM PORT BAUD RATE". Refer to figure 10. Tuner SDK The MR88 Tuner SDK Firmware version may be checked by performing the following steps: 1. Then rotate the PRESET/ MENU Control to select Setup Menu item "SETUP: HD TUNER SDK". _ Figure 11 SETUP: REMOTE CODES: NORM Figure 9 SETUP: COMM PORT BAUD RATE: 115200 Figure 10 2. Proceed to the next Setup Menu Item or press the MONO/SETUP Push-button to exit the Setup Mode. "How to operate the Tuner" starts on page 20. Rotate the TUNE/ADJUST Control to select ALT. To change the MR88 Remote Control to the Alternate Codes perform the following steps: A. Press the SET Push-button until the "Mc" Pushbutton flashes twice. Note: To reset the Remote Control to normal codes perform steps A and B then enter 3, 2, 4, 2 and 8 for step C. 2. Proceed to the next Setup Menu Item or press the MONO/SETUP Push-button to exit the Setup Mode. "How to operate the Tuner" starts on page 20. Tuner DSP The MR88 Tuner DSP Firmware version may be checked by performing the following steps: 1. Then rotate the PRESET/ MENU Control to select Setup Menu item "SETUP: HD TUNER DSP". Press the BAND Push-button on the Remote Control to verify proper operation. [. . . ] If you see this message often, reposition the XM antenna for better signal reception. MR88 Owner's Manual page 9 "How to Connect Optional XM Components". MR88 Owner's Manual page 18 Setup Mode "XM Radio Antenna Aim". See instructions supplied with the XM Mini-Tuner and Dock for antenna installation information. Check Antenna Loading Note: The MR88 Tuner may not respond to additional commands while this message is displayed. No Signal The XM Mini-Tuner is not receiving the XM Check for antenna obstructions and reposition the satellite signal. [. . . ]