HD Radio INOmini 632 Installation & User Manual

Fm and fm/hd radio receiver

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632
®
January, 2012 - Rev. 1 Firmware

TABLE OF CONTENTS

Section I - INTRODUCTION .............................................1
Section V - TECHNICAL MATTERS ...............................16
WARRANTY ..........................................(inside back cover)
HD Radio Technology manufactured under license
from iBiquity Digital Corporation. U.S. and Foreign
Patents.
HD Radio™ and the HD and HD Radio
logos are proprietary trademarks of iBiquity Digital
Corporation. iBiquity Digital software © 2003-2012
iBiquity Digital Corporation. All Rights Reserved.
(See Notice of Limited Certification on Page 2)

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Summary of Contents for HD Radio INOmini 632

  • Page 1: Table Of Contents

    HD Radio Technology manufactured under license from iBiquity Digital Corporation. U.S. and Foreign Patents. HD Radio™ and the HD and HD Radio logos are proprietary trademarks of iBiquity Digital Corporation. iBiquity Digital software © 2003-2012 iBiquity Digital Corporation. All Rights Reserved.
  • Page 2: Section I - Introduction

    Alarm Tallies: Individual open-collector NPN transistor When the 632 is set by the user to receive HD Radio digital broadcasts, it does not automatically revert to FM reception outputs for Carrier Loss, Digital Loss and Audio Loss. if the digital signal is lost. Thus this receiver is not a suita- Power Requirement: 12VDC at 180mA.
  • Page 3: Section Ii - Installation And Connection

    1. The Inovonics 632 displays only four characters of Call Sign (not all 6 characters as defined in the re- Section II quirements.) 2. The Inovonics 632 displays only 39 characters of INSTALLATION AND CONNECTION Artist (not 64 characters as defined in the certifica- tion requirements supporting the ID3v2.3 standard.) Unpacking and Inspection 3.
  • Page 4: Radio Frequency Interference (Rfi)

    The active-balanced analog line outputs ANALOG LINE provide a program level of +4dBm at OUTPUTS L/R 100% FM carrier and 0dBFS HD Radio Headphone Jack modulation. The front-panel PHONES jack will accommodate any set of stereo headphones or horrid earbuds of virtually any im-...
  • Page 5: Section Iii - Operating The 632 Receiver

    If the 632 has not already been tuned to a signal, the LOW Push the knob again and FM will begin to blink. Turn the SIGNAL and/or AUDIO LOSS alarms will begin to flash soon knob to force the radio into the HD Radio reception mode. — 7 — — 8 —...
  • Page 6: Hd Radio Digital-Loss Alarm

    HD Radio Digital-Loss Alarm alarm delay time. This is the time in seconds between the If the 632 receiver has been manually set to the HD Radio onset of ‘dead air’ and an AUDIO LOSS alarm. The delay reception mode, but either the station is not transmitting a...
  • Page 7: Fm Reception Modes

    F-Mono to force monaural FM reception. –1.5dB. With Stereo selected, the receiver will attempt to decode The HD Radio system, on the other hand, does not suffer any FM stereo transmission regardless of signal quality. In the same stereo pilot and de-emphasis limitations. Moreo- the Stereo mode, the noise-reducing stereo-to-mono ‘blend’...
  • Page 8: Program-Associated Data (Pad)

    Tagging is not re- maining LCD menu screens will be discussed next, in order, stricted to song information. Telephone num- first for analog-FM reception and then for the HD Radio re- bers, e-mail addresses, station IDs and many ception mode.
  • Page 9: Rds Reception Notes

    Other screens in this menu bled, it may be necessary to insert a pad in the antenna subset contain version information specific to the HD Radio lead. receiver subassembly. If an incoming signal is so strong as to cause RDS decoding Next, navigate back to the 632 Firmware screen.
  • Page 10 INOVONICS WARRANTY TERMS OF SALE: Inovonics products are sold with an under- standing of “full satisfaction”; that is, full credit or refund will be is- sued for products sold as new if returned to the point of purchase within 30 days following their receipt, provided that they are re- turned complete, and in “as received”...

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