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Section I
INTRODUCTION
Product Description
The
INO
mini
632
is an FM and FM/HD Radio™ receiver for
off-air broadcast monitoring. It receives standard analog
FM broadcast transmissions, as well as FM/HD Radio digital
broadcasts transmitted via the FM station’s associated HD1
through HD8 auxiliary, digital broadcasting channels.
Analog FM and HD Radio digital programs are both accom-
panied by digitized text and ‘housekeeping’ data. FM RDS
(Radio Data System) and HD Radio PAD (Program-
Associated Data) are shown on the front-panel LCD display
of the 632, along with readouts of signal quality infor-
mation.
When the 632 is set by the user to receive HD Radio digital
broadcasts, it does not automatically revert to FM reception
if the digital signal is lost. Thus this receiver is not a suita-
ble radio for general consumer use.
Product Features
Features of the Inovonics 632 include:
Reception of all standard FM and FM/HD Radio
broadcasts.
Easy setup using the LCD screen and jog-wheel navi-
gation of the receiver’s menu tree.
Front-panel display of most-essential FM RDS (Radio
Data system) and HD Radio PAD (Program-Associated
Data) information.
Direct display of RT+ ‘tagging’ data.
Analog L/R and AES-digital program line outputs.
Front-panel alarms with rear-panel ‘tallies’ for Carrier
Loss, Digital Program Loss and Audio Loss.
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Product Specifications
Tuning Range:
87.7MHz – 107.9MHz in 100kHz steps.
Antenna Input:
75-ohm (F).
Receiver Sensitivity:
10µV for 50dB monaural FM S/N.
Audio Frequency Response:
FM:
30Hz–15kHz
HD:
20Hz–20kHz
FM De-Emphasis:
75µs
RDS Fields Displayed:
PI, PS, PTY, RT, RT+.
HD Radio PAD Data Displayed:
NAME, TYPE,
L(ong) NAME, ARTIST, TITLE.
Program Audio Output(s):
+4dBm balanced Analog Left/
Right (XLR); AES Digital (XLR); Front-Panel Headphone
Jack (1/8” TRS).
Alarm Tallies:
Individual open-collector NPN transistor
outputs for Carrier Loss, Digital Loss and Audio Loss.
Power Requirement:
12VDC at 180mA. A ‘wall-outlet
transformer’ (WallWart®) switching-type power supply
appropriate to the destination AC mains voltage is pro-
vided, along with a short DC power cord to allow this
632 to be ‘daisy-chained’ with additional 632 receivers
or other
INO
mini
modules that share a common rack-
mount adapter.
Mounting Options:
The 632 may easily be fastened to any
convenient surface with two small screws. An optional
rack adapter may be used to rack-mount up to three
INO
mini
modules in a 1U, 19-inch rack space.
Size and Weight:
1.6”H x 5.5”W x 5.5”D; 4 lbs. shipping
weight.
Notice of Limited Certification
The Inovonics 632 receiver is licensed for manufacture by
iBiquity Digital Corporation, as noted at the bottom of the
inside of the front cover. This is a limited certification,
however, due to the following variance from iBiquity Digi-
tal’s minimum certification requirements: