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TABLE OF CONTENTS 

Section I  -  INTRODUCTION 

Product  Description ............................................. 3 
Product Features ................................................. 3 
Product Specifications ........................................ 4 

Section II  -  INSTALLATION AND CONNECTION 

Unpacking and Inspection ................................... 6 
Warranty Registration.......................................... 6 
Mounting .............................................................. 6 
AC Mains Power ................................................... 7 
Battery Operation ................................................ 7 
Radio Frequency Interference (RFI) .................... 7 
Antenna Considerations ...................................... 7 
The Front-Panel Display and Menu Knob ........... 7 
Headphone Jack .................................................. 7 
Rear Panel Connections ...................................... 8 

Section III  -  OPERATING THE INOmini 673 

Hey, why is the screen flashing? ....................... 10 
Menu Navigation  Basics ..................................... 10 
Locked  Menus ..................................................... 11 
Tuning the Receiver ............................................ 11 
Carrier Strength and Alarm ................................ 12 
Audio  Muting ....................................................... 13 
Signal-to-Noise and Multipath ............................ 13 
FM Stereo Mode .................................................. 14 
Program Audio Metering .................................... 15 
The Audio Loss Alarm ........................................ 15 
Headphone Monitoring ....................................... 16 
Audio Output Levels ........................................... 16 
PI Call Letters and Time ..................................... 17 
PTY /  PTYN .......................................................... 18 
PS and RadioText ............................................... 18 
RadioText Plus (Tagging) ................................... 19 
The AF List .......................................................... 19 

(continued) 

— 2 — 

RDS ‘Flags’.......................................................... 20 
RDS Groups Received ........................................ 21 
RDS  Alarm ........................................................... 21 
The RDS PI Setting ............................................. 22 
Audio Hi-Cut Filter .............................................. 22 
IF  Bandwidth  Control .......................................... 23 

HIDDEN MENUS

 

Firmware  Version ................................................ 24 
FM De-Emphasis and Region ............................. 24 
Alarm Polarity ..................................................... 24 
Backlight Color ................................................... 24 
Loading Factory Defaults ................................... 25 
Returning to the Menu Tree ................................ 25 

Section IV  -  UPDATING FIRMWARE 

Firmware Files .................................................... 26 
 ‘Under the Hood’ ................................................ 27 

WARRANTY  ............................................ (inside back cover) 

Содержание INOmini 673

Страница 1: ...FM RDS Monitor Receiver Installation User Guide June 2019 Rev 1 0 0 0 Firmware www inovonicsbroadcast com 673...

Страница 2: ...1 Tuning the Receiver 11 Carrier Strength and Alarm 12 Audio Muting 13 Signal to Noise and Multipath 13 FM Stereo Mode 14 Program Audio Metering 15 The Audio Loss Alarm 15 Headphone Monitoring 16 Audi...

Страница 3: ...MHz 107 9MHz in 100kHz steps Antenna Input 75 ohm F Sensitivity SNR 10 V for 50dB monaural S N 35dB V for 70dB monaural S N IF Bandwidth Auto signal adaptive or manual selection of 110kHz 84kHz 60kHz...

Страница 4: ...istration process Not only does registration assure coverage of the equipment under terms of the Warranty printed inside the back cover of this manual but the user automatically receives any specific...

Страница 5: ...Section III of this manual covers the easy setup and programming in structions Headphone Jack The front panel mini phone jack will accommodate stereo headphones of virtually any impedance with a 3 5m...

Страница 6: ...ainst a red background quite visible even across the room If you have not yet set up the unit for use the LOW SIGNAL and or the AUDIO LOSS alarms will begin to flash soon after the receiver is powered...

Страница 7: ...ns A series of bars to the right of RF will give a rudimentary display of incoming carrier strength 12 If it is transmitting an RDS Radio Data System subcarrier once a station is tuned in the station...

Страница 8: ...any thing concrete but certainly more is better Likewise MP gives a relative indication of multipath signal reflection effects that radio transmissions encounter on 14 their trip to the receiver whic...

Страница 9: ...n lightly processed programming will have frequent peaks reaching toward 0dB or 100 16 modulation A setting of 10dB will probably suffice for nearly any programming format Be sure to push the knob aft...

Страница 10: ...may take a short while to receive the RDS Time packet as it is not sent continuously 18 PTY and PTYN Menu Screen 11 The RDS PTY Program TYpe function identifies programming type or format in the US fr...

Страница 11: ...ul in Europe where nationwide networks utilize a number of low power transmitters to cover the entire country In the US translators are some 20 times used to rebroadcast a station s program on another...

Страница 12: ...LOSS on the front panel and activate the rear panel R terminal With PI Error alarm selection the INOmini 673 gives an alarm for a PI code mismatch between the received PI and a PI code entered into t...

Страница 13: ...et functions From most normal navigational menus push and hold down the knob to access these top secret settings 24 Firmware Version Hidden Menu Screen 1 The 673 Firmware screen will apprise you of wh...

Страница 14: ...op erating menu tree navigate back to Hidden Menu 1 show ing 673 Firmware and push the knob 26 Section IV UPDATING FIRMWARE Firmware Files INOmini 673 firmware updates are issued at no charge wheneve...

Страница 15: ...For these reasons and also because of the small format of this manual we have dispensed with schematic diagrams servicing instructions and a listing of component parts Nevertheless our policy has alwa...

Страница 16: ...s been removed or altered III TERMS OF WARRANTY Inovonics Inc products are warranted to be free from defects in materials and workmanship A Any discrepancies noted within THREE YEARS of the date of de...

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