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Professional Two-Way Radio
NT Series User Manual
FIE L D PR OGR AMMI N G I NS T RUC TIO NS
Covers Models NT-174 VHF / NT-470 UHF
Thank you for buying the Ritron NT Series business band radio. For over
40 years, Ritron has been a leader in providing cost effective, on-site
communication equipment for businesses. The NT Series radio will provide
cost-effective communication for schools, retail stores, manufacturing,
warehousing, construction sites, property management, hotel and motel
management and many more. Ritron radio communication products improve
efficiency and safety in virtually any workplace environment. Ritron is the
wireless connection for your on-site communication needs.
NOTE: Please read all instructions in this manual.
Included Items
Two-way Radio
1800mAh Li-Ion
Battery Pack with
attached Belt Clip
VHF or UHF Antenna
2.5 Hour Charging Stand
with 110/22V
AC Power Supply
Contents
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Attaching and Removing the Battery
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Per-Channel Features & How to Program
Table #1 Programmable Frequency Codes (UHF)
Table #1 Programmable Frequency Codes (VHF)
Table #2 2-Tone Page Codes
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Table #3 DTMF Tone Codes
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Table #4 Selcall Tone Codes
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Table #5 Interference Eliminator Programmable Codes
Table #6 Digital Interference Eliminator Programmable Codes
Radio-Wide Settings & How to Program
Features You Can Assign to an F Key & How to Program...................
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Have questions? Call 317-846 -1201, then Press #1
or visit our website at www.ritron.com
505 W. Carmel Drive, Carmel, IN 46032 • Phone: 317.846.1201 • Email: sales_info@ritron.com
© 2019 Ritron, Inc. All rights reserved. Ritron is a registered trademark of Ritron, Inc. All other trademarks are the
property of their respective owners.
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Summary of Contents for Ritron NT Series
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Page 1: Table Of Contents
Belt Clip 505 W. Carmel Drive, Carmel, IN 46032 • Phone: 317.846.1201 • Email: sales_info@ritron.com © 2019 Ritron, Inc. All rights reserved. Ritron is a registered trademark of Ritron, Inc. All other trademarks are the property of their respective owners. -
Page 2: Fcc Regulations, Licensing
NOAA Weather Radio (NWR) Feature RITRON, INC., Repair Department As an added benefit, your VHF NT Series radio is capable of receiving broadcasts from 505 West Carmel Dr. the National Weather Service. Use this extremely useful feature during times of hazardous Carmel, IN 46082-1998 USA weather or simply to better schedule activities that are weather dependent. -
Page 3: Radio Buttons & Controls
Radio Buttons & Controls Display Icons 1. Antenna Icons / Function 4. Volume Knob 11. Battery Signal Strength Indicator—shows received Release 10. Accessory signal strength of an incoming transmission. Latches Connector 4 Bar = Strong Signal 3 Bar = Moderate Signal 2 Bar = Acceptable Signal 2. -
Page 4: Nt Series Audio Accessories
2.5 hours 110 VAC adapter. 1. To attach audio accessory to the NT Series radio- first pull the rubber dust cover down away from the radio. The dust cover remains attached to radio. • Do not attempt to repair. -
Page 5: Operating The Radio / Emergency Call Feature
12 [VOX LEV] How To Program other radios on the system; e.g. a call for help. Radio-Wide Features. Note: Standard NT Series audio accessories will Default Setting: The Emergency Call will repeat 2 times and can be cancelled at permit hands-free (VOX) operation if Vox feature is on. - Page 6 Table #1: Programmable Frequency Codes Table #1 (continued) Table #2 2-Tone Page Codes VHF Business Band Models UHF Business Band Models UHF Business Band Models Code Tone 1 Tone 2 Code Frequency Color Dot Code Frequency Color Dot Code Frequency Color Dot NONE ----...
- Page 7 Table #5: Interference Eliminator Radio-Wide Settings Programmable QC Tone Codes Code Numbers The following list of settings can be programmed on a Radio-Wide basis. These settings NONE 97.4 44 No Tone 141.3 210.7 will uniformly affect radio operation on all channels. 67.0 100.0 183.5...
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Page 8: How To Delete A Channel
To delete a channel from your channel list, follow these instructions. Deleting a channel will There are 3 Field Programmable Function Buttons on the NT Series radio (F1, F2 and F3). remove that channel number from the display. It is not necessary to delete a channel if you See page 3 per the illustration below for their location on the radio. -
Page 9: Rf Energy Exposure Awareness And Control Information
RITRON. RITRON nevertheless grants • When worn on the body, always place the radio in a Ritron approved clip, holder, holster, case, or body harness you a limited non-exclusive, transferable right to use the RITRON software only in conjunction with for this product.
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