I just need these to talk with each other I own radios that will need to work with these Do not program-I'm an expert
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Ritron LM-U450 UHF 450-470 MHz Radio Receiver with PA Speaker and Power Supply.
Made in the USA!
This package Includes: Ritron LM-U450 Radio Receiver Built-in 8 Watt Audio Amp Built-In Flex Antenna RPS-1B 110VAC Power Supply Indoor/Outdoor PA Speaker 20” Cord Standard Wall Mount Bracket
Item is in stock and usually ships same day if orders are place before 8pm Eastern Standard Time Free Shipping on all orders over $1000 Expedited shipping available for additional cost Shipping rates available in shopping cart Product may be returned if unopened and unused within 7 days of purchase Returns after 7 days or for products that demonstrate usage will not be accepted for returns but accepted as warranty repairs only
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Rugged, Industrial-Grade VHF/UHF business band receiver. Compatible with other analog business band 2-way radios.
Business Band Frequencies. Models include: VHF 150-165MHz (includes 5 MURS license-free business use only frequencies) or UHF, 450-470MHz.
Built-in 8 Watt PA amplifier*
Indoor/outdoor rated PA loudspeaker with mounting bracket.
LM receiver housed in gasket-sealed, measures 7" H x 5" W x 3" D, 2lbs.
Includes wall mounting bracket. Optional LMH-100 enclosure for outdoors or harsh environments.
Field Programmable Privacy Codes (digital and analog) Choose from 153 possible codes for added PA security access
Field Programmable "Paging Codes" Select 1 of 9 different "paging codes" for added PA security access
Volume Settings allows "best-fit" for a variety of applications
“LIVE” PA mode or Record-And-Play mode, configurable. Note: Record-and-Play operation recommended for use of maximum number of product features.
Automatic Message Repeat* Feature – Repeats message from 1 to 4 times consecutively when LM recevier in Record-And-Play mode.
Visual Alert Option - Built-in relay allows use of an optional strobe light - provides advance visual indication of an incoming PA message.
"Custom" Configuration via PC Programming - Can also be PC programmed using special Ritron programming software to “custom” frequencies or even radio repeaters.
Loud Audio Output - PA horn speaker delivers up to 85dB of audio output @ 50 feet to get your message out loud and clear.
Security Feature - 9 Auto Speaker Reset Selections (5 seconds up to 4 minutes). After receiver is successfully paged a pre-set timer will begin to countdown. A valid radio signal must be received before the receiver re-sets.
LM Receiver Supports Up To 2 PA Speakers – With optional "Y" adapter (#RYCONN) and 1 additional PA speaker (#05500040), LM receiver can provide multi-direction PA coverage.
Multi-Zone Paging Capability Multiple paging zones can be configured using 2-tone codes. Allows properly configured 2-way radios to access more than one PA speaker/zone. • Operating Temperature: -22º F to +140º F
Receiver sensitivity - .20uV @12dB SINAD • Frequency Response: 300 to 3000 Hz de-emphasized
Signaling Capability - CTCSS and DCS decode, 2-Tone Decode
Optional Back-up Battery - #BP-LM-Li22
Designed and Made in the USA
*Receiver is indoor rated only. Install in no-corrosive environments, away from the elements. See optional LMH-100 weatherproof housing for outdoor or other potentially corrosive environments.
RAM-1545 -If additional receiving range is needed, an optional external antenna with 25 feet of cable can be connected to the receiver and installed in a more optimal location.
BP-LM-Li22 –Optional, back-up battery is rechargeable and will power the LoudMouth radio receiver/PA for approximately 10 hours if the 110 VAC power source should fail. (Duty cycle = 10 calls/Hr @ 5 second duration each call).
RYCONN – “Y” adapter, allows 2 PA speakers (#05500040) to be connected to 1 LM recevier. Permits additional coverage by directing speakers in opposite directions to one another. Note: adding additional speaker does not double the audio level.
Pn# 05500040 - Optional LoudMouth PA Horn Speaker.
LMH-100 -Water-proof, tamper resistant fiberglass housing for LoudMouth receiver.
