Listen Technologies LR-100 user manual Installation Remote Control

Page 14

LR-100 Stationary Receiver / Power Amplifier

Installation – Remote Control

R

www.ListenTech.com

The LR-100 can be programmed (see Set-up – Programming, page 17) so only used channels can be selected. For example: You are broadcasting material on channels A, E and F (72MHz). You would program the LR-100 so that it could only receive these channels. Thus, depression of the front panel UP, DOWN and SEEK would only allow you to select one of these three channels. The UP and DOWN functions can be remotely controlled with a momentary clo- sure to common (see Set-up Diagram above). In addition, the MUTE function can be re- motely controlled. Please note that the MUTE function cannot be controlled on the unit and must be remotely controlled. All control is obtained with a momentary closure to ground.

Remote control pin outs:

a.UP Channel Selection: pin 5

b.DOWN Channel Selection: pin 6

c.MUTE function: pin 7

d.COMMON: pin 8

NOTE: The MUTE function is indicated on the front panel MUTE LED. If the unit loses power, the unit will remember the MUTE function when power is restored.

LISTEN TECHNOLOGIES CORPORATION 8535 South 700 West, Suite A Sandy, Utah 84070-2515 USA

14

Phone: +1.801.233.8992 U.S.A. Toll Free: 1.800.330.0891 Fax: +1.801.233.8995 www.ListenTech.com

 

 

 

Image 14
Contents User’s Manual LR-100 Stationary Receiver / Power Amplifier Table of Contents SpecificationsLR-100 Front Panel Connections and Controls MuteLR-100 Rear Panel Connections and Controls ControlSystem Block Diagram Before Installing Your LR-100What is ListenSQTM? Important Things to Note Before Starting Your InstallationWhat is Squelch? Coaxial CableStrategies for Maximizing RF Reception with the LR-100 Battery Operation InstallationPowering the Unit AC Power Operation Installation Audio Connections Output Audio Output Audio Selection SwitchUnbalanced Audio Output LINE/MIC SwitchBalanced Audio Output Auxiliary Input Speaker ConnectionUsing a remote antenna Installation AntennaUsing the supplied helical antenna Installation Remote Control Which channels should I use? SetupUnderstanding the LCD display Input Audio Levels Setup AdjustmentsSetup VU Meter Programming Selecting SQ on or OFFChannel Selection SquelchLR-100 Stationary Receiver / Power Amplifier Resetting After an Overload Condition Troubleshooting LR-100 Stationary Receiver / Power Amplifier Channel Selection Chart 72 MHz 216 MHz FCC Statement Warranty

LR-100 specifications

The Listen Technologies LR-100 is an advanced personal listening device designed to enhance audio experiences in various settings, including classrooms, churches, theaters, and conference rooms. With its sophisticated technology and numerous features, the LR-100 ensures that users can hear every word clearly, allowing them to participate more fully in events and activities.

One of the key features of the LR-100 is its lightweight and ergonomic design, making it comfortable for users to wear for extended periods. The device is equipped with a built-in speaker and headphone jack, enabling users to connect their preferred headphones for a more personalized audio experience. This flexibility caters to users with varying preferences, ensuring that everyone can receive the audio quality they desire.

The LR-100 utilizes cutting-edge FM technology, which provides excellent audio clarity and minimizes interference, even in crowded environments. This feature is particularly vital in settings where multiple audio signals may be present, guaranteeing that users receive a clear and focused audio feed. The LR-100 has a wide operating frequency range, ensuring compatibility with various transmitters and audio sources.

The device operates on a robust battery system that delivers extended life for users in need of longer listening sessions. The LR-100 can easily be recharged via a USB port, offering convenience and reducing the need for disposable batteries. This eco-friendly option aligns with sustainability efforts while providing reliable performance for prolonged use.

A standout characteristic of the LR-100 is its adjustable volume control, allowing users to set their preferred listening level. Furthermore, the device comes with a variety of accessories, including adjustable neck loops and earphones, to accommodate different listening preferences and needs.

The LR-100 is also designed with durability in mind, featuring a rugged casing that can withstand the rigors of daily use. This resilience is particularly important for environments where devices may be handled frequently, ensuring longevity and sustained performance over time.

In conclusion, the Listen Technologies LR-100 is an exceptional personal listening device that combines convenience, performance, and adaptability. Its state-of-the-art features and technologies make it an indispensable tool for enhancing audio experiences in a range of environments, allowing users to engage more fully and enjoy every moment.