Listen Technologies LT-700-150 manual LT-700 Inside Access Door

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LT-700 Quick Reference

LT-700 Inside Access Door

Mic Sensitivity Switch

Battery Select

Switch

SQ Switch

Mic Sensitivity Switch - it arrives set at MED, which will work for most microphones. If your mic level is too low, change the switch to HI; if the level is too high, switch to LO. (see page 7 for more information)

Battery Select Switch - place in NiMH position ONLY if you are using Nickel Metal Hydride batteries, otherwise, leave it in the Alkaline position.

SQ Switch: shipped in the ON position, use a screwdriver or pen to slide to the OFF position if needed. You should turn SQ off if you are using any non Listen receiver or older Listen receiver that does not have the SQ feature. (see page 14 for more information)

LT-700 Top of Unit

MUTE / TALK switch - this mutes the mic only and not the line input when in the mute position.

LED indicators:

Steady Red: Normal operation

Slow Flashing: Battery is low

Slow Flashing while charging: Unit is charging

Fast Flashing: Mute

3.5mm Input Jack

A microphone or line level cable connects here.

A Note on Charging NiMH Batteries

If you are using NiMH batteries in any Listen product, you should allow adequate time for the charger (charging case or LA-208) to complete a full charge cycle on the batteries. This takes about 13 hours.

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Contents Page Page Page Page LT-700 Table of Contents Page LT-700 Package Contents LT-700 Specifications Architectural SpecificationsLT-700 Quick Reference LT-700 FrontLT-700 Inside Access Door LT-700 Setup Instructions Connect the Microphone Place Batteries in UnitOptional Connect the Line Input Cable LT-700 Operating Instructions LT-700 Programming Instructions Enter Program ModeTo exit Program mode Scroll Through Channels to Lock or UnlockLT-700 Charging Batteries LT-700 Wall Transformer Operation Channel Selection Wide Band RecommendationListen SQ Improving your Listening Experience RF Reception Maximization Strategies MHz Compatibility Chart LT-700 Troubleshooting Cannot change the channel There is not sufficient rangeMy batteries are not charging Warranty & Contacting Listen WarrantyOptional Accessories Microphone Accessories

LT-700-150 specifications

Listen Technologies LT-700-150 is a state-of-the-art assistive listening transmitter designed to enhance the listening experience in various settings, such as theaters, conference rooms, and classrooms. This device stands out for its robust features and advanced technologies, making it an ideal choice for venues that prioritize accessibility and high-quality audio transmission.

One of the primary features of the LT-700-150 is its exceptional audio clarity. The transmitter operates on a broad frequency range, ensuring that it delivers crisp and clear sound quality to listeners. With a frequency response of 20Hz to 20kHz, this device captures the full spectrum of audio, which is particularly beneficial in environments with diverse sound requirements.

The LT-700-150 incorporates advanced digital processing technology, which minimizes distortion and enhances audio fidelity. This is crucial in settings where clear communication is imperative, especially for individuals with hearing impairments. The unit is designed to transmit audio over a range of up to 500 feet, making it suitable for large venues without compromising on sound quality.

Another notable characteristic of the LT-700-150 is its versatility. The device allows for easy integration into existing audio systems, thanks to its multiple input options, including microphone and line-level inputs. This flexibility makes it an excellent choice for various applications, from live performances to guided tours.

The transmitter is also equipped with a built-in limiter to prevent sudden audio spikes, which can be jarring for listeners. This feature ensures a consistent listening experience, further enhancing user comfort. Additionally, the LT-700-150 includes an automatic frequency selection feature, which scans available channels to find the clearest transmission path, helping to avoid interference from other electronic devices.

User-friendly design is another aspect of the LT-700-150, featuring a straightforward interface with clearly labeled controls. This allows operators to adjust settings quickly and efficiently, optimizing the listening experience for all users.

In summary, the Listen Technologies LT-700-150 is a sophisticated transmission device that excels in delivering high-quality audio in a variety of settings. Its advanced features, excellent sound quality, and ease of use make it an indispensable tool for ensuring accessibility and enhancing communication. Whether in a theatrical performance or an educational environment, the LT-700-150 addresses the needs of listeners, providing clarity and convenience like no other.
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