Product Description
The Listen Technologies LT-800 Stationary RF Transmitter is a top - notch choice for assistive listening. It offers outstanding audio clarity and reliable signal transmission, making it perfect for classrooms, conference centers, houses of worship, and many other settings. All listeners can enjoy clear and consistent audio with this transmitter.
The LT-800 features a user - friendly design. Its Look & Listen (TM) LCD display allows for quick channel selection, programming, and easy access to channel lock status information. It also has both balanced and unbalanced audio inputs, which means it can connect to a variety of audio sources. Moreover, the built - in auto processor enhances the audio quality of both voice and music before transmission, giving you a better listening experience.
With 57 selectable channels, the LT-800 is extremely versatile. You can customize the system according to your specific needs. It also comes with a VU level meter and a test tone, simplifying the installation and setup process to ensure optimal performance.
### Key Features
- Look & Listen (TM) LCD display for easy channel management.
- Balanced and unbalanced audio inputs for flexible connectivity.
- Built - in auto processor that optimizes audio for voice or music.
- 57 selectable channels for versatile use.
- VU level meter and test tone for simplified setup.
- Supports up to 8 simultaneous transmitters (depending on the venue).
### Product Specifications
- **Includes**: One LT-800 Stationary RF Transmitter (72 MHz), one LA - 207 Power Supply for LT - 800, and one Quick Reference Card.
- **Audio**: Frequency Response is 50 Hz - 15 kHz (±3 dB), Signal - to - Noise Ratio is 80 dB with SQ enabled and 60 dB with SQ disabled.
- **RF**: Frequency Range is 72.025 - 75.950 MHz, with 17 wide - band and 40 narrow - band channels.
- **Power**: Power Supply is an in - line power supply (Listen part number LA - 207), with input of 100 - 240 VAC, 50 - 60 Hz, 0.4 A.
- **Physical**: Width is 21.5 cm (8.50 in.) and height is 4.5 cm (1.75 in.).
- **Environmental**: Operating temperature ranges from - 10 ºC (14 ºF) to +40 ºC (104 ºF), and storage temperature ranges from - 20 ºC (- 4 ºF) to +50 ºC (122 ºF).
- **Compliance**: UL, CE, GS, TÜV, RoHS.
Using the Listen Technologies LT - 800 Stationary RF Transmitter is a breeze. First, connect it to a power source using the provided LA - 207 power supply. Make sure to plug the power supply into a 100 - 240 VAC, 50 - 60 Hz outlet.
Next, connect your audio source. You can use either the balanced or unbalanced audio inputs depending on your device. Once connected, use the Look & Listen (TM) LCD display to select the desired channel. You can also program it and check the channel lock status here.
When setting up, use the VU level meter and test tone to ensure the system is performing at its best. You can choose from 57 selectable channels to customize the system for your specific needs.
### Note
- This transmitter supports up to 8 simultaneous transmitters, but it depends on your venue. So, check your space before using multiple transmitters.
- Keep the operating temperature between - 10 ºC (14 ºF) and +40 ºC (104 ºF). Don't expose it to extreme heat or cold.
### Maintenance
- Regularly clean the exterior of the transmitter with a soft, dry cloth. Avoid using harsh chemicals.
- Check the power supply and audio connections periodically to make sure they are secure. If you notice any issues, contact customer support.