Description
The Listen Technologies LS-90-01-D ListenIR iDSP Level I System (Dante) delivers secure, high-quality assistive listening for small to medium venues such as classrooms, theaters, and boardrooms. Designed for simplicity and performance, this pre-configured infrared system supports Dante audio networking through the included LA-465 Dante adapter. It provides outstanding coverage up to 2,787 m² (30,000 ft²) and ensures clear, interference-free line-of-sight transmission using the LT-84 Transmitter/Radiator Combo.
With two LR-4200-IR Intelligent DSP IR Receivers and integrated neck loops/lanyards compatible with T-coil-equipped devices, every listener experiences crystal-clear sound. Ideal for single-channel applications, the LS-90-01-D combines efficiency, reliability, and accessibility in one complete package for venues up to 50 seats.
| Specification | Details |
|---|---|
| Model | LS-90-01-D |
| System Type | ListenIR iDSP Level I System (Dante) |
| Coverage Area | Up to 2,787 m² (30,000 ft²) |
| Venue Capacity | Ideal for up to 50 seats |
| Transmission Type | Infrared, line-of-sight |
| Compatibility | Dante-enabled via LA-465 adapter |
| Included Components | 1 × LT-84-01 ListenIR Transmitter/Radiator Combo1 × LA-465 Dante 1-Channel Output XLR Adapter (PoE required)1 × LA-507 XLR-F to Terminal Block Cable2 × LR-4200-IR Intelligent DSP IR Receivers2 × LA-430 Intelligent Ear Phone/Neck Loop Lanyards2 × LA-401 Universal Ear Speakers1 × LA-423 4-Port USB Charger |
| Audio Quality | Crystal-clear infrared transmission |
| Setup | Pre-configured and easy to install |
| Applications | Classrooms, theaters, boardrooms, training venues |
| Design Purpose | Single-channel assistive listening |
| Manufacturer | Listen Technologies Corporation |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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