One of the original manufacturers in the market, Nady has been supplying ALD's to venues such as cinemas, theaters, churches, lecture halls and auditoriums for almost 15 years. Our current models offer high quality and performance, and are a most cost effective solution for your medium to large area listening assistance needs. Both units also enable compliance with current ADA regulations.

The Nady ALD-800
Large Area RF Listening Assistive System

• Consists of one wireless radio transmitter and any number (as required) pre-tuned, compact, pocket-size receivers with individual volume adjust.
• Unlike infrared units, the ALD-800 can be used also in bright light or even outdoors.
• Range of up to 300 ft. --no seating restrictions on users, even in the largest venues.
• Eight standard channels available (72-76 MHz).
• Quick and easy installation and operation with no technical experience required.

The Nady IR-310
Large Area Infrared Assistive Listening System

• Includes a rack mountable control unit/power supply, two infrared emitter panels with individual volume adjust and any number of lanyard (stethoscope style) headphone receivers as required.
• Compatible with other 95 KHz IR systems.
• Simplified permit-free installation as emitters are low voltage DC powered by control unit, requiring no costly AC feeds to emitters.
• Rechargeable headset batteries with recharger included.
• Control unit features both mic and line level inputs for optimum versatility.