Multiple VHF Wireless Assistive Listening System - ALD-800
System operates on one of eight factory switchable channels within the 72-76 MHz band designated for auditory assistance frequencies by the FCC
Transmitter offers full manual controls and connections (including Mic and Line Level inputs), automatic level control, extendable antenna, and Power On/Audio Input Level LED displays
Any number of pocket-sized ALD-800 receivers can be used with a single ALD-800 transmitter
Receivers include mini binaural earphones, providing up to 130 dB SPL for hearing assistance with volume control, Power On LED, antenna integral with earphone cord
Uses a single 9V alkaline or rechargeable NiCad or NiMH battery.
The Nady ALD-800 is a versatile VHF wireless assistive listening system that allows you to share an audio source with multiple listeners up to 300’ away making it ideal for museums, theaters, houses of worship, educational facilities, and more. The system includes a transmitter and 4 bodypack receivers but can support an unlimited number of receivers (sold separately), allowing you to add as many listeners as you like. 8 distinct pre-set VHF operating frequencies to choose from for clear transmission, and to set up multiple systems for different applications in the same vicinity. The transmitter has microphone and line level 1/4” input connectors with a manual input gain control and automatic level control function. Each bodypack receiver is compact and lightweight, fitting easily into a pocket. A standard 3.5mm headphone jack accommodates the included stereo earbuds, or most other