The ALS-BP Additional Beltpack Receiver for ALS600 Listening System from Hamilton allows you to add an extra listener to the ALS600 assistive listening system. The receiver has a compact and lightweight beltpack design, complete with a sturdy plastic clip for convenient wearing. It has separate power and volume controls and an LED power indicator.
The receiver has a standard 3.5mm mono headphone jack, allowing you to connect any standard headphones. A pair of compact earbuds is included. The receiver does not have a bulky antenna that gets in the way, it actually uses the cable of your headphones or earbuds as the antenna to reduce weight and keep the unit simple. The receiver operates for approximately 17 to 20 hours on a standard 9V alkaline battery.