Assistive Listening

These Mono School Headphones are specifically designed for the ALS700 Assistive Listening System. They enable both students and teachers to listen privately in a classroom or library environment. They have a precise level of sound that will allow any child with normal hearing to hear clearly without becoming overwhelmed by background noise. They do not require batteries – just plug them into your ALS700 Assistive Listening System for instant sound amplification! Mono School Headphones are designed for education environments including classrooms, libraries and computer labs.   Specifications: Dimensions: 7 L x 5 H x 8 W Weight: 0.16 lbs. Mono Personal Headset for ALS700 only

A teacher can only have so many sets of earbuds. What if the ones in the classroom break? The additional earbuds for the ALS700 assistive listening system are perfect to use when you need additional or replacement earbuds. The Additional Hamilton Buhl Mono Ear Buds are specifically designed for the ALS700 Assistive Listening System dual frequency system. The additional Mono earbuds are perfect to use with ALS700 when you need additional or replacement earbuds. They help enable the ability to enhance the sound to a comfortable listening level in learning environments.  Features: Mono earbuds are perfect to use with ALS700 Suitable for use with ALS700 Comes with 1-year manufacturers warranty Specifications: Dimensions: 6 L x 2 H x 5 W Weight: 0.16 lbs.

Assistive Listening System for School - If you have to enhance the listening ability in a learning environment such as a classroom, library or computer lab, consider this Assistive Listening System by HamiltonBuhl designed specifically for education applications. With this solution you can enhance the sound for students. For some students this can be a tremendous help are unable to hear clearly. It is well-recognized that hearing is critical to speech and language development, communication, learning and social interactions. This solution helps alleviate this potential challenge. Each ALS700 System includes: 1 - Transmitter 6 - Receivers 6 - Earbuds (ALSH700 on-ear headphones available for purchase) 1 - Carry case   Specifications: Dimensions: 18 L x 4 H x 13 W Weight: 5.7 lbs. Overall System Performance Frequency Response 100Hz - 8KHz Signal to Noise Ratio 41dBTotal Harmonic Distortion &l: 0.5% RF Carrier Frequencies Channel 1: 75.5MHz Channel 2: 75.9MHz Frequency Stability: 0.005% Modulation FM ± 75KHz max. Operating Range Up to 150 feet line of sight Transmitter: Mic Input Connector: 1/4" Phone jack Impedance: Unbalanced Line Input Connector: 1/4" Phone jack Impedance: 100K unbalanced Antenna Permanently mounted, telescoping Power Output 13dBm Power Requirements 5V DC, regulated @ 200mA Adapter included Receiver: Audio Output 100mW Connectors 3.5mm jack for earphone output Earphones: Mono earbuds Antenna Integral with earphone cord Sensitivity 3uV for 12dB with squelch defeated Squelches at 10uV for min. 50dB S/N ratio Mute Threshold 5 - 8uV Power Requirements Three (3) 1.5V AAA size batteries

The HamiltonBuhl ALSR700 is an additional, dual-channel wireless receiver designed to provide clear reception and the required volume increase for the hearing-impaired using the ALS700 Assistive Listening System. It operates on the switchable 75.5 and 75.9 MHz frequencies. The raised volume control knob makes level adjustments easily accessible by feel and the recessed headphone jack provides extra protection for earphone connections. The receiver comes with an additional pair of mono earbuds. Key Features For ALS700 Listening System Only Dual-Frequency Mono Receiver Includes Additional Mono Earbuds Volume Control Knob Specifications: Dimensions: 6 L x 2 H x 5 W Weight: 0.45 lbs. Warranty: 1 year

Additional Dual Channel Transmitter for the ALS700 Assistive Listening System by Hamilton Buhl. Managing the audio requirements of large classrooms where multiple teachers are talking at once is a real challenge. Buy an additional transmitter for your ALS700 Assistive Listening System by Hamilton Buhl. This will give you double the number of channels at your disposal. It’s easy to use, and there are no wires involved!  The extra transmitter for the ALS700 will allow students to have their own personal listening devices so that they can hear and not miss out on any valuable material. Just plug it in and allow up to ten people to listen at once! Now you can add an additional transmitter for this system that was specifically designed for education environments.   Specifications: Frequencies: 72.50 and 75.50 (switchable)  Dimensions: 0 L x 0 H x 0 W Weight: 1 lbs.