Description
Separate the sound that your audience wants to hear from the background noise, and deliver it at the right amplification level, directly into the individuals ear.
The Hamilton Buhl ALS700 assistive listening system transmits crystal clear audio from the speakers transmitter, directly to the audiences receivers. Individuals using the ALS700 receivers can adjust the volume and gain to their personal listening preferences, helping them hear clearly, without disrupting those around them.
A single ALS700 System transmitter can serve an unlimited number of receivers in a 150 foot range!
Fully ADA compliant, the ALS700 is the ideal assistive listening system for any environment: school, movie theater, house of worship, performance theater and more.
Note: Do not interchange with ALS600 AC Power Adapter
- 1 - Transmitter
- 6 - Receivers
- 6 - Earbuds
- 1 - Carry case
Specifications:
Overall System Performance
| Frequency Response | 100Hz - 8KHz |
| Signal to Noise Ratio | 41dB |
| Total Harmonic Distortion | <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 Note: Do not interchange with ALS600 AC Power Adapter |
| Dimensions | 9" x 6.07 x 1.97" |
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 |
| Dimensions | 2.54" x 1,32" x 3.92" |
