Hamilton Buhl ALS700 Assistive Listening Dual Frequency System

Add unlimited receivers

The HamiltonBuhl ALS-700 Assistive Listening System breaks down hearing barriers, delivers superior value, and provides excellent sound quality.
Get everyone in on the listening experience and ensure ADA compliance, at any large venue, with our system.
A single transmitter can serve an unlimited number of receivers in a 150' range.

The ALS700's dual frequencies allow you to broadcast 2 simultaneous transmissions in the same room at the same time (with an additional transmitter). Just use each on a different frequency.

An excellent choice for churches, auditoriums, museums and more.

The ALS700 System includes:
6 receivers
6 ear buds
1 transmitter
Carrying case (batteries are included)

Also available: optional on-ear headphones - Model ALSH700.

SPECIFICATIONS:

• Frequency response: 100Hz-8kHz, +-3dB
• Signal to noise ratio: 30dB
• Total harmonic distortion: <3%
• RF frequency: Dual band
• Frequency stability: Better than .005%
• Operating Range: Up to 150 feet line-of-sight
• Audio sound: Mono

TRANSMITTER:

• 1/4" Microphone input jack
• 1/4" Line input jack
• Power input: 3dBm
• Power on/off, audio input gain adjustment and channel selection indicators
• Telescoping antenna
• Power requirement: 12V DC adapter

RECEIVER:

• Power on/off, gain, battery and channel selection indicators
• Audio output: 20mW max into 16 ohms
• 3.5mm mono mini jack connectors for earphone output
• Sensitivity: 15dBuV for 10dB SINAD with squelch defeated
• Mute Threshold: 5-8 uV
• Requires 3 AAA batteries
• Battery life: Up to 20 hours

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