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INTELLICALL IN-LINE AMPLIFIER
Product Code: SI-UA50
Manufacturer: Serene Innovations
Features:
- Works with virtually all business telephones
- Amplifies incoming voices up to 45+dB on your handset or headset
- Extra jack to plug any headset with a RJ9 plug (same as telephone handset-cord connector)
- High Definition Sound (HDS) and Digital Tone Enhancement
- Automatic Volume Control optimizes sound level for superior listening comfort.
- AC adapter included
- One-year manufacturer warranty
User Manual
(PDF)
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