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Oaktree Products, Inc.

Oaktree Products

The leading provider of clinical supplies to the hearing care industry

ClearSounds Quattro 4.0 Bluetooth Listening System

Product code :CS-QT4

  • Bluetooth Communication System designed for non-hearing instrument wearers, t-coil equipped hearing instrument wearers, and cochlear implant users
  • Consists of amplified neckloop with 30dB adjustable amplification and a detachable Bluetooth microphone
  • Amplified neckloop:
    • For use with Bluetooth cell phones, audio devices, cordless phones, computers and any standard Bluetooth transmitter
    • May be paired to up to 2 other Bluetooth devices simultaneously*
    • Touch screen button operation with LED screen display
    • For hearing instrument users and cochlear implant recipients, audio is wirelessly directed to t-coil
    • For non-hearing instrument wearers, audio directed to user's ears via SmartSound Earbuds (included in packaging)
  • Detachable Bluetooth microphone:
    • Allows CS-QT4 to be used as a personal listening system
    • Place Bluetooth microphone closer to sound source which will wirelessly send information to user
    • Operation range of 30 feet
  • System has Call Waiting, Caller ID and Siri/S voice control function
  • Stereo music playback control with A2DP (Advanced Audio Distribution Profile) that allows CD-quality stereo sound to be streamed from one device to another
  • Intercom feature allows two CS-QT4 users to communicate directly with one another
  • 3.5mm jack for headphones for users without hearing instruments
  • Talk Time: 4 hours (neckloop), 2 hours (BT mic)
  • One (1) year warranty 
* QLink Bluetooth Transmitter can be purchased separately that enables any non-Bluetooth TV or audio source to transmit BT signals and communicate with the QT4 neckloop (item# CS-QLINK) 

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  • (1) ClearSounds Quattro 4.0 neckloop
  • (1) Remote Bluetooth microphone
  • (1) USB charging cable & AC adapter
  • (1) Pair of SmartSound earbuds
  • (1) Pair of replacement silicone ear tips 
  • (1) Magnetic lapel clip for QT4 mic
  • (1) Lanyard
  • (6) Cord clips
  • (1) Velvet carrying bag
  • (1) User manual
  • (1) Quick start guide
  • (1) Set of Quattro 4.0 flash cards
Additional Parts and Accessories
Replacement Parts and Accessories
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