ISOtunes IT-75

ISOtunes ULTRACOMM Aware Hearing Protection User Manual

Model: IT-75

Introduction

The ISOtunes ULTRACOMM Aware is a true wireless Bluetooth hearing protection system designed to protect your hearing while enabling clear communication and environmental awareness in noisy environments. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

ISOtunes ULTRACOMM Aware earbuds with detachable boom mic and charging case
The ISOtunes ULTRACOMM Aware earbuds, featuring a detachable boom microphone and their protective charging case.

Key features include:

Setup

Box Contents

Before first use, please verify all items are present:

Contents of the ISOtunes ULTRACOMM Aware box including earbuds, charging case, USB-C cable, and various eartips
The complete contents of the ULTRACOMM Aware package.

Charging

The ULTRACOMM Aware earbuds and charging case come with a partial charge. For optimal performance, fully charge both before first use.

  1. Place the earbuds into the charging case, ensuring they are seated correctly. The LED indicators on the case will illuminate to show charging status.
  2. Connect the USB-C charging cable to the port on the back of the charging case and plug the other end into a compatible USB power source (e.g., wall adapter, computer USB port).
  3. The charging case LEDs will indicate charging progress. A full charge typically takes approximately 2-3 hours for the case and earbuds.
Icon representing 8 hours of battery life
The earbuds provide up to 8 hours of continuous use, with the charging case offering an additional 24 hours.

Eartip Selection and Fitting

Proper eartip selection and fit are crucial for both hearing protection and audio quality. Experiment with the different sizes and types of eartips provided to find the best seal and comfort for your ears.

  1. Choose the Right Size: Select an eartip that comfortably fits your ear canal and creates a snug seal.
  2. Compress Foam Eartips: For foam eartips, roll the foam between your fingers to compress it before insertion.
  3. Insert and Hold: Insert the eartip into your ear canal and hold it in place for a few seconds while the foam expands to create a seal.
Diagram showing how to roll foam eartips and insert them into the ear
Visual guide for proper eartip compression and insertion to ensure effective passive hearing protection.

Operating Instructions

Power On/Off

Bluetooth Pairing

To pair your ULTRACOMM Aware earbuds with a new device:

  1. Ensure the earbuds are powered on and not connected to another device. They will enter pairing mode automatically if no previously paired device is found.
  2. On your device (smartphone, tablet, etc.), go to the Bluetooth settings.
  3. Search for available devices and select "ISOtunes ULTRACOMM Aware" from the list.
  4. Once connected, you will hear an audible confirmation.

Controls and Functions

The ULTRACOMM Aware earbuds feature touch-sensitive controls on each earbud. Note that volume control is primarily managed through your connected device.

Diagram showing the controls on the ISOtunes ULTRACOMM Aware earbuds, including detachable earhooks, microphones, LED lights, Aware volume, and swappable boom mic.
Overview of earbud components and touch control areas.

Aware Technology

Aware Technology utilizes omni-directional microphones to pick up outside sounds and amplify them through your hearing protector. This allows you to maintain situational awareness while loud impact noises are suppressed.

Icon representing situational awareness with Aware Technology
Aware Technology provides environmental awareness while protecting hearing.

When a harmful environmental noise is detected, ULTRACOMM Aware will amplify environmental sounds until they breach 85 dB, then cut off in less than 2 milliseconds. Once the noise returns to a safe listening level, the Aware functionality will resume.

Detachable Boom Mic

The boom mic can be attached to either the left or right earbud, providing enhanced voice clarity for calls in noisy environments.

Hearing Protection Compliance

The ULTRACOMM Aware features an ANSI-Certified 24 dB Noise Reduction Rating (NRR) and SafeMax technology, ensuring compliance with OSHA standards for workplace use by limiting audio output to 85 dB.

OSHA Compliant seal icon24 NRR icon indicating 24 dB noise reduction
The ULTRACOMM Aware is OSHA compliant and provides a 24 dB NRR.

Maintenance

Cleaning

Storage

When not in use, store the ULTRACOMM Aware earbuds in their charging case to protect them from dust, moisture, and physical damage. Store in a cool, dry place away from direct sunlight and extreme temperatures.

ISOtunes ULTRACOMM Aware charging case
Always store the earbuds in their protective charging case.

Water and Dust Resistance

The ULTRACOMM Aware earbuds are rated IP56 for dust, sweat, and water resistance. This means they are protected against dust ingress and strong jets of water. They are not designed for submersion in water.

IP67 Dust, Sweat, & Waterproof icon
The earbuds feature IP56 dust, sweat, and water resistance.

Troubleshooting

ProblemPossible CauseSolution
Earbuds not powering onLow battery; Earbuds not properly seated in case.Ensure earbuds are charged. Place them firmly in the charging case.
Cannot pair with deviceEarbuds already connected to another device; Device Bluetooth off; Earbuds not in pairing mode.Disconnect from other devices. Ensure Bluetooth is enabled on your device. Power cycle earbuds to re-enter pairing mode.
Poor sound quality / Low volumeImproper eartip seal; Device volume too low; Dirty eartips/earbud speakers.Ensure proper eartip fit and seal. Increase volume on your connected device. Clean eartips and earbud speakers.
Boom mic audio unclearMic not positioned correctly; Environmental noise.Ensure boom mic is positioned close to your mouth. Verify mic is securely attached.
Earbuds connect automatically when in caseCase lid not fully closed; Earbuds not properly seated in case.Ensure the charging case lid is securely closed and earbuds are firmly seated.

Specifications

FeatureDetail
Model NumberIT-75
Noise Reduction Rating (NRR)24 dB (ANSI-Certified)
SafeMax TechnologyLimits audio output to 85 dB
Bluetooth Version5.2
Wireless RangeUp to 30 ft (9 meters)
Battery Life (Earbuds)Up to 8 hours
Battery Life (with Charging Case)Additional 24 hours
Water/Dust ResistanceIP56
Batteries Required3 Lithium Ion batteries (included)
ManufacturerHaven Technologies, Inc.

Warranty and Support

Warranty Information

For detailed warranty information regarding your ISOtunes ULTRACOMM Aware product, please refer to the warranty card included in your product packaging or visit the official ISOtunes website. Warranty terms and conditions may vary by region.

Customer Support

If you encounter any issues or have questions not covered in this manual, please contact ISOtunes customer support. You can find contact information and additional resources on the official ISOtunes website:

Visit the ISOtunes Store on Amazon

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