Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your PROHEAR Electronic Ear Protection Muffs, model PROHEAR 066. Designed for optimal hearing protection and sound amplification in noisy environments, these earmuffs are ideal for shooting, hunting, and other activities requiring noise reduction and situational awareness.
Figure 1: PROHEAR Electronic Ear Protection Muffs (Model: PROHEAR 066)
Package Contents
Verify that all items listed below are included in your package:
- PROHEAR 066 Shooting Earmuff (Batteries not included)
- Carrying Pouch
- User Manual
- 3.5mm Audio Cable
- 2 Patriot Patches
- 1 Tactical Wildlife Antlers Patch
- 1 Punisher Patch
- 2 Hook Backings for Patches
Figure 2: Included items in the PROHEAR 066 package.
Video 1: A short demonstration of the items included in the PROHEAR 066 package.
Setup
1. Battery Installation
The PROHEAR 066 earmuffs require 2 AAA batteries (not included) for electronic functions. To install:
- Locate the battery compartment on one of the ear cups.
- Gently slide open the battery cover.
- Insert 2 AAA batteries, ensuring correct polarity (+/-).
- Close the battery cover securely.
Figure 3: Location of the battery compartment for AAA batteries.
2. Adjusting the Headband
For optimal comfort and noise reduction, adjust the padded headband to fit your head snugly. The telescopic design allows for easy adjustment.
Figure 4: The adjustable headband ensures a secure and comfortable fit.
Operating Instructions
1. Power On/Off and Volume Control
The earmuffs feature a single knob for both power control and volume adjustment. Rotate the knob to turn the unit on and adjust the desired sound amplification level. An LED indicator will illuminate when the unit is powered on.
Figure 5: The earmuffs amplify low-level sounds up to 4X for enhanced communication.
2. Sound Amplification and Noise Reduction
The advanced SMART technology in PROHEAR 066 earmuffs amplifies ambient sounds up to 4 times their natural volume, allowing for clear communication and improved situational awareness. Simultaneously, it quickly suppresses harmful noises, such as gunshots, in under 0.01 seconds, providing an NRR of 23dB.
Figure 6: Fast reaction time protects hearing from sudden loud noises.
Figure 7: NRR 23dB rating for effective noise reduction in various environments.
3. Using the 3.5mm Audio Cable
Connect the included 3.5mm audio cable to the AUX jack on the earmuff and to your audio device (e.g., smartphone, MP3 player) to listen to music or other audio while maintaining hearing protection.
Figure 8: Connect external audio devices via the 3.5mm AUX jack.
Maintenance
1. Cleaning
Wipe the earmuffs with a soft, damp cloth. Do not use abrasive cleaners or immerse the unit in water. The earmuffs are IPX4 rated for water, sweat, and dust resistance, but are not designed for submersion.
2. Storage
When not in use, fold the earmuffs into their compact size and store them in the provided carrying pouch to protect them from dust and damage. Store in a cool, dry place.
Figure 9: The earmuffs fold compactly for easy storage and transport.
3. Replacing Ear Pads
The ear pads are replaceable for hygiene and comfort. Refer to the manufacturer's website or contact support for replacement gel ear pads.
Figure 10: The gel ear pads can be replaced for extended comfort and hygiene.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound amplification | Batteries are dead or incorrectly installed. Unit is off. | Replace batteries with new AAA batteries, ensuring correct polarity. Turn the volume knob to the ON position. |
| Distorted or weak sound | Low battery power. Microphones are obstructed. Volume too high. | Replace batteries. Ensure microphones on ear cups are clear. Adjust volume knob to a lower setting. |
| Poor noise reduction | Earmuffs not sealed properly around ears. Damaged ear pads. | Adjust headband for a tighter fit. Ensure no gaps around ears (e.g., from eyeglasses). Inspect and replace ear pads if damaged. |
| LED indicator not lighting up | Unit is off. Batteries are dead. | Turn the volume knob to the ON position. Replace batteries. |
Specifications
- Model: PROHEAR 066
- Noise Reduction Rating (NRR): 23dB
- Sound Amplification: Up to 4X
- Reaction Time: Under 0.01 seconds
- Power Source: 2 x AAA Batteries (not included)
- Battery Life: Approximately 300 hours
- Weight: 9.6 ounces
- Material: Durable ABS shell, ultra-soft and extremely lightweight material
- Water Resistance: IPX4 rated (water, sweat, and dust resistant)
- Compliance: Meets ANSI S3.19 noise-reduction standards
Warranty and Support
Warranty Information
PROHEAR 066 earmuffs come with a 1-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Additionally, a 50-day money-back guarantee is offered.
Figure 11: Warranty and Money-Back Guarantee details.
Customer Support
For any questions, problems, or warranty claims, please contact PROHEAR customer support:
- Email: support@proheartac.com
- Availability: 24/7 support
Figure 12: PROHEAR offers 24/7 customer support.
