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Table of Contents
Related Manuals for Otto NoizeBarrier TAC V4-10995BK
Summary of Contents for Otto NoizeBarrier TAC V4-10995BK
- Page 1 NoizeBarrier ® Circumaural Headset Technical Manual and Instructions for Use...
- Page 2 IMPORTANT SAFETY WARNINGS This NoizeBarrier TAC Headset reduces exposure to noise and loud sounds that ® can damage hearing. Be sure to follow the instructions in this manual carefully. Failure to follow these recommendations may severely reduce the amount of hearing protection provided by the HEADSET.
- Page 3 NoizeBarrier TAC Instructions for Use ® Introduction The NoizeBarrier TAC headset provides clear radio communications, industry-leading ® hearing protection and excellent situational awareness/talk-through capability for mission-critical operations. Advanced talk-through sound suppression circuitry enhances the ability to hear low-level sounds while protecting hearing. The NoizeBarrier TAC headset features left and/or right integrated audio input ®...
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Page 4: Supplied Equipment
Supplied Equipment Figure 1 NoizeBarrier TAC Headset ® (Figure 1-2) Headband Figure 2 Adjustment frames Audio cross-over cable Comply foam ear seals ™ Situational awareness (talk-through) microphones Battery compartment and cover Noise-canceling communications microphone with adjustable boom Power/Volume control Push-to-talk connector cable (for models with disconnectable cable, see page 6) Boom microphone connector... - Page 5 Features of the NoizeBarrier TAC Headset ® • Circumaural headset compatible with major helmet systems • Talk-through electronics for situational awareness (SA) • Limits volume to safe level and lowers sound floor without clipping • Passive Attenuation: 23 dB NRR •...
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Page 6: Operation
Operation Downlead Cables Most models of the NoizeBarrier TAC headset have hard-wired downlead cables ® ready to attach to your push-to-talk cable. However, Models V4-10995FD and V4-11042FD have connectors for the downlead cables to allow you to remove cables when not in use. To attach a downlead cable to these models, simply line up the cable with the connector on the headset and push to lock it in place. - Page 7 Configuring the Boom Microphone (Figure 7) The boom microphone is commonly worn on the left side but can be installed on either the left or right ear cup. To move the mic from one side to the other: Identify and pull out the two-pin plug that attaches the boom mic to the ear cup.
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Page 8: Connecting To A Radio
Powering Up and Using the Talk-through SA Function (Figure 10) Place the headset on your head. Power up active talk-through by pressing and holding either the + or – button on the left side of the headset until a long tone sounds to indicate that talk-through SA is active. -
Page 9: Maintenance
Maintenance Low Battery/Replacing Batteries The NoizeBarrier TAC headset uses two AAA batteries to control situational ® awareness (talk-through). Batteries are not required for radio communication. At approximately 30 minutes of battery life remaining, the headset will present an audible tone to the user indicating that there is low battery life. This will repeat every 2 minutes until the batteries are depleted. - Page 10 Using the Headset with Optional NoizeBarrier Helmet Mount Kit ® (Figures 16-20) (Parts: C102359BK, C102359FD, C102359OD; C102365BK, C102365FD, C102365OD) The NoizeBarrier TAC headset can easily convert from over-the-head use to mount ® on helmet rails with the use of the optional helmet mounting kit. The helmet mount kit also includes a compartment for a spare battery on each ear cup.
- Page 11 Slide the ear cup into the top or rear rails by inserting the tab on the back side of the swivel base into the rail guide. The crossover cable is routed along the rear and the boom microphone faces the front of the helmet.
- Page 12 NRR (Noise Reduction Rating) Earmuffs Frequency (HZ) 1000 2000 3150 4000 6300 8000 Mean Attenuation (dB) 18.0 18.9 25.0 30.0 32.1 37.9 37.9 36.8 34.1 Standard Deviation (dB) NRR=23 dB; Headband Force=2.7 lbs. PER ANSI S3.19-1974 TEST REPORT ID: Q5342A, Michael and Associates, Inc. Important: NRR is not attenuation, and the labeled NRR for most earmuffs does not represent typical performance.
- Page 13 This product is in compliance with EN 352-1: 2002, EN 352-4: 2001, EN 352-6: 2002 and 2016/425. Notified Body responsible for EU type examination: SATRA Technology Europe, Ltd., Bracetown Business Park, Clonee, Co. Meath, D15 YN2P, Ireland (Notified Body No. 2777) Declaration of Conformity available at www.otto-comm.com...
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Page 14: Troubleshooting
Troubleshooting Problem Possible Causes Suggested Action Headset will not power on Depleted batteries Replace batteries talk-through/situational Batteries improperly Check polarity of batteries awareness installed Situational awareness Press + button to increase volume turned all the way volume down Cannot hear or transmit Poor connection between Check all connections between over radio... -
Page 15: Spare Parts And Accessories
Spare Parts and Accessories Description Part Number Ops-Core Helmet Mounting Kit - Flat Dark Earth C102359FD Ops-Core Helmet Mounting Kit – Olive Drab C102359OD Ops-Core Helmet Mounting Kit – Black C102359BK Team Wendy Helmet Mounting Kit - Flat Dark Earth C102365FD ®... -
Page 16: Product Registration
State of California to cause cancer and other reproductive harm. For more information go to www.P65Warnings.ca.gov Product Registration Register to receive email alerts whenever updates or mission critical information regarding your product becomes available. https://go.otto-comm.com/product-registration For questions or more information, please contact: 10 West Main Street Carpentersville, IL U.S.A. 60110...
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