V4000 SERIES
HEADSETS
Noise Attenuating Headsets
The OTTO Noise Attenuation
Headsets for Two-Way Radio
communications feature:
• 24 db Noise Reduction Rating (NRR)
• Flexible boom with
noise-canceling electret mic
• In-line push-to-talk switch (PTT)
• Available in two styles -
Over-the-head style for use in
most applications, and Behind-the-head
style for use with protective headgear
Information on Disposal of Old Electrical and Electronic Equipment (applicable
for EU countries that have adopted separate waste collection systems)
.
Products with the symbol (crossed-out wheeled bin) cannot be disposed
as household waste.
Old electrical and electronic equipment should be recycled at a facility
capable of handling these items and their waste byproducts. Contact your
local authority for details in locating a recycle facility nearest to you.
Proper recycling and waste disposal will help conserve resources while still
preventing detrimental effects on our health and the environment.
10 West Main Street • Carpentersville, IL U.S.A. 60110
Phone: 847-428-7171 • Fax: 847-551-1343
E-mail: [email protected]
www.ottoexcellence.com
804014 - Rev F
For warranty information, customer service
or replacement parts, please contact:
Replacement Parts
Description
Part Number
Microphone Windscreen (5)
C807007-05
“O” Ring for Windscreen (5)
C807006-05
Earseal Cushions (2)
C101962
Cloth Cover for Earseals (2)
C101961
Knurled boom screws (5)
C100761-05
Adjustable headstrap (1)
C760004
19 db Extreme noise-cancelling mic (1)
C101922
3 db noise-cancelling mic (1)
C816028
