Superior Quality Unmatched Performance

Superior Quality
Two-Way Radio Accessories
Speaker Mics | Surveillance | Headsets | Bone Conduction Systems | Custom Solutions
Unmatched Performance
OTTO delivers more than
superior communications accessories.
With every product comes a commitment to engineering excellence, superior service and a
long-lasting partnership. Known worldwide for our dedication to uncompromising quality,
OTTO products are designed, tested and precision-manufactured in the USA. Our expert
engineers are CAD and analysis-enabled to provide up-front conceptual quotations, quick-turn
prototypes and flexible scheduling. From design to delivery, you can count on OTTO for
superior quality, unmatched performance and dedicated service.
Speaker Microphones
OTTO’s speaker microphones offer versatility,
durability and reliability. The preferred remote
speaker microphone in the public safety market,
they are also depended on daily by our
customers in construction, manufacturing,
retail and hospitality environments.
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OTTO Two-Way Radio Accessories
Storm
Standard Features
• Immersion rated, fully sealed per IP68 standard:
tested to withstand submersion in 1 meter of
water for 31 minutes
Speaker Microphones
“OTTO’s quality is recognized.”
• Larger PTT with positive tactile feedback
• Samarium cobalt high output speaker for improved
voice intelligibility
• Pushbutton volume control
• 2.5mm or 3.5mm earphone jack isolated from
main housing for seal integrity
• Durable design and construction meets MIL-STD-810
Optional Features (Available on select radio models)
• Antenna connector
• Emergency button with protective shroud
• Noise-canceling differential microphone with
front and back ports
• Sealed earphone jack
• Super bright LED flashlight with pushbutton on/off
• Auxiliary connector: connectivity to additional accessories
such as SCBA equipment, and programming capabilities
With Optional Antenna Connector
Buy products online at www.ottoexcellence.com.
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Speaker Microphones
Legacy
• Heavy duty cable assembly with strain relief
• Earphone jack that accepts a unique 2.5mm plug
• Flexible design to fit most portable radio configurations
• Clip detent stops every 45° to allow for precise
and secure placement
• Optional earphone kit available
Pro Series
• Field replaceable, heavy duty cable assembly
with quick disconnect RJ45 connector
• Durable design and water resistance
meets MIL-STD-810
• Clip detent stops every 45° to allow for precise
and secure placement
• 3.5mm accessory jack for use with earphones
for loud environments or discreet communications
• Optional emergency button available for
radios supporting this function
With Detachable Microphone
Head and Cable
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OTTO Two-Way Radio Accessories
Speaker Microphones
Profile
• Housing fully sealed to meet harsh conditions,
such as 40 mph blowing rain
• Durable design and water resistance
meets MIL-STD-810
• Heavy duty cable assembly with strain relief
• 2.5mm accessory jack for use with earphones for
loud environments or discreet communications
• Clip detent stops every 45° to allow for precise
and secure placement
• Optional 2.5mm earphone kit available
“We want to make sure a product
fits with our application, and OTTO
is great at supplying samples.”
Evolution
With Optional Antenna Connector
• Sealed housing meets MIL-STD-810 including
40 mph blowing rain
• Adjustable high/low volume control
• 2.5mm accessory jack for use with earphones for
loud environments or discreet communications
• Clip detent stops every 45° to allow for precise
and secure placement
• Optional emergency button and antenna
connector models available
IS/ATEX
Certified
• Spare parts available for repair
With Optional Earphone Kit
Buy products online at www.ottoexcellence.com.
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Speaker Microphones
Genesis II
• Ideal for fire rescue and other public safety applications, and
industrial applications where dust, metal filings and other
debris are present
• Optional accessories allow for user to communicate when
wearing masks, respirators or other protective gear
• Fire retardant cable and heat-resistant speaker and microphone
• Removable front grill to easily wash away dirt and debris
• Dual grill provides immersion and high pressure water seal
• Immersion rated, fully sealed per IP68 standard: tested to
withstand submersion in 1 meter of water for 31 minutes
• Optional watertight (plugged or unplugged)
accessory connector
• Large snap-action PTT button to accommodate fire
gloves and other protective gear
• Reduced gain on microphone helps minimize ambient noise
• Speaker always remains active
• Durable design and construction meets MIL-STD-810
• Heavy duty cable assembly with strain relief for
demanding applications
• Clip detent stops every 45° to allow for precise and
secure placement
• Optional emergency button and top mounted
antenna connector
• Optional debris screen available to protect from soot and ash
With Removable Front Grill
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OTTO Two-Way Radio Accessories
Designed to ensure quality and performance, OTTO accessories are lightweight, comfortable,
low-profile and work with many speaker microphone models. Your OTTO representative
can recommend the equipment and accessories that work best for your application.
Earphone Kit
Speaker Microphones
Speaker Microphone Accessories
With Right Angle Plug
• Low profile, flexible, transparent acoustic tube
• Designed to fit either the left or right ear
• Lightweight earphone, rubber ear tip and clothing clip
• Quick disconnect earphone adapter for easy
replacement of any one component
IS/ATEX Certified
• Listen-only device
• 2.5mm or 3.5mm connectors available
Straight Plug Option for Earphone Kit
Ear Hanger
• Soft rubber ear loop with speaker
• Adjusts to fit either the left or right ear
• Listen-only device
• 2.5mm and 3.5mm connectors available
Rotating Ear Hanger and Dual Ear Piece
Buy products online at www.ottoexcellence.com.
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Surveillance Kits and Accessories
Experience radio transmissions that are unnoticed by others around you. OTTO surveillance kits
feature high quality engineering and deliver clear communication. Choose from a variety of models,
perfect for discreet surveillance activity, commercial and industrial environments.
Professional Surveillance Kits
Not just for surveillance purposes, these kits are perfect for security at airports, casinos, manufacturing
plants, crowd control at conventions and concerts, and environments requiring discreet communications.
One, Two and Three Wire Earphone Kits
• Lightweight earphone, rubber ear tip, radio
connector and clothing clip
One Wire
• Low profile, flexible, transparent acoustic tube
• Quick disconnect earphone adapter for easy
replacement of any component
• Kevlar reinforced cables made with proprietary
alloy for added linear and tensile strength
• Black or beige color options (certain models)
Two Wire
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Receive only—for use
with portable radios
Three Wire
OTTO Two-Way Radio Accessories
For multiple shifts where users share equipment, or when
moving from a high noise to a low noise environment,
versatile options and fittings are essential. Our modular
earphone accessories are adaptable and flexible.
Flexible Open Ear Insert
• Open frame design allows user to hear ambient noise
Surveillance Kits and Accessories
Accessories for
Professional Surveillance Kits
• Molded from hypoallergenic material
•A
vailable in three sizes and accommodate right or left ear use
• Comfortably designed for long-term wear
Noise Attenuating Kit
• Provides additional hearing protection
• Certified noise reduction rating (NRR) of 25dB
• Comfortable adjustable yellow foam ear inserts
Quick Disconnect Adapter
• Black or beige color options
•U
nique cable retention feature eliminates strain on
the earphone
•A
llows users to easily replace or alternate acoustic tubes
(e.g., multiple shift operations)
“It’s more than just a product. OTTO provides outstanding customer service.”
Buy products online at www.ottoexcellence.com.
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Surveillance Kits and Accessories
Standard Surveillance Kits
Not just for surveillance purposes, these kits are perfect for security at airports, casinos, manufacturing
plants, crowd control at conventions and concerts, and environments requiring discreet communications.
One Wire Earbud Kit
• Single earbud adjusts to fit either the left or right ear
• In-line mini PTT with microphone and clothing clip
One Wire Monitoring Kit
• Lightweight, single wire earphone kit
• Mini PTT and microphone with durable clothing clip
• High quality earphone speaker
• Quick disconnect acoustic tube
Ear Hanger with In-line Microphone
• Soft rubber ear loop with speaker
• Adjusts to fit either the left or right ear
• Clothing clip on PTT
• In-line mini PTT with microphone
Rotating Ear Hanger
Ear Loop with Ear Bud
• Single earbud with comfortable loop
• Adjusts to fit either left or right ear
• Mini PTT and microphone with clothing clip
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OTTO Two-Way Radio Accessories
Surveillance Kits and Accessories
“Our experiences with OTTO are always good ones.
That’s why we keep coming back.”
Wireless Accessories
For Surveillance Kits
In-ear Wireless Receivers make OTTO Two and Three Wire Kits perfectly covert. The Wireless Receiver fits
comfortably in the ear canal and is virtually invisible. Used in conjunction with either the Flat Pack or Neck
Loop, an inductive field is created that transmits the radio’s sound to the Wireless Receiver. This receiver
is available in conventional or squelched models. Squelch technology minimizes electric field interference,
making the unit silent in the absence of incoming transmission.
Handle for easy removal
Wireless Receiver
• Wireless feature and micro antenna replaces traditional acoustic tube
• Small, lightweight unit fits comfortably inside the ear
• Includes carrying pouch, 15 wax filters, four
battery packs and tools
• Conventional and squelched models available
• Available in beige or dark brown
Flat Pack
• Creates inductive field that carries the transmission
to the ear receiver
Wireless
Receiver
eliminates the
need for an
acoustic tube
Inductive
Receiver
Mic/PTT
Flat
Pack
• Standard two-pin connector provides quick
connection to a Two or Three Wire Kit
High Efficiency Neck Loop
• Creates inductive field that carries the
transmission to the ear receiver
Inductive
Receiver
Mic
• 28” or 49” lengths available in beige color
• Standard two-pin connector provides quick
connection to a Two or Three Wire Kit
Buy products online at www.ottoexcellence.com.
PTT
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“OTTO consistently delivers
performance and value.”
Headsets
Applications differ and so do the wearer’s needs. From bike safety patrols, hotel,
restaurant and other hospitality staff, to event coordinators and others in the entertainment
industry, OTTO offers a range of headsets that deliver high quality sound and ensure
discreet two-way radio communications while providing the additional comfort necessary
for extended wear. Additional models offer extra hearing protection required for consistent,
clear communication in high noise environments and are ideal for manufacturing plant
engineers, industrial processing technicians, construction teams, airport personnel or racing
crews. Most headset models are available with or without PTT options.
For Remote PTT Options, see page 15.
Explorer
• Quick disconnect acoustic tube with multiple ear insert options
• Flexible contoured ear hanger that can be easily adjusted
• Right or left ear compatibility
• Swivel boom microphone for left or right positioning
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OTTO Two-Way Radio Accessories
Headsets
Ranger
• Behind-the-head style with single left speaker
• Speaker rotates on the steel frame to allow for adjustment
• Flexible, noise-canceling left boom microphone
with replaceable windscreen
• Ideal for harsh environments
IS/ATEX Certified
• Optional remote PTT available, see page 15
Lightweight
• Flexible boom microphone with replaceable windscreen
• Comfortable adjustable foam cushion
• Replaceable foam ear cushions with optional cloth covers
Padded Headband
• Fully rotating boom microphone for left or right positioning
• Optional in-line PTT available, see page 15
Breeze
• Behind-the-head style with single left earphone
• Designed for extended wear in active environments
• Ultra lightweight frame for superior comfort and fit
• Flexible boom microphone with replaceable windscreen
• Adjustable headband available on certain models
• Can be worn under helmet or cap
• Optional remote PTT available, see page 15
With Adjustable Headband
Buy products online at www.ottoexcellence.com.
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Headsets
Hurricane II
• Behind-the-head style headset with dual ear inserts
• Performance of a heavy duty headset without all of the
weight and bulk
• Provides noise reduction with use of NoisEzSM Ear Tips (29dB)
• Multiple ear insert options included
• Easily converts from high noise to low noise environment
• Flexible, noise-canceling boom microphone with
replaceable screen
• Can be worn under helmet or cap
• Optional remote PTT jack available; for remote PTT
options, see page 15
• Durable design and construction to meet
MIL-STD-810
Over-the-Head and
Behind-the-Head
• Heavy duty headset with certified noise reduction
rating (NRR) of 24dB
• Comfortable, dual cloth-covered ear seals
• Flexible, noise-canceling boom microphone with
replaceable windscreen
• Rotating boom microphone for left or
right positioning (Over-the-Head only)
Over-the-Head
IS/ATEX Certified
Behind-the-Head
IS/ATEX Certified
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OTTO Two-Way Radio Accessories
Headsets
ClearTrak
• Heavy duty headset with certified noise reduction
rating (NRR) of 24dB
• Built with an extreme noise-canceling microphone
(3dB – Standard, 19dB – ClearTrak)
• Comfortable, dual cloth-covered ear seals
• PTT switch located on ear cup
IS/ATEX Certified
Remote Push-to-Talk Options
For Select Radios
• “Hands-free” capabilities for those users driving,
carrying weapons or tools, or any application where
their hands may be otherwise occupied
• PTT styles compatible with Breeze, Hurricane II and
Ranger headsets with 2.5mm Pigtail
2.5mm Pigtail for Remote PTT
• Tactical headsets require 2.5mm Pigtail for compatibility
with PTTs
Flat PTT
• 80mm PTT ships standard with most Tactical headsets
Barrel PTT
Standard PTT (2.5 in)
Mini PTT (1.5 in)
Buy products online at www.ottoexcellence.com.
Ring PTT
80mm PTT
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Tactical Headsets
OTTO products perform under the harshest conditions and in the most demanding environments.
Our technologically advanced designs deliver freedom of movement and remain durable and
flexible while offering the wearer security, clear communication and
comfort. Preferred by SWAT, hazardous materials response,
correctional facilities and public safety personnel, OTTO
Tactical headsets feature an ergonomic design to ensure
good fit with or without protective headgear.
For Remote PTT Options, see page 15.
Tactical I
• Clips to a helmet with a secure locking clip
• Boom microphone with coiled cord easily attaches to chin strap
• Adjustable earpiece
• Quick disconnect cable
• Barrel PTT with protective cover
• Waterproof
Tactical II
• Designed to fit under a helmet or cap
• Soft rubber ear cup designed for comfort
• Larger size ear cup ensures clarity
• Flexible boom microphone for easy adjustments
• Velcro® head strap and elastic headband ensure a secure fit
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OTTO Two-Way Radio Accessories
• Designed to fit under a helmet or cap
• Combination speaker and boom microphone slide
into Velcro® pocket
Tactical Headsets
Tactical III
• Flexible boom microphone for easy adjustment
• Mesh over-the-head strap and elastic headband
ensure a secure fit
Tactical IV
• Designed to fit under a helmet or cap
• Combination speaker and boom microphone slide
onto headband
• Flexible boom microphone for easy adjustments
• Mesh style headband with Velcro® tab ensures a secure fit
“OTTO supports their dealers with demos, information and a go-to-market strategy.”
Tactical V
• Designed to fit under a helmet or cap
• Full-size soft padded ear cup with speaker designed to
provide noise reduction
• Flexible boom microphone for easy adjustments
• Washable mesh over-the-head strap and elastic headband
ensure a secure fit
• Immersion rated up to 1 meter for 2 hours in salt water
Buy products online at www.ottoexcellence.com.
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Skull and Throat Mic Systems
Professional Skull
Microphone System
• Picks up vibrations and transmits audio through the bones
of the skull
• Comfortable molded rubber Skull Microphone and ear cup
• PTT options for use with protective clothing and
special applications
• Adapts to most helmet configurations
Standard Skull
Microphone System
• Picks up vibrations and transmits audio through the bones of the skull
• Tactical style adjustable headband for continued communication
after removal of helmet
• Comfortable multi-position Skull Microphone and speaker for
optimum communication quality
• PTT options for use with protective clothing and special applications
• Ideal for use under form fitted helmets
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OTTO Two-Way Radio Accessories
• Advanced microphone technology transmits even
whispered commands
• Adjustable elastic strap for a comfortable fit
• PTT options for use with protective clothing and
special applications
• Quick disconnect acoustic tube for easy and hygienic
sharing by users with multiple shifts
Skull and Throat Microphone Systems
Professional Throat
Microphone System
IS/ATEX Certified
Standard Throat
Microphone System
• Ideal for users in high noise environments: industrial,
commercial or hospitality
• Break-away strap for safety in emergencies
• In-line PTT for convenient use, and optional remote Ring PTT
for covert or “hands-free” use
• Quick disconnect acoustic tubes for easy and hygienic sharing
by users with multiple shifts
“We have many major brands in use, and
OTTO products do not disappoint.
Buy products online at www.ottoexcellence.com.
| 19 |
Replacement Parts
OTTO offers replacement parts for several product lines including speaker microphones,
surveillance accessories and headsets. Replacement parts include cable assemblies, earphone
options, windscreen and cloth earphone covers, and other key component parts. Have a question?
Your OTTO representative can help—give us a call or go online: www.ottoexcellence.com.
Replacement Cable and Connector
for speaker microphone
Replacement Cable for 2.5mm
earphone kit
Noise Attenuating Kit
Two Wire Palm Microphone
heavy duty cable
Speaker microphone
replacement parts include back
cover assembly, speakers, thumb
screws and more
Headset replacement parts include
ear pads, boom, microphone,
cable, windscreens and more
Flexible Open Ear Insert
Beige or Black Earphone
Surveillance Kit Diagram
Quick Disconnect Adapter
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Pro Series with separated
microphone head and cable
OTTO Two-Way Radio Accessories
Adapters
OTTO has designed a selection of adapters for radios that have a unique accessory
interface. For specific radio models, we also offer adapters which allow the
interchangeability of one set of accessories with multiple radios. Have a question? Your
OTTO representative can help—give us a call or go online: www.ottoexcellence.com.
• Allows connection to various accessories and cables
• Several radio model adapters available
Motorola HT1000 Series
(3.5mm Threaded)
Kenwood TK480 Series
(2.5mm Jack)
Motorola SABER/ASTRO
(12 Pin Hirose)
Motorola HT1000 Series
(12 Pin Hirose)
Motorola HT1000 Series
(6 Pin Hirose)
Motorola HT750
GP300 Series
Kenwood TK480
TK250 Series
Motorola HT750 Series
(6 Pin Hirose)
ICOM F9011
(12 Pin Hirose)
Motorola MOTOTRBOTM
(3.5mm Threaded)
MTP850-S
(6 Pin Hirose)
Motorola APX700 Series
(6 Pin Hirose)
Buy products online at www.ottoexcellence.com.
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Connectors
OTTO supports a wide range of radio platforms and provides accessories for most major
two-way radios. Have a connector requirement not listed here? Your OTTO representative
can help—give us a call or go online: www.ottoexcellence.com.
12 Pin Hirose Connector
2.5mm vs 3.5mm
Plug Comparison
Harris EDACS 300P
Assembled Connector
Harris MPA-MPD
Assembled Connector
Harris Jaguar 700P/P7100
Assembled Connector
Harris P5300/P5400
Connector
EF Johnson 5100
(With adapter V1-10842)
ICOM F9011
Connector
ICOM F3G, F4G
2.5mm – 3.5mm Plug
ICOM F33/F43
Kenwood Antenna Connector
Maxon 6 Pin Circular
Connector (Also works on
M/A-COM TYCO Monogram)
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EF Johnson 7780/8100 Series
Harris MRK
Assembled Connector
ICOM F30G-F40G Molded
Connector ICOM 50-60
Kenwood TK250
2.5mm – 3.5mm Plug
Maxon SP200/Legacy
Single Pin
Harris Prism LPE
Assembled Connector
ICOM F3-F4
2.5mm – 3.5mm Plug
Kenwood TK480
Assembled Connector
Maxon SP120
OTTO Two-Way Radio Accessories
Connectors
Motorola SP10, SP21
2.5mm – 3.5mm Plug
Motorola Spirit
GT-GT+F9 2.5mm Plug
Motorola HT750/MTP850EX
Assembled Connector
Motorola HT1000 Adapter
(V1-10335) (Only used with
3.5mm Accessories)
Motorola HT1000
3.5mm Threaded Plug
Motorola Saber Assembled
Side Connector
Motorola MOTOTRBO TM
Connector
Relm Wireless RP3000, RP3600
Sepura Screw Down
and Single Pin
Motorola MTH800/MTP850
Assembled Connector
Vertex VX-210,
VX400
Motorola EX500/GP344
Motorola MTH800/MTP850
Side Connector
Motorola HT1000
Assembled Connector
Motorola XTS3000 Antenna
Assembled Connector
Motorola Saber 6 Pin
Hirose Connector
Motorola Visar
Sepura SRP/SRH Radio
EADS (Cassidian)
THR800i/THR880i
Motorola GP300
2.5mm – 3.5mm Plug
Relm Wireless
GPH, DPH
Sepura SPR8000
Vertex VX800
Assembled Connector
Relm Wireless
RPU416, RPU516
Sepura Single Pin
Vertex VX-820/920
Assembled Connector
Vertex VX537
(Different Wiring)
Buy products online at www.ottoexcellence.com.
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OTTO, located in Carpentersville, Illinois has been in business since 1961. OTTO is
a vertically integrated manufacturer of two-way communications accessories that
are put to the test by people in the field and on the front line. OTTO accessories
are used by the U.S. Military as well as by federal, state and local law enforcement
and public safety agencies, and by commercial markets. OTTO is recognized
worldwide for enhanced performance and innovative products, specializing in
lightweight and heavy duty headsets, speaker microphones and surveillance kits.
We are ISO 9001:2008 certified and maintain the highest quality standards.
OTTO® | 10 West Main Street | Carpentersville, IL USA 60110
Phone: +1-847-428-7171 | Toll-Free +1-888-234-OTTO | Fax: +1-847-551-1343 | E-mail: info@ottoexcellence.com
Buy Products Online. Visit www.ottoexcellence.com.
© 2011 OTTO Engineering, Inc. ® OTTO and the OTTO Expect Excellence logo are registered trademarks of OTTO Engineering, Inc. #2011-17