David Clark Company
Airline/Airport

Series 9900 Deicing Systems (Wireless)

Headsets to streamline deicing
David Clark Series 9900 Wireless Deicing Systems provide communication solutions for crews working with radios or for applications without the use of radios. These systems are designed to streamline deicing as well as a wide variety of aircraft maintenance operations. Series 9900 Deicing Systems dramatically improve communication for more efficient application of costly deicing fluids and prevention of accidental aircraft damage.

System components include noise-attenuating headsets, gateways, and a variety of belt station models, depending on system configuration. All components shown below feature rugged, weather-tight construction for maximum durability and reliable communications.

View Series 9900 Deicing System Configurations

Model H9930
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Model H9930

Clear Communication and Hearing Protection for Deicing/Anti-icing
Dual-Ear, Over-The-Head style, provides maximum comfort and features mic-shield with snap/strap assembly for clear, hands-free communication in extreme high-noise environments.

Features

  • Snap/strap assemblies secure the shielded microphone to user's mouth for hands-free communication
  • Rugged construction, marine-grade stainless steel hardware
  • Dynamic earphones with stainless steel retainers
  • M-2H-type noise-canceling microphone, mounted in noise-attenuating mic shield with PTT override
  • Dual volume controls on domes for preferred listening level
  • Undercut, Comfort-Gel Ear Seals
  • 4-chamber, air-flow pillow headpad
  • Certified NRR: 26 dB
Parts List

 
Data Sheet, H9930
 
NRR Sheet, H9930
Model H9935
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Model H9935

Superior Noise Attenuation for Wireless Ground Support
Features
  • Crisp, clear communication in demanding environments
  • Chrome-plated carbon steel for durability and weather resistance
  • M-2 dynamic microphone, water-resistant protection and superlative noise cancelling
  • Over-molded flex boom assembly, non-rotating, for precise microphone positioning and rugged reliability
  • Dual dynamic earphones (titanium nitride drivers) with stainless steel retainers
  • Dual volume controls, water-tight, for variable left/right gain setting capability
  • 6-foot extended coil cord with military-grade, 7-pin Belt Station connector
  • Undercut, comfort-gel ear seals provide unsurpassed comfort and enhanced noise-attenuation
  • 4-chamber, air-flow pillow head pad affords long-term comfort, eliminates "hot spots"
  • Passive noise attenuation rating: 26 dB
  • Rugged and dependable performance

 
Data Sheet, H9935
 
NRR Sheet, H9935
Model A99-14CRG
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Model A99-14CRG

Charging Unit, 4-Bay
Features
  • Provides charge for up to 4 each Li-Polymer 3.7V batteries, universal for all Series 9900 Wireless battery-powered modules
  • Built-in battery holders, NFPA compliant for fire/rescue market
  • DC input range - accepts between 5 to 15VDC
  • Individual multi-color LED indicators (4 each) provide visual status of charge state for each battery
  • Li-Polymer batteries include internal thermistor, allowing the charger to independently monitor the temperature of each battery via the charger's internal thermal monitoring circuit for safe, proper charging
  • 3-4 hour charge cycle provides full charge to depleted batteries, lasting over 24 operational hours between charges
  • Power supply cord kits (sold separately) available for 110VAC, 230VAC, 12VDC and 24VDC power sources
  • Includes permanent and portable mounting options via mounting brackets and/or rubber feet
  • Rugged design provides years of reliable service
  • Low-profile, space-saving enclosure permits installation flexibility
 
Data Sheet, A99-14CRG
Model 40688G-90
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Model 40688G-90

Battery
Features
  • Li-Polymer battery pack
  • 3.7V nominal voltage
  • 2260mAh nominal capacity
  • Used with all Belt Stations and Push-Back Gateway (sold separately)
  • Operates for 24 hours continual usage between charges
  • Charges from fully depleted state in 3-4 hours with A99-14CRG battery chargers
  • Internal thermistor allows charger to constantly monitor battery temperature to ensure
    safe charging
Model H9990
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Model H9990

Ideal for Deicing Vehicle Drivers
Features
·        Rugged, reliable construction construction
·        Dynamic earphone with stainless steel retainers
·        M-2 dynamic microphone, water-resistant protection andsuperlative noise cancelling
·        Hybrid wire-flex boom for precise placement
·        Volume control on dome for preferred listening level
·        Undercut, Comfort-Gel Ear Seals
·        4-chamber, air-flow pillow headpad
·        Dual chambered temple cushion

Parts List

 
Data Sheet, H9990
U9922-G38

U9922-G38 Gateway

Acts as Relay for All Audio Between Belt Stations and Existing Wired Intercom Systems (3800)
Features
  • Hands-free, full-duplex intercom
  • Provides range of at least 300 feet (line-of-sight) to all linked Belt Stations
  • Several Gateways can be tied to 3800 system for expanded wireless systems
  • Multiple independent Gateways operate in same RF vicinity with no cross-talk
  • Easy, seamless integration to existing 3800 systems
  • Can also be used as a stand-alone intercom system for up to 4 wireless users
  • Radio interface, provides radio monitor and transmit capability for all wireless users via Radio Interface Cord options
  • System In/Out connection for system jumper cord (C38-XX, for 3800 interface) or C99-22PW power cable (stand-alone operation)
  • Link button for close-proximity linking to Belt Stations
  • Volume control provides master gain for all wireless users
  • LED indicator for visual status of comm link and PTT status
  • SMA Antenna connectors (2 each) for whip antenna (included) or remote antenna connection (optional)
  • EU version available {U9922-G38(EU)}
 
Data Sheet, U9922-G38
 
Data Sheet, U9922-G38(EU)
U9910-BSW

U9910-BSW

Belt Station Transmits and Receives Audio, to and from the User's Headset
  • Features

    • Hands-free, full duplex intercom via system Gateway
    • Range of up to 300 feet (line-of-sight) to and from the Gateway
    • Once linked to a Gateway, automatically reconnects on each power-up until purged from system ("strong link")
    • Up to 4 Belt Stations can be connected to the system Gateway
    • Marine-grade, water-tight enclosure and components
    • Audible voice prompts for link/purge status, out-of-range, low battery
    • Easily accessible battery compartment with removable Li-Polymer battery
    • Removable Li-Polymer battery (24 hours continual usage) for charging (3-4 hours)
    • VOX control with proprietary "helper" tone, assists in ideal VOX setting
    • Large PTT for link, radio PTT, VOX override
    • Power button with LED indicator for visual status of link, PTT and battery charge
    • Military-grade, twist-lock headset connector
    • Rubberized outer skin, black
    • 360-degree rotational belt clip
    • EU version available {U9910-BSW(EU)}
 
Data Sheet, U9910-BSW
 
Data Sheet, U9910-BSW(EU)
U9913-BSW

U9913-BSW

Belt Station Transmits and Receives Audio, to and from the User's Headset
  • Features

    • Same as U9910-BSW, except no PTT transmit capability outside the intercom (no radio transmit)
    • Hands-free, full duplex intercom via system Gateway
    • Range of up to 300 feet (line-of-sight) to and from the Gateway
    • Once linked to a Gateway, automatically reconnects on each power-up until purged from system ("strong link")
    • Up to 4 Belt Stations can be connected to the system Gateway
    • Marine-grade, water-tight enclosure and components
    • Audible voice prompts for link/purge status, out-of-range, low battery
    • Easily accessible battery compartment with removable Li-Polymer battery
    • Removable Li-Polymer battery (24 hours continual usage) for charging (3-4 hours)
    • VOX control with proprietary "helper" tone, assists in ideal VOX setting
    • Large PTT for link and VOX override
    • Power button with LED indicator for visual status of link, PTT and battery charge
    • Military-grade, twist-lock headset connector
    • Rubberized outer skin, hi-visibility yellow
    • 360-degree rotational belt clip
    • EU version available {U9913-BSW(EU)}
 
Data Sheet, U9913-BSW
 
Data Sheet, U9913-BSW(EU)
U9911-BSC

U9911-BSC Controller

Belt Station Controller Functions as Intercom-only Mobile Gateway. Connects to a Headset; Acts as a Relay for All Audio Between Linked Belt Stations
Features
  • Hands-free, full-duplex intercom
  • Internal antenna provides range of at least 300 feet from Controller
  • Linked Belt Stations automatically reconnect to Controller when power is lost and regained, or when returning from out-of-range distance ("strong link")
  • Multiple independent Controllers operate in same RF vicinity with no cross-talk
  • Links up to 4 wireless users per Controller; 2 to 5 position system
  • Marine-grade, water-tight enclosure and components
  • Audible voice prompts for link/purge status, out-of-range, low battery
  • Easily accessible battery compartment with removable Li-Polymer battery
  • Li-Polymer battery (24 hours continual usage), easily removed for charging (3-4 hours), not included
  • VOX control with proprietary "helper" tone, assists in ideal VOX setting
  • Large PTT for link and VOX override
  • Power button with LED indicator for visual status of link, PTT and battery charge
  • Military grade twist-lock connector
  • Rubberized outer skin, black
  • 360-degree rotational belt clip
  • EU version available {U9911-BSC(EU)}
 
Data Sheet, U9911-BSC
 
Data Sheet, U9911-BSC(EU)