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David Clark U9911-BSC Controller Belt Station (9900 Series)
David Clark U9911-BSC Controller Belt Station (9900 Series) - Image 2
David Clark U9911-BSC Controller Belt Station (9900 Series) - Image 3

David Clark U9911-BSC Controller Belt Station (9900 Series)

SKU 2004531 Categories , , , Tag
Legacy AERO Product ID: U9911-BSC

$790.49 USD

Prices shown are for products sold in USA only. For pricing in regions outside of USA, please request a quote.

The Series 9900 Wireless Intercom System is the perfect solution for wireless intercom/radio communications in demanding environments and applications requiring rugged, secure and reliable communications in and around high-noise areas; ideal for push-back operations, wing-walkers, marshalling agents, maintenance mechanics or de-icing operations.

The U9911-BSC Controller Belt Station is designed to serve as the “master” control, or fixed part, to which all belt stations within a work group are linked. It accommodates one wireless headset itself, and acts as a relay for all intercom audio between multiple Wireless Belt Stations, combining to form a work group of between two (2) to five (5) users.

A single Controller can accommodate up to four (4) connected wireless users at a time with hands-free, full-duplex intercom communications. It also includes a VOX override PTT button, VOX control know, and an on/off/link button with LED indicator (link/comm/battery status).

The U9911-BSC is powered by a Li-Polymer rechargeable battery, capable of 24 hrs. of continual usage between charges, and removable from its water-tight compartment within the RF shielded, marine-grade enclosure.

Alternate Part Number: 41033G-01

Note: This product requires the David Clark 40688G-90 Battery Pack, sold separately and available on the AERO Specialties web store (AERO Product ID: 2004523).

  • Hands-free, full-duplex, voice-activated (VOX) intercom communication
  • DECT 6.0 based technology provides secure signaling & prevents unwanted interception and/or cross talk with other systems or work groups
  • Accommodates up to four (4) wireless belt stations simultaneously connected with audio
  • Controls include a power button for close-proximity linking, VOX adjustment for effective mic control, and a large PTT for VOX override
  • VOX "helper" tone guides the user to optimal setting for any high-noise environment through rotary switch adjustment
  • Black rubberized skin included for added impact protection (oil, water, UV resistant)
  • Voice prompts help to ensure wireless link status
  • Marine-grade, water-tight, impact-resistant enclosure for rugged durability and reliability
  • Multiple Controllers able to function within same RD vicinity with no cross-talk

  • Weight: 10 oz (280g) with battery
  • Frequency: 1,920 MHz - 1930 MHz
  • Average Power Output: 4mW (100mW peak)
  • Range: 100m (300') line-of-sight, typical
  • Carriers: 5 each (1,728 kHz spacing)
  • Time Slots: 2 x 12 (up and down stream)
  • Operating Temperature: -10° C to +45° C
  • Storage Temperature: -20° C to +60° C
  • Power Source: Li-Polymer rechargeable 3.7V cell (2,000 mAh)
  • Power Consumption/Current Draw: 100mA, typical
  • Dimensions: 4" H x 2-3/4" W x 1-7/8" D (2-1/2" D with belt clip)

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