David Clark Company
Two-Way Communications

Series 6600i Headsets

Series 6600i headsets are designed for use with David Clark Company C6600i Body Switch Adapters and are ideally suited for potentially explosive, hazardous or toxic environments. The Series H6600i products are certified "Intrinsically Safe" when used in combination with I.S. approved radios. They are ideal for a variety of IS applications and environments including oil rigs, gas platforms, oil fracking operations, paper products manufacturing and other industrial environments that require IS-rated electronics. Series 6600i headsets are available in a variety of styles to suit specific applications. Quality components and manufacturing ensure clear, reliable and safe communication.
Model H6620i
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Model H6620i

Behind the Head Style (BTH) | Shielded Microphone
  • Designed for use with portable IS radios
  • Noise-shielded electret microphone provides clear communication in extremely noisy environments
  • Can be used with a safety cap or helmet
  • Headband goes behind-the-head to help maintain adequate pressure and noise-attenuation
  • Overhead nylon strap with hook and loop closure adjustment supports the headset and fits securely under safety cap or helmet
  • RF/EMI shielded components and cord assemblies
  • For use only with Intrinsically Safe Radios and Adapters

(Obsolete, out of stock)

 
H6620 Use and Care
 
6600i Series
 
6600 Instructions
Model H6640i
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Model H6640i

Behind the Head Style (BTH)
  • Noise-cancelling, electret microphone
  • Universal fit with overhead nylon strap to permit use of safety caps and helmets
  • Headband goes behind-the-head to help maintain adequate pressure and noise-attenuation
  • Overhead nylon strap with hook and loop closure adjustment supports the headset and fits securely under safety cap or helmet
  • Soft, foam-filled ear seals for added comfort
  • Earphone: Dynamic H-143/AIC
  • Shielded cord - 36" straight
  • For use only with Intrinsically Safe Radios and Adapters

(Obsolete, out of stock)

 
H6640 Use and Care
 
6600i Series
 
6600 Instructions
Model H6645i
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Model H6645i

Behind the Head Style (BTH) | Throat Microphone
  • Dynamic throat microphone
  • Universal fit with overhead nylon strap to permit use of safety caps and helmets
  • Headband goes behind-the-head to help maintain adequate pressure and noise-attenuation
  • Overhead nylon strap with hook and loop closure adjustment supports the headset and fits securely under safety cap or helmet
  • Soft, foam-filled ear seals for added comfort
  • Earphone: Dynamic H-143/AIC
  • Shielded cord - 36" straight
  • For use only with Intrinsically Safe Radios and Adapters

(Obsolete, out of stock)

 
H6645 Use and Care
 
6600i Series
 
6600 Instructions
Model H6670i
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Model H6670i

Safety Helmet Attachable
  • Snaps into safety helmet to ensure stability and performance integrity during movement
  • Noise-cancelling, electret microphone
  • Full flex boom for easy microphone placement
  • Soft foam-filled ear seals for added comfort
  • Earphone: Dynamic H-143/AIC
  • For use only with Intrinsically Safe Radios and Adapters
  • Hard hat not included

(Obsolete, out of stock)

 
6600i Series
 
6600 Instructions