David Clark Company
Two-Way Communications

Series 3000 Headsets

Series 3000 Headsets connect to the series 3000 PTT two-way Radio Adapter. Headset models should be selected based on the style and features best suited to your application. All headsets, except single ear and slotted dome models, have noise reduction rating (NRR) of up to 24 dB.
Model DC 3630
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Model DC 3630

ULW for 3000 Series
  • Passive electronic design for low-noise environments
  • M-55 noise-canceling microphone ensures superior transmit clarity
  • Leatherette head-pad and ear seals with slow-recovery ‘memory’ foam, coupled with an extremely lightweight and rest-on-ear headset design, affords countless hours of superior comfort
  • Magnesuim Alloy headband/suspension system and swivel hinge stirrups integrate a rugged, durable design with fully adjustable platform for personalized fit and comfort
  • 5 ft. coil cord
  • Provides superior comfort and performance over long work hours

Parts List

Data Sheet

P / N  43101G-03

 
3600 Series Headsets
 
Data Sheet DC 3630
Model DC 3630-X
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Model DC 3630-X

  • Hybrid ENC active noise reduction with innovative ‘feed-forward’ and ‘feed-back’ technology
  • Bluetooth© enabled, for linking to smartphones, MP3, tablets or other personal electronic devices
  • In-line control module regulates ENC power, individual volume control and Bluetooth link, with multi-color backlights to provide status
  • Dual voice coil drivers ensure fail-safe operation in case of battery loss
  • Digital Signal Processing (DSP) provides high-fidelity audio
  • M-55 noise-canceling microphone ensures superior transmit clarity
  • Leatherette ear seals with slow-recovery ‘memory’ foam, coupled with an extremely lightweight and rest-on-ear headset design, affords countless hours of superior comfort
  • Low profile, Outlast® fabric head pad with vented design absorbs excess heat to keep you cool and eliminates 'hot spots'.
  • Magnesuim Alloy headband/suspension system and swivel hinge stirrups integrate a rugged, durable design with fully adjustable platform for personalized fit and comfort
  • 5 foot coil cord
  • Provides maximum comfort during long periods of use
  • Collapsible design for easy storage

P/N 43100G-05

Data Sheet

Parts List 

 
3600 Series Headsets
 
Data Sheet DC 3630-X
Model DC 3690
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Model DC 3690

Single Ear ULW for 3000 Series
  • Leatherette temple pad, incorporated with swivel hinge design, ensures optimal fit
  • Passive electronic design for low-noise environments
  • M-55 noise-canceling microphone ensures superior transmit clarity
  • Leatherette head-pad and ear seal with slow-recovery ‘memory’ foam, coupled with an extremely lightweight and rest-on-ear headset design, affords countless hours of superior comfort
  • Magnesuim Alloy headband/suspension system and swivel hinge stirrup integrate a rugged, durable design with fully adjustable platform for personalized fit and comfort
  • 5 foot coil cord
  • Provides superior comfort and performance over long work hours

Parts List

Data Sheet

P / N  43104G-02

 
3600 Series Headsets
 
Data Sheet DC 3690
Model H3061
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Model H3061

Behind-the-Head Style (BTH) | Listen Only
  • Listen only headset
  • Contoured, undercut 'Comfort-Gel' ear seals for maximum comfort
  • Rugged construction
  • 6 ft. coil cord

Parts List / Schematic

Part Number 12516G-02

Noise Attenuation Data
NRR
24 dB
Frequency (Hz) 125 250 500 1000 2000 3150 4000 6300 8000
Attenuation (dB) 14.3 21.5 27.1 31.8 36 39.6 41.8 39.7 37
Standard Deviation 3.3 2.4 1.5 1.6 1.3 2.1 2.1 2 1.3
Model H3330
click to enlarge

Model H3330

Over the Head Style (OTH)
  • Boom mounted, amplified dynamic M-1/DC microphone
  • Wire boom for precise microphone placement
  • Foam-filled ear seals for maximum comfort
  • Rugged construction
  • 30 in. straight cord
  • Noise Reduction Rating (NRR): 24 dB

Parts List / Schematic

Part Number 12508G-02

Noise Attenuation Data
NRR
24 dB
Frequency (Hz) 125 250 500 1000 2000 3000 4000 6000 8000
Attenuation (dB) 14.3 21.5 27.1 31.8 36 39.6 41.8 39.7 37
Standard Deviation 3.3 2.4 1.5 1.6 1.3 2.1 2.1 2 1.3
Model H3340
click to enlarge

Model H3340

Behind-the-Head Style (BTH)
  • Boom mounted, amplified dynamic M-1/DC microphone
  • BTH style for applications requiring hard hats or protective headgear
  • Wire boom for precise microphone placement
  • Foam-filled ear seals for maximum comfort
  • Four-chamber, air-flow pillow head pad
  • Rugged construction
  • 30 in. straight cord
  • Noise Reduction Rating (NRR): 24 dB

Parts List / Schematic

Part Number 12517G-02

Noise Attenuation Data
NRR
24 dB
Frequency (Hz) 125 250 500 1000 2000 3150 4000 6300 8000
Attenuation (dB) 18.3 23.3 30.9 35.3 36.3 42.9 43.2 42.3 41.4
Standard Deviation 3.7 3.7 3.9 4.4 2.8 3.1 3.1 2.7 3.9
Model H3341
click to enlarge

Model H3341

Behind-the-Head Style (BTH)


  • Single receiver, slotted dome allows hearing of ambient sound
  • Push button on/off microphone switch
  • BTH style for applications requiring hard hats or protective headgear
  • Boom mounted, amplified dynamic M-1/DC microphone
  • Foam-filled ear seals for maximum comfort
  • Rugged construction
  • 6 ft. coil cord

Parts List / Schematic

Part Number 18868G-02

Model H3342
click to enlarge

Model H3342

Behind-the-Head Style (BTH)
  • Push button on/off microphone switch
  • BTH style for applications requiring hard hats or protective headgear
  • Boom mounted, amplified dynamic M-1/DC microphone
  • Foam-filled ear seals for maximum comfort
  • Rugged construction
  • 6 ft. coil cord

Parts List / Schematic

Part Number 18868G-01

Noise Attenuation Data
NRR
24 dB
Frequency (Hz) 125 250 500 1000 2000 3150 4000 6300 8000
Attenuation (dB) 18.3 23.3 30.9 35.3 36.3 42.9 43.2 42.3 41.4
Standard Deviation 3.7 3.7 3.9 4.4 2.8 3.1 3.1 2.7 3.9
Model H3391
click to enlarge

Model H3391

Over-the-Head Style (OTH) | Single Ear
  • Boom mounted, amplified dynamic M-1/DC microphone
  • Single ear style allows hearing of ambient sound
  • Wire boom for precise microphone placement
  • Foam-filled ear seal for maximum comfort
  • Air-flow pillow head pad and temple pad
  • Rugged construction
  • 30 in. straight cord

Parts List / Schematic

Part Number 18491G-01

Model H3392
click to enlarge

Model H3392

Over the Head Style (OTH)
  • Boom mounted, amplified dynamic M-1/DC microphone
  • Mic on/off switch
  • Wire boom for precise microphone placement
  • Foam-filled ear seals for maximum comfort
  • Four-chamber, air-flow pillow head pad
  • Rugged construction
  • Five foot (extended) coil cord with weather protected PJ051 Plug.

Parts List / Schematic

Part Number 18491G-03

Model H3430
click to enlarge

Model H3430

Over-the-Head Style (OTH)
  • Noise-Cancelling M-7A amplified electret microphone
  • BTH style for applications requiring hard hats or protective headgear
  • Flex-wire boom for easy, 'one touch' microphone placement
  • Boom rotates 200° for left or right placement
  • Contoured, undercut 'Comfort-Gel' ear seals for maximum comfort
  • Rugged construction
  • 36" straight cord
  • Noise Reduction Rating (NRR): 23 dB

Parts List / Schematic

Part Number 40524G-01

 
3400 Series Headsets
Noise Attenuation Data
NRR
23 dB
Frequency (Hz) 125 250 500 1000 2000 3000 4000 6000 8000
Attenuation (dB) 16.6 20.7 27.4 33 30.5 36.2 38.1 36.6 36.6
Standard Deviation 2.6 2.5 2.5 2.6 3.1 3.5 3.7 3.7 3.6
Model H3432
click to enlarge

Model H3432

Over-the-Head Style (OTH)
  • Noise-Cancelling M-7A amplified electret microphone
  • Microphone on/off button
  • Flex-wire boom for easy, 'one touch' microphone placement
  • Boom rotates 200° for left or right placement
  • Contoured, undercut 'Comfort-Gel' ear seals for maximum comfort
  • Rugged construction
  • 6 ft. coil cord
  • Noise Reduction Rating (NRR): 23 dB

Parts List / Schematic

Part Number 40524G-02

 
3400 Series Headsets
Noise Attenuation Data
NRR
23 dB
Frequency (Hz) 125 250 500 1000 2000 3000 4000 6000 8000
Attenuation (dB) 16.6 20.7 27.4 33 30.5 36.2 38.1 36.6 36.6
Standard Deviation 2.6 2.5 2.5 2.6 3.1 3.5 3.7 3.7 3.6
Model H3440
click to enlarge

Model H3440

Behind-the-Head Style (BTH)
  • Noise-Cancelling M-7A amplified electret microphone
  • BTH style for applications requiring hard hats or protective headgear
  • Flex-wire boom for easy, 'one touch' microphone placement
  • Boom rotates 200° for left or right placement
  • Contoured, undercut 'Comfort-Gel' ear seals for maximum comfort
  • Rugged construction
  • 36" straight cord
  • Noise Reduction Rating (NRR): 23 dB

Parts List / Schematic

Part Number 40583G-01

 
3400 Series Headsets
Model H3441
click to enlarge

Model H3441

Behind-the-Head Style (BTH) | Slotted Dome
  • Single receiver, slotted dome allows hearing of ambient sound
  • Noise-Cancelling M-7A amplified electret microphone
  • Microphone on/off button
  • BTH style for applications requiring hard hats or protective headgear
  • Flex-wire boom for easy, 'one touch' microphone placement
  • Boom rotates 200° for left or right placement
  • Contoured, undercut 'Comfort-Gel' ear seals for maximum comfort
  • Rugged construction
  • 6 ft. coil cord

Parts List / Schematic

Part Number 40583G-02

 
3400 Series Headsets
Model H3442
click to enlarge

Model H3442

Behind-the-Head Style (BTH)
  • Noise-Cancelling M-7A amplified electret microphone
  • Microphone on/off button
  • BTH style for applications requiring hard hats or protective headgear
  • Flex-wire boom for easy, 'one touch' microphone placement
  • Boom rotates 200° for left or right placement
  • Contoured, undercut 'Comfort-Gel' ear seals for maximum comfort
  • Rugged construction
  • 6 ft. coil cord
  • Noise Reduction Rating (NRR): 23 dB

Parts List / Schematic

Part Number 40583G-03

 
3400 Series Headsets
Noise Attenuation Data
NRR
23 dB
Frequency (Hz) 125 250 500 1000 2000 3150 4000 6300 8000
Attenuation (dB) 14 21.1 31 37.1 33 35.6 35.6 38 36.5
Standard Deviation 2.7 2.7 2.8 2.7 3.3 3.5 3.2 2.9 3.4
Model H3492
click to enlarge

Model H3492

Over-the-Head Style (OTH) | Single Ear
  • Single ear style allows hearing of ambient sound
  • Noise-Cancelling M-7A amplified electret microphone
  • Microphone on/off button
  • Flex-wire boom for easy, 'one touch' microphone placement
  • Boom rotates 200° for left or right placement
  • Contoured, undercut 'Comfort-Gel' ear seals for maximum comfort
  • Rugged construction
  • 5 ft. coil cord

Parts List / Schematic

Part Number 40608G-01

 
3400 Series Headsets