David Clark Company
Aviation

Intercom-Only Modules

Model U3800

U3800 Master Station

The "heart" of the Series 3800 Intercom System
  • One each is required per system.
  • Accommodates two Headsets
  • Should be installed where radio transmit functionality is not required
  • Adjusts automatically for 12 or 24 VDC power source
  • Draws less than 600 milliampere current
  • Simple installation
  • Dimensions:  8-1/4" L x 5-3/4" W x 4-3/4" D.

Key features include:
  • Illuminated system on/off switch
  • Master volume control
  • Two Headset jacks with listen level controls
  • Power input connector (C3820)
  • Two remote output connectors (C38-XX)
  • External 1-amp Slo-Blo fuse
 
Spare Parts List U3800
 
Installation/Operation Manual U3800
 
Data Sheet U3800
Model U3801

U3801 Remote Headset Station

Used to expand the system beyond the Master Station
  • Expands the system, usually at the end of a series of Headset Stations
  • Accommodates one Headset
  • Should be installed where radio transmit functionality is not required
  • There are no output connectors for "daisy-chaining" additional modules
  • Simple installation
  • Dimensions: 3-1/4" L x 4-3/4" W x 3" D

Key features include:
  • System input connector (C38-XX)
  • Headset jack
  • Listen level control
 
Spare Parts List U3801
 
Installation/Operation Manual U3801
 
Data Sheet U3801
Model U3802

U3802 Remote Headset Station

Same as U3801, but provides a path for further expansion
  • Expands the system beyond the Master Station
  • Accommodates one Headset
  • Should be installed where radio transmit functionality is not required
  • Provides connection for further system expansion 
  • Simple installation
  • Dimensions: 5-3/8" L x 4-3/4" W x 3" D

Key features include:
  • One system input connector (C38-XX)
  • Two system output connectors (C38-XX)
  • Headset jack
  • Listen level control
 
Data Sheet U3802
 
Installation/Operation Manual U3802
 
Spare Parts List U3802
Model U3806

U3806 Dual Headset Intercom Station

Same as U3802, but accommodates two headsets
  • Expands the system beyond the Master Station
  • Accommodates two Headsets
  • Should be installed where radio transmit functionality is not required
  • Provides connection for further system expansion
  • Simple installation
  • Dimensions: 6-3/4" L x 4-1/4" W x 3-1/16" D

Key features include:
  • One system input connector (C38-XX)
  • Two system output connectors (C38-XX)
  • Two Headset jacks
  • Individual listen level controls
 
Spare Parts List U3806
 
Installation/Operation Manual U3806
 
Data Sheet U3806