Oelmann Elektronik: BT−190, The Universal Remote

BT-190 console, pdf

BT−190 is the desktop subscriber unit that can be connected to the network infrastructure or remotely to the subscriber terminal for more convenient work when used in the control room.

Universal and comprehensive PC−less solution for the wired subscriber, the dispatcher in safety and police, fire services, industry and transport communication systems.


  • Clear graphic display with adjustable soft white backlight
  • Alarm with a separate indication
  • Subscriber or group management, including voice and data
  • Quick access to operational groups with large function keys
  • Built−in speaker for hands−free operations
  • The number of BT-190s and the management stations/IDs is not limited
  • Separate communication server / gateway is not required
  • IP−connection control radio equipment from different manufacturers
  • Customizable interface and language
  • All relevant data on the current connection are displayed
  • Text messages can be typed on the external PS/2 keyboard
  • 24 hour / year−round operation
  • Accessories: headset, external PTT / foot switch, analog interface, external alarm button

Technical data

  • VoIP, IP / LAN, PEI interface for voice/data
  • Built−in speaker for hands−free communication
  • Individual, group and system−wide call, in half or full duplex
  • Standard PS/2 port for connecting an external keyboard
  • USB for configuration and software updates
  • Standard PTT button, programmable
  • SDS−status and text
  • Analog output for recording communication sessions
  • Connection of the second PTT / foot control
  • Connection of an external headset
  • Connection of an external speaker
  • Connection of external emergency call button
  • 12 VDC, power supply is included

Typical connections diagram

Oelmann Elektronik GmbH