Description

Bosch LBB 1947/00 Call Station for LBB1925/10, 6 Zone

Call station for LBB1925/10, 6-zone

• Stylish six-zone call station, intended for LBB 1925/10 system pre-amplifier
• Unidirectional condenser microphone on flexible stem
• Six zone selection keys, all-call key, and momentary PTT-key for calls
• Selectable gain, speech filter, and limiter for improved intelligibility
• Selectable priority levels and different pre and post-call chimes
• LED indications for zone selection, system activity, and call station status

• Key Specifications

  Dimensions (H x W x D) (mm)	40 x 100 x 235 mm
  Operating temperature (°C)	-10 – 55 °C
  Weight (kg)	1 kg

The Plena Six-zone Call Station is a stylish, high-quality
call station with a stable metal base design, a flexible
microphone stem, and a unidirectional condenser
microphone. It can make calls to selected zones (one
to six and all-call) in a public address system built
around the LBB 1925/10 system pre-amplifier. In
addition to tabletop use, the special design enables
the unit to be neatly flush-mounted in desktops.
Functions
This call station features selectable gain, a selectable
speech filter, and a limiter for improved intelligibility.
The call station has a balanced line level output,
making it possible to position it up to 100 m away
from the LBB 1925/10, using extension cables.
Dipswitches on the bottom of the call station
configure different pre and post-call chimes, as well as
the priority level. LEDs on the call station indicate
selected zones, and an additional, two-color LED gives
visible feedback on the active state of the microphone
and the system. Green indicates microphone on or
chime active (flashing LED); amber indicates that the
system is occupied by a source with a higher priority
or operation error (flashing LED).
Controls and indicators
• PTT-key
• PTT status LED
• Six zone selection keys
• Six zone selection LEDs
• All-call key
• All-call status LED
• Eight DIP switches
Interconnections
• Cable with DIN connector
Certifications and approvals
Safety acc. to EN 60065
Immunity acc. to EN 55103-2
Emission acc. to EN 55103-1
Region Certification
Europe CE
Parts included
Quantity Component
1 LBB 1946/00 Plena Six-zone Call Station