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PLL sender
Varenr: 25.0002



42-channel digital PLL voice transmission system, 823-832 MHz and 863-865 MHz



  • As a tour guide system also suitable for any other application in which a two-way communication is required, e.g. training sessions, lectures with questions and answers and group tours or factory tours
  • High resistance to interference due to digital transmission
  • High operating range
  • Frequency range optimised for voice transmissions
  • Interference-free parallel operation of up to 42 different channels possible


42-channel PLL transmitter,

for microphone operation and audio line signals.





  • 3 different operating modes: guiding, lecturing and discussions for versatile applications
  • Integrated microphone, adjustable gain
  • Supplied with additional earphone microphone
  • Audio line input via 3.5 mm stereo jack
  • High-contrast OLED display
  • Battery status indication
  • Priority assignment
  • Alarm function
  • Talk/mute button
  • Call button
  • Channel lock
  • Full-duplex communication
  • Attendance monitoring
  • Belt clip
  • Lanyard
  • Adjustable transmitting power (high: ™ 20 mW/low: ™ 10 mW)
  • Operating range: approx. 100 m
  • Power supply via 2 x 1.2 V NiMH rech. battery AA size (not supplied)
  • Dimensions: 47 x 97 x 35 mm
  • Weight: 53 g


There are restrictions or requirements within the EU!

Please read the notes regarding wireless systems in the section “IMPORTANT INFORMATION”!

Matching chargers ATS-85PS, ATS-850PS or charging case ATS-825C are available at option.







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