This digital recording and logging system automatically (or manually) records all of the public address or acoustic hailing device's operations. All recordings are made using a tamper-proof encryption system ensuring they are admissible in court. They are, therefore, Ideal for police and other information sensitive applications - ensuring there can be no doubt about the content of any verbal transmissions nor the timings of any signals etc. Recordings can also be manually replayed on-site.


The PR-920 is an extremely compact 1 U ½ 19″ standard construction format extremely compact manufactured audio recorder with an SD card archiving medium

Full details of all Mobile PA and Acoustic Hailing Devices. Registration Required.

Technical Specification:-

  • Channels:  1 channel mono
  • frequency range:  ±  50 Hz to 15 kHz
  • Voice control:  VOXRecording
  • format:  VOCCOM-RCV
  • Storage medium:   up to 32 GB SD-Card
  • Voltage:10 – 30V DC or power supply 115/230V AC
  • dimensions (WxDxH):  215 x 190 x 45 mm
  • Weight:  0,95 kg
  • Temperature range:   -20° C to + 60° C (non condensing)
  • Applications:
    • Government applications
    • Voice announcements during disaster control
    • Radio traffic recordings
    • Documentation of operational scenarios
    • Voice documentation on mobile and stationary systems.

Digital Log Recorder PR-920

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