Ceiling Boundary Microphone

CBM20

952.347UK
CBM20

Low profile ceiling or panel mounting boundary microphone with an omnidirectional pick-up pattern which is suitable for use where discreet audio surveillance is required. Applications range from audio… more

  • Phantom powered (9-52Vdc)
  • Threaded for up to 50mm through-hole mounting
  • Omnidirectional pickup pattern
DESCRIPTION VERSION PACKED
952.347UK

CBM20 Ceiling Boundary Mic

CBM20 Box Label

Ceiling Boundary Microphone

Low profile ceiling or panel mounting boundary microphone with an omnidirectional pick-up pattern which is suitable for use where discreet audio surveillance is required. Applications range from audio pick-up in induction loop systems to audio monitoring and recording for CCTV systems.

  • Phantom powered (9-52Vdc)
  • Threaded for up to 50mm through-hole mounting
  • Omnidirectional pickup pattern
  • Power supply 9-52Vdc phantom power
  • Cutout 20mmØ
  • Connection XLR male
  • Frequency response 50Hz-17kHz
  • Max. input SPL 140dB @ 1kHz (≤1% THD)
  • Sensitivity -39dB ±3dB (0dB=1V/Pa at 1kHz)
  • Impedance 200 Ohms ±30% (at 1 kHz)
  • Dimensions 72 x 32mmØ
  • Weight 76g