Ceiling Boundary Microphone

This low profile ceiling or panel mounting boundary microphone has 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 mounting depth
Omnidirectional pickup pattern

Cutout: 20mmØ
Frequency response: 50Hz-17kHz
Max. input SPL: 140dB @ 1kHz (?1% THD)
Sensitivity: -39dB ±3dB (0dB=1V/Pa at 1kHz)
Impedance: 200? ±30% (at 1 kHz)
Dimensions: 70 x 31mmØ
Weight: 70g
Power supply: 9 - 52Vdc phantom power