Adastra CBM20 Ceiling Boundary Microphone
- From £32.00
- RRP £39.00
- |
- You Save £7.00
- Power supply 9-52Vdc phantom power
- Cutout 20mmØ
- Connection XLR male
- Frequency response 50Hz-17kHz
- Max. input SPL140dB @ 1kHz (?1% THD)
- Sensitivity-39dB ±3dB (0dB=1V/Pa at 1kHz)
- Impedance 200 Ohms ±30% (at 1 kHz)
- Dimensions 72 x 32mmØ
- Weight 76g
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