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.
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
Specifications
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
Adastra CBM20 Ceiling Boundary Mic
Brand: Adastra
SKU: 952.347UK
Regular price
£39.99
Pickup available at Venutec
Usually ready in 24 hours
Adastra CBM20 Ceiling Boundary Mic
-
Venutec
Pickup availableUsually ready in 24 hours
3 Waterside Court
Bone Lane
Newbury RG14 5SH
United Kingdom447404920360
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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.
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
Specifications
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
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