TOA AN-9001 Ambient Noise Sensing Ceiling Mount Microphone

TOA AN-9001

The AN-9001 is an electret condenser microphone designed for ambient noise detection. It is used in conjunction with the AN-001T Ambient Noise Sensor Input module in the 9000 Series system. It can be mounted in a 1-gang electrical box in the ceiling or wall.

TypeElectret condenser microphone
Phantom Power14 - 26 V DC
Current Consumption7 mA (at 24 V DC)
DirectivityOmnidirectional (hemispherical)
Impedance200 Ω
Rated Sensitivity-5 dB (1 kHz, 0 dB = 1 V/Pa)
Frequency Response100 - 10,000 Hz
Output TerminalRemovable terminal block (3 pins)
Operating Temperature-10℃ to +40℃
FinishPanel: ABS resin, white
Frame, Case: Surface-treated steel plate
Dimensionsφ130 × 37 (D) mm
Weight170 g
AccessoryRemovable terminal plug (3 pins) …1, Box mounting screw (No.6-32UNC × 30) …2,
Box mounting screw (M4 × 30) …2
Option9000 series plug-in module: AN-001T
Note: Since no electrical box is supplied with the unit, prepare it separately.