Each IMFOB and IMFOW microphone model is supplied with rubber isolation rings. The use of these
rings is highly recommended to reduce mechanical noise and room rumble.
1
Choose a suitable flat surface to mount the
microphone. The microphone is designed to
flush mount into any flat surface such as a
table or ceiling.
2
Using a hole saw or spade bit, drill a 24mm
hole through the mounting surface.
3
Slide one of the rubber isolation rings on to
the barrel of the microphone.
4
Slide the microphone barrel into the freshly
cut hole.
5
Slide the remaining rubber isolation ring on
the barrel ensuring both top and bottom rings
are properly seated.
6
The IMFOB and IMFOW are half omni polar
pattern microphones. There is no particular
direction you need to point the microphones
as they have a 360° pickup pattern.
360º pickup pattern
7
Slide the washer on to the barrel and spin on
the M20 nut until snug. Care should be taken to
not over tighten the nut to avoid damage to the
microphone and or mounting surface.
8
Insert a female 3 pin XLR connector into the
microphone barrel
9
Phantom power is required for the microphone to
operate. To avoid possible loudspeaker damage
ensure the PA system is muted first before you
enable phantom power.
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IMFOB & IMFOW FLUSH MOUNT MICROPHONES
INSTRUCTION MANUAL
INSTALLING THE MICROPHONE
DIMENSIONS
TYPICAL POLAR PATTERN
TYPICAL FREQUENCY RESPONSE
Specifications
Transducer Type
Black Electret Condenser
Polar Pattern
Half Omni
Frequency Response
40Hz – 16Khz
Sensitivity
32 mV/Pa -30 dBV
Electrical Impedance
200 Ω
Min. Load Impedance
100 Ω
Max. SPL
132dB @ 1% THD
Finish
Matte Black or Matte White
Connection
Balanced 3 pin XLR Male Pin 2 +, Pin 3 –, Pin 1 shield
Phantom Power
12 – 48Vdc
Current consumption
2 mA
Operating Temp
-10° - +50°C
Dimensions
Ø28 mm x L 73mm
Net Weight
65g
Included Accessories
Rubber isolation rings black or white.
Cutout
