CRM 202-RF
The CRM 202-RF is a dual boundary layer through table cardioid condenser microphone, with a built-in
mechanism that will allow the user to make the microphone disappear without having to physically
remove it from the table. This is achieved by simply pressing the top of the microphone downwards
until it locks; then by pressing the microphone again it will raise itself back to its original position
above the surface of the table. Engineered in high quality brass with built in shock mount and RF filter.
Offering 2 independently wired mics A + B
Fitted with a magnetic reed switch designed
to be used for remote switching at the
beginning and end of each session when the
microphones are no longer in use. The
switch contact is closed (ON) when the
microphone is in the up position and (OFF)
when retracted.
Easy to install
Low profile at surface level
Unique ability to lock capsules away from
sight when not in use
Robust brass construction
Cardioid polar pattern
Built in RF filter
Balanced output
Supplied with 2 x 2m (6.6ft) 2 core +
screen audio cable and 1 x grey 2 core cable
for internal reed switch
Satin Nickel (CRM 202N-RF) or Black Nextel
(CRM 202-RF) finish
Installation guide
Fig A
1) Drill a 58mm (2.25”) hole through the table
see fig A.
2) Remove the nut and fit the CRM 202-RF
through the 58mm (2.25”) hole see fig B.
3) Replace nut and tighten to the underside of
the table see fig C.
4) Connections for each mic A + B will be
identified: mic A has white sleeved cable,
mic B has black sleeve and is 180deg from
mic A: Red Phase +, White Phase – and
screen Ground.
Fig C
Grey 2 core (red and blue wires) is to be
used for remote switching, screen is not
used. Also note switch is open circuit when
the mic is down. Please take note
programming will be needed on the
DSP side to allow the microphone to
be muted once retracted.
Fig B
5) Ready to go; simply push down on the
centre of the CRM 202-RF to raise the
microphone. Reverse this action to lock
down. See fig D.
Fig D
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