| CM1
Microphones
High
quality audio with long range & low level pick up, pre-amplification
and noise reduction |
Plain or custom labelled for disguised for
covert voice recording
5 meter fly lead with pin hole
mic option
Meeting &
Conference Rooms -
Receptions - Interview Rooms - Medical Consultation Rooms - Security -
Threat -
Surveillance - Operating Theatres - Casinos- Betting - Offices
-Cashiers - Covert Operations - Schools Classrooms - Government &
Council Buildings
- The microphone element
is a max planar type with superior clarity and noise figure
- Integrated pre amplifier
with line driver will work into any recorder at line level
- Noise gating with
adjustable threshold - suppresses background noise and speech or music
outside the area of operation
- Signal peak
limiter to prevent overload of output stage and recorder
- Adjustable output gain
The CMI microphone
offers exceptional audio quality and sound pick up over a large area
with built in electronics to aid external noise reduction and close
range audio overload / distortion. The CM1 can be fixed to a wall or
ceiling and is designed to be as innocuous as possible.
The response of the microphone has been tailored for conversation
recording using sophisticated audio processing.
Specifications
Near feild (<1m
distance) to whole room operation: will clearly pick up
conversations in rooms of up to 50 cubic metres volume.
Switchable low
frequency filter with 180hz / 240hz /300hz centre frequencies
removes or attenuates hum or rumble outside
speech band.
Selectable analogue compression
1:1 no compression
2:1 mild compression
3:1 strong compression.
Balanced or unbalanced output
(max +18dBu balanced, +12dBu unbalanced).
Mild steel enclosure (RFI rejection)
80mm x 50mm x 20mm.
Weight 150g
Colour Cream or
bespoke
Power
Supply 12V
DC Regulated 25mA
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