Crown CM-312A Quick Start Manual page 2
Hypercardioid head-worn condenser microphone
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Also See for CM-312A:
- Quick reference (2 pages) ,
- Application manual (14 pages) ,
- Application manual (6 pages)
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Fig. 1
Frequency Response
+15
+10
0˚, 1.375"
+5
dB 0
-5
-10
-15
0˚ 2'
-20
-25
120˚, 2'
-30
35
Frequency in Hz
Fig. 2
330˚
FRONT
300˚
270˚
240˚
210˚
Fig. 3
Dimensions
0˚
30˚
-0
60˚
-5
-10
-15
-20
90˚
120˚
1000 Hz
300 Hz
6000 Hz
REAR
180˚
150˚
Fig. 4
Dimensions, Battery Pack
Fig. 5
EARPIECE
HEADBAND
WIRE
FOAM BLOCK
WIRE
FOAM BLOCK
THUMBSCREW
TO MOVE MIC
UP OR DOWN
TO MOVE MIC
IN OR OUT
TO MOVE MIC
LEFT OR RIGHT
MIC
BOOM
DETAIL
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