Hardware
Input Interface
The front is PLT 4, the signal input receptacle
ST-130S Microphone
•
Diameter : 1/2 inch
•
Polarization voltage : 0 V
•
Dynamic range : 25 dB…140 dB
•
Sensitivity : -32 ± 3 dB (250 Hz 0 dB = 1V/Pa)
•
Free field frequency response : ±2dB(25Hz
…
12.5kHz)
16
Pin
ST-130S
ST-130
1
Power (+)
Power
2
GND
GND
3
Power (-)
NC
4
GND
NC
!
Frequency (KHz)
Deviation of pressure
0.25
0.0
1
-0.1
2
-0.5
3
-0.6
4
-0.9
5
-1.2
6
-1.7
7
-2.2
8
-2.8
9
-3.3
10
-4.1
12.5
-6.0