48
TECHNISCHE DATEN
PFM-330B
Stromversorgung über externen Bus
24V ±20%
Stromaufnahme min./max. Dauerstrom
40 mA / 75 mA
Bus-Impedanz RS-485, symmetrisch, erdfrei
120 Ohm
Mikrophonkapsel
dynamisch
Richtcharakteristik
dynamisch, Niere
Ausstattung Mirkophon-Vorverstärker
Gate, Kompressor
NF-Ausgangspegel, symmetrisch, erdfrei
0dB/775mV
Nenn-Ausgangsimpedanz
600 Ohm
Busanschlussbuchse
S-pol. Systemstecker
Update-Anschlussbuchse
SUB-D9F
Beleuchtete Speichertasten
7
Status LED`s
3
Sprechtaste am Handmikrophon
1
Maße (BxHxT) min.
204 x 302 x 70 mm
Gewicht
2,4 kg
TECHNICAL DATA
PFM-308B
Power Supply via external bus
24V ± 20 %
Nominal current min./max.
40 mA / 75 mA
Bus impedance RS-485 symmetric, ground free
120 Ohm
Microphone capsule
dynamic
Characteristics
Dynamic, Cardioid
Microphone amplifier features
Gate, Compressor
Audio output level, symmetric, ground free
0 dB/ 775 mV
Nominal output impedance
600 Ohm
Bus connector
S-pin. system socket
Remote connector
SUB-D9F
Illuminated memory buttons
7
Status LED
1
Speach button on Handmicrophone
1
Dimensions (wxhxd) min.
204 x 302 x 70 mm
Weight
2,4 kg
FIRE BRIGADE WALL MIC
PFM-330B
PINBELEGUNG
PIN Belegung
1 Audio Hot
2 Audio Cold
3 Shield / GND
4 RS-485 A
5 RS-485 B
6 Busy
7 0V
8 +24V
PIN ASSIGNMENT
PIN assignment
1 Audio Hot
2 Audio Cold
3 Shield / GND
4 RS-485 A
5 RS-485 B
6 Busy
7 0V
8 +24V
Содержание PAS-300A
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