BRUEL & KJAER 4825 Technical Documentation Manual page 10

Modal exciter types
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Fig.2.3
Drive cable AQ 0649 for
connection of Type 4825
and Power Amplifier Type
2720. Soldering side of
plug shown
Connection of Modal Exciter Type 4826
The typical setup for operation of Modal Exciter Type 4826 is shown in Fig.2.4.
Fig.2.4
4826
AF 1101
The power socket of Type 4826 accepts a 4-pin Neutrik Speakon plug. The pin con-
nections are shown in
Fig.2.5
4-pin Neutrik Speakon
input socket for Type
4826 (external view)
+1
-1
-2
+2
Optional
AQ 0654
AQ 0659
200 N Blower
UH1035
Fig.2.5
Neutral
(Coil Finish)
Brown
Yellow/Green
-1
Blue
Black
DC Static
Centering Unit
AO 0133
1056
Power Amplifier 2721
Drive Signal
(Coil Start)
+1
-2
Over-current
-1
+2
CHAPTER 2
5
Operation
+1
-2
+2
010113/2
Signal
AN 0010
010251
010167

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