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Connection plugs:
power socket
power fuses
serial PC-interface
patient response switch
BC (bone conduction receiver)
AC (headphone) right channel
AC (headphone) left channel
Picture 22 rear of MA 50 with connection plugs
Geba_MA50_Fe_11a.doc
Operating Instructions MA 50
Connection
left/right=power,
middle=prot.GND
1=GND, 2=RX, 3=TX, RS 232 C
5=GND, 6=DTR
Specification
(100 ... 240 V~ 50/60 Hz)
1 A slow blow
sleeve=GND, tip=in
sleeve=GND, tip=out
sleeve=GND, tip=out
sleeve=GND, tip=out
21
= 500
Ω
R
I
= 4 , U
Z
= 8 V
A
A
eff
Z
=10, U
=1 V
A
A
eff
=10 , U
Z
=1 V
A
A
eff
851 406/2 11/11
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