Maico MA 42 - Page 63

Operation Manual MA 42
8100460 Rev.7 Ver.1
58
12/15
Figure 23 – Connection sockets of the MA 42
Connection Sockets:
Specification
1: On/Off
Power
2: Power
(100 ... 240 V~ 50/60 Hz)
3: Network
Ethernet
4: USB out
USB 2.0
5: USB in
USB 2.0
6: Pat (Patient Response Switch)
R
I
= 500 
7: Talk Back microphone
Z
I
= 1 k, U
I
= 0.38 – 500 mV
eff
8: Mic (Microphone)
Z
I
= 1 k, U
I
= 0.38 – 500 mV
eff
9: Mon (Monitor Phone)
Z
A
= 250 , U
A
= 8 V
eff
10: CD Input
Z
I
= 47 k, U
I
= 0.04 – 5 V
eff
11: Speaker Left
Z
A
= 4 , U
A
= 8 V
eff
12: Speaker Right
Z
A
= 4 , U
A
= 8 V
eff
13: Bone (Bone Conductor)
Z
A
= 4 , U
A
= 8 V
eff
14: Insert Phone Left
Z
A
=10 , U
A
=1 V
eff
15: Insert Phone Right
Z
A
=10 , U
A
=1 V
eff
16: Phone Left (Headphone)
Z
A
=10 , U
A
=1 V
eff
17: Phone Right (Headphone)
Z
A
=10 , U
A
=1 V
eff
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