Maico MI 34 - Device Connections and Pin Assignments

Operation Manual touchTymp MI 24 and MI 34 Version
8107420 Rev. 6
63
03/09/2018
REFLEX CALIBRATION STANDARDS AND SPECTRAL PROPERTIES
General Specifications for stimulus and audiometer signals are made to follow
IEC 60645-5/ANSI S3.39.
Ipsilateral Earphone:
Pure Tone:
MAICO Standard Values
Contralateral Earphone:
Pure Tone:
ISO 389-2 for CIR22/CIR55.
The risk of artifacts at higher stimulus levels in reflex measurements are minor and
will not activate the reflex detection system.
6.2 Connections
Figure 151
Table 15 Connections on Backside of Device
CONNECTIONS
No.
Connection
socket
Specification
1
Ethernet
Not applicable in actual version
1/2
USB out
2 x USB 1.1
3
USB in
USB 1.1
4
24 V/2,5 A
24V DC, 2.5A, Part. No. Power Supply UE60-240250SPAx
8101895
5
Response
RI = 2000 Ω
6
Phone L
ZA =10 Ω, UA = 3 V
eff
7
Phone R
ZA =10 Ω, UA = 3 V
eff
8
Bone
ZA= 10 Ω, UA= 3 V
eff
9
Contra
ZA =10 Ω, UA = 3 V
eff
10
TLK BK
Z
I
= 1 kΩ, U
I
= 0.38 - 500 mV
eff
11
Monitor
Z
A
= 250 Ω, U
A
= 3 V
eff
12
TLK FW
Z
I
= 1 kΩ, U
I
= 0.38 - 500 mV
eff
13
Probe
See Table 16 below.
1 2 3 4 5 6 7 8 9 10 11 12 13