Maico MA 28 - Connections; Pin Assignment

Operation Manual MA 28
8506915 Rev. 5
45
05/05/2021
6.2 Connections
Figure 46
Table 19 Connections on Backside
CONNECTIONS
No
Connection-
socket
Specification
1
DC
5.0 V, 0,4 A
Part No. Power Supply UES18LCPU-050200SPA
2
USB out
USB 2.0
3
USB in
USB 2.0
4
Response
RI = 330R
5
Bone
ZA= 10 Ω, UA= 3 Veff
6
Insert Masking
Not applicable in actual version
7
Phone L
ZA =10 Ω, UA = 3 Veff
8
Phone R
ZA =10 Ω, UA = 3 Veff
9
AUX input
Not applicable in actual version
6.3 Pin Assignment
SOCKET
CONNECTOR
PIN 1
PIN 2
PIN 3
IN
5V /1.6A
DC Supply
Ground
DC
-
Left
6.3 mm Mono
Ground
Signal
-
Right
Bone
Pat. Resp.
-
USB A (OUT)
USB B (IN)
1. +5 VDC
1. +5 VDC
2. Data -
2. Data -
3. Data +
3. Data +
4. Ground
4. Ground
1 2 3 4 5 6 7 8 9