Audio International, Inc. MSM2911-01-x Installation
Document #540135, Rev. A, 4/2000
Page 8 of 10
3.7
Mating Connector Information
All wiring harnesses to the unit are supplied and fabricated by the
installing agency.
Model #
Part Number
Description
MSM2911-01-1
RD25M10JVLO
Mating
Connector
MSM2911-01-2
DEMA-25S
DB24659
D20419-18
Mating Connector
Backshell
Male Screwlock
3.8
Pinout Assignment Descriptions
Pin #
Description
1
+28 VDC Power
2
Ground
3
Data Bus A
4
Data Bus B
5
Data Bus Shield
6
#1 +5 VDC Input
7
#1 +12 VDC Input
8
#1 +28 VDC Input
9
#1 Input Shield Ground
10
#2 +5 VDC Input
11
#2 +12 VDC Input
12
#2 +28 VDC Input
13
#2 Input Shield Ground
14
#3 +5 VDC Input
15
#3 +12 VDC Input
16
#3 +28 VDC Input
17
#3 Input Shield Ground
18
#4 +5 VDC Input
19
#4 +12 VDC Input
20
#4 +28 VDC Input
21
#4 Input Shield Ground
22
Unit ID 0
23
Unit ID 1
24
Unit ID 2
25
Unit ID Ground
3.9 Post-Installation
Test
Adjust the variable DC voltage(s) to desired setting and verify that the data
bus and analog conversion commences. Observe the proper indication on
the controlling device, i.e. touch screen, switch panel, etc.
