Pcm-4825 Jumper Settings - Advantech PCM-4825 User Manual

2.4.1 PCM-4825 Jumper Settings

J2: DOC2000 Address Setting
1 - 2
close close close
close close open
*close open close
close open open
open close close
open close open
open open close
open open open
J4: Clear CMOS
Closed Result
Pins
1 - 2 Clear CMOS
*2 - 3 3.6 V Battery
On
1
2
3
* default setting
Pins Address
3 - 4 5 - 6
C800
CC00
D000
D400
D800
DC00
E000
OFF
J7: COM2 Selector
Closed
Pins
*1 - 2
3 - 4
5 - 6
Figure 2-3 PCM-4825 Jumper Settings
J5: Audio AMP Power
Closed
Result
RS-232
RS-422
3 2 1
RS-485
5 3 1
6 4 2
Chapter 2 Installation
J3: LCD Power
Closed Voltage
Pins
1 - 2 3.3 V
*2 - 3 5 V
Audio Power
Pins
*2 - 3 From Main Power 5V)
1 - 2 From 7805CT (5V)
1 2 3
1 3 5
2 4 6
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