![background image](http://html1.mh-extra.com/html/ibase-technology/si-626/si-626_user-manual_3243704020.webp)
Motherboard Information
SI-626 User Manual
13
2
2.1.6
Pin Assignment for Power Input Connector
Pin
Signal
Pin
Signal
1
Ground
3
+12V
2
Ground
4
+12V
2.1.7
Pin Assignment for COM1 & COM2 Serial Ports
➔
(RJ50 connector)
COM1
RS-232/422/485 port:
Pin
Signal Name
RS-232
RS-422
RS-485
1
DSR
NC
NC
2
Ground
Ground
Ground
3
Ground
Ground
Ground
4
TX
RX+
NC
5
RX
TX+
DATA+
6
DCD
TX-
DATA-
7
DTR
RX-
NC
8
CTS
NC
NC
9
RTS
NC
NC
10
RI
NC
NC
4
3
2
1
10
1
Summary of Contents for SI-626
Page 1: ...SI 626 Digital Signage Player User s Manual Version 1 1 Nov 2018...
Page 14: ...General Information SI 626 User Manual 7 1 1 7 Dimensions Unit mm...
Page 23: ...16 SI 626 User Manual 2 3 Jumper Connector Locations on Motherboard Motherboard MBD626...
Page 48: ...BIOS Setup SI 626 User Manual 41 4 4 4 10 NVMe Configuration...