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PC 2120 All-in-One 12.1" TFT LCD Panel PC User's Manual
3.6 VGA
The PC 2120 series has an analog RGB interface connector installed
on the bottom side. It is able to connect to an expansion CRT monitor,
and the system can display on both the flat panel and the CRT
simultaneously.
Since the PC 2120 series adapts a flat panel with a resolution of 1024
x 768, simultaneous support of a CRT monitor requires the setting of
the CRT's VGA resolution to 1024 x 768 too. The connection to a
CRT monitor is also an easy plug-in of the CRT connector to the RGB
interface.
3.7 Ethernet
The PC 2120 series provides an NE2000 compatible Ethernet (RJ-45)
interface. For network connection, just plug in one cable end of a
10-Base-T Hub or 100-Base-T Hub into the standard Ethernet phone
jack. The pin assignment of the RJ-45 is listed below;
RJ-45 Connector Pin Assignment
Pin
1
Tx+ (Data transmission positive)
2
Tx- (Data transmission negative)
3
Rx+(Data reception positive)
6
Rx- (Data reception negative)
others
Not use
Hardware Installation
1 2
3
4 5
6
7 8
RJ-45
Description
19
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