User’s Manual
18
2.4.5 VGA Connector
The KMDA-2702 provides a high-resolution VGA interface via D-sub 15-pin connector to support a
VGA CRT monitor, it supports the most resolution up to 1920*1080@60Hz.
Figure 2.18 VGA Connector
Table 2.5: VGA port pin assignments
Pin
Signal
Pin
Signal
1
RED
9
VCC
2
GREEN
10
GND
3
BLUE
11
NC
4
NC
12
SDA
5
GND
13
HS
6
GND
14
VS
7
GND
15
SCL
8
GND
Note: NC represents —No Connection
2.4.6 COM1/2/5/6/7/8 Connector
The KMDA-2702 provides 6 serial ports of COM1/2/5/6/7/8 by 6*D-sub 9-pin connectors. COM1/2
can
be configured as RS232, RS422 or RS485 by BIOS setup. COM5/6/7/8 can be configured as RS232,
RS422 or RS485 by jumpers setting.
Table 2.6 for pin assignments.
Figure 2.19 COM1/2 Connector
Table 2.6: COM1/2/5/6/7/8 Serial Ports Pin Assignments
Pin
RS-232 Signal
RS-422 Signal
RS-485 Signal
1
DCD
TX-
DATA-
2
RxD
TX+
DATA+
3
TxD
RX+
NC
4
DTR
RX-
NC
Summary of Contents for KMDA-2702
Page 1: ...User s Manual 1 User s Manual KMDA 2702 Ver A1 0 Date 15 October 2018 ...
Page 2: ...User s Manual 2 Version Note No Ver Note Date Writer 1 A1 0 first publish 20180815 Tracy Liu ...
Page 8: ...User s Manual 1 General Information CHAPTER 1 ...
Page 12: ...User s Manual 5 Main board rear Figure 1 1 Sub board ECB 153 Figure 1 2 ...
Page 13: ...User s Manual 6 Sub card ECD 7150 Figure 1 3 KMDA 2702 Dimensions Uint mm Figure 1 4 ...
Page 14: ...User s Manual 7 Hardware Installation CHAPTER 2 ...
Page 31: ...User s Manual 24 Figure 2 28 Figure 2 29 Figure 2 30 ...
Page 32: ...User s Manual 25 Figure 2 31 Figure 2 32 Figure 2 33 ...
Page 33: ...User s Manual 26 Figure 2 34 Figure 2 35 Figure 2 36 ...
Page 35: ...User s Manual 28 Figure 2 39 Figure 2 40 Figure 2 41 ...
Page 36: ...User s Manual 29 Figure 2 42 Figure 2 43 Figure 2 44 ...
Page 38: ...User s Manual 31 Figure 2 47 Figure 2 48 Figure 2 49 ...
Page 39: ...User s Manual 32 Figure 2 50 Figure 2 51 Figure 2 52 ...
Page 41: ...User s Manual 34 BIOS Setup CHAPTER 3 ...
Page 61: ...User s Manual 54 Driver Installation CHAPTER 4 ...
