Serial Port Connectors (Com1); Serial Port Connectors (Com1_2, Com3_4); Figure 3-20: Serial Port Pinouts; Table 3-17: Serial Port Pinouts - IEI Technology KINO-PV-D5253-D4253 User Manual

3.3.3 S erial P ort C onnec tors (C OM1)
C N L abel: V G A_C OM1
C N T ype:
DB-9 connectors
C N L oc ation:
See Figure 3-18
C N P inouts :
See Table 3-17 and Figure 3-20
The serial port connects to a RS-232 serial communications device.
Pin Description
1 DCD
2 RX
3 TX
4 DTR
5 GND

Table 3-17: Serial Port Pinouts

Figure 3-20: Serial Port Pinouts

3.3.4 S erial P ort C onnec tors (C OM1_2, C OM3_4)
C N L abel: C OM1_2, C OM3_4
C N T ype:
RJ-45 connectors
C N L oc ation:
See Figure 3-18
C N P inouts :
See Table 3-18
The serial port connects to a RS-232 serial communications device.
P age 34
K INO-P V-D5253-D4253 Mini-IT X Motherboard
Pin Description
6 DSR
7 RTS
8 CTS
9 RI