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Copyright © 2012 NEXCOM International Co., Ltd. All Rights Reserved.
13
Chapter 2: External Connectors Pinout Description
VTC 7120-BK Series User Manual
RS422/485 Connector
Connector size: DB9, Male
Connector Number: 16
Pin
Definition
Pin
Definition
1
R /
2
RS422_RX- / RS485_-
3
R
4
RS422_TX-
5
GND
6
NC
7
NC
8
NC
9
NC
1
5
9
6
5
1
15
11
VGA Connector
Connector size: DB15, Male
Connector Number: 17
Pin
Definition
Pin
Definition
1
RED
2
GREEN
3
BLUE
4
Gnd
5
Gnd
6
Gnd
7
Gnd
8
Gnd
9
VCC
10
Gnd
11
Gnd
12
DDCDAT
13
Hsync
14
Vsync
15
DDCCLK
16
OPEN