User manual

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 RS422_RX+ / RS485_+ 2 RS422_RX- / RS485_-
3 RS422_TX+ 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