Pure Hardware Video Wall Controller DDW-VPHXXXX
36
/
44
Shenzhen DDW Technology Co.,Ltd
Homepage:
http://www.ddw.net
Alibaba:
http://ddw.en.alibaba.com
Global hotline: 400 852 822 Tel: 86-755-61825858 Fax: 86-755-23325820
ADD: F/4 Linquan building,#8 industrial park, #1 Donghuan road,Longhua, Bao'an, Shenzhen,China,518109
Color depth: 32bit/pixel
Output impedance:
75Ω
5.3 Physical properties of input/output connector
6. RS232 communication port and inner mode load protocol
6.1 RS232 Connection
This equipment offers standard DB9 RS-232 serial controlling port. It can be controlled by any other third
party control device. RS232 pin chart is as follows:
Pin#
Name
Description
1
NC
--
2
TXD
Single transmitter, connect to device RXD
3
RXD
Signal receiver, connect to device TXD
4
NC
--
5
GND
Connect to device GND
6
NC
--
7
NC
--
8
NC
--
9
NC
--
Figure 6.1 RS-232 Pin configuration
Attention:
Please use RS232 cross cable to connect controller and device. As below
Signals
Connector
Type
Composite VIDEO input
BNC
female
VGA input
15 pin HD D-Sub
female
VGA output
15 pin HD D-Sub
female
DVI output
24+5 or 24+1 standard
female
AUX RS-232
9-pin D-Sub
female
Main RS-232
9-pin D-Sub
female
