User manual

DVI Video Processing Switcher 4x4
PTN Electronics Limited 3 www.PTN-electronics.com
No.
Name
Description
①
DVI INPUTS
DVI-I connector, 4 input ports.
②
DVI OUTPUTS
DVI-I connector, 4 output ports.
③
RS232
9-pin female connector, for serial control.
④
USB
USB interface, type B, for USB control and firmware
update.
⑤
TCP/IP
TCP/IP network port. User can control MV4 with
control software MV4Demo after setting the right IP
address in it.
⑥
AC100V~240V
Used for accessing the household current power.
3.2 Connection with RS232 Communication Port
With the RS232 port, the processing switchers can be control by the control
software MV4Demo. This RS232 communication port is a female 9-pin D connector.
The definition of its pins is as the table below.
No. Pin Function
1 N/u Unused
2 Tx Transmit
3 Rx Receive
4 N/u Unused
5 Gnd Ground
6 N/u Unused
7 N/u Unused
8 N/u Unused
9 N/u Unused
Figure 3-2 9HDF
Please connect reference to the following contents.
1) Use a RS232 cable to connect the COM port of the computer to the RS232
connector of MV4.
Figure 3-3 Connect with PC
2) Run the control software and select RS232 connection.
3) If connection is OK, then we can control the MV4.