Extron Electronics MSV0502 - Manual (Page 4)

© 2002 - INLINE, INC. MSV0502 Matrix Series Switcher Quick Start - v1.0 1/29/02
MSV0502 Series Switchers - Quick Start
Installation
Step 1
Install the switcher into a standard 19"
equipment rack, or set it on a flat surface.
Step 2
Connect the input video sources to the matrix
switcher VGA connector inputs.
Step 3
Connect the output devices (monitors, data
projectors, etc.) to the matrix switcher VGA
connector outputs.
Step 4
Connect the audio sources to the matrix switcher
audio inputs (5-pin captive screw terminals).
The wiring diagram below illustrates
connections for unbalanced and balanced audio
signals.
For unbalanced Stereo
Audio Input: For balanced Stereo
Audio Input:
Step 5
Connect the Matrix switcher’s audio outputs to
the audio system’s line level input.
For unbalanced
Stereo Audio Input: For balanced Stereo
Audio Input:
Step 6
Select the serial communication protocol format
for the serial port as required according to the
chart below.
Serial Format Dipswitch Settings
RS-232* 123 OFF
RS-422/485 123 ON
*Factory default
Installation, continued
Step 7
If you will be controlling the matrix with serial
commands, cable the control system or computer
serial port to the serial port based on the type of
connection described below.
RS-232 Connection Diagram:
MSV0804
Serial Port Computer Serial Port
(DB-9 Connector)
GND TX- TX+ RX- RX+
2
3
5 RX
TX
GND
Full Duplex RS-422/485 Connection Diagram:
MSV0804
Serial Port Computer Serial Port
(DB-9 Connector)
GND TX- TX+ RX- RX+
RX+
RX-
TX+
TX-
GND
GND 3
7
2
6
5
1
Half Duplex RS-485 Connection Diagram:
MSV0804
Serial Port Computer Serial Port
(DB-9 Connector)
GND TX- TX+ RX- RX+
RX+
RX-
TX+
TX-
GND
GND 3
7
2
6
5
1
Step 8
Connect power to the Matrix switcher, display
devices, and serial and audio equipment as
applicable.