MSG Matrix Switchers • Installation 2-5

Connecting the MSG0804 and MSG0808
The MSG Matrix Switchers can be connected to as many as 8 input devices
simultaneously and output up to four (MSG0804) or eight (MSG0808)
simultaneously. Follow the steps below and see the installation example in
figure 2-4.
1
If the MSG Matrix Switcher is to be mounted, see Mounting the Switcher,
earlier in this chapter.
2
Turn off power to the switcher and all other devices that will be connected.
3
Using the BNC input connectors, attach up to eight RGBHV video input
devices to the switcher.
4
Connect up to four output devices to the MSG0804, or eight output devices to
the MSG0808 using the output BNC connectors.
5
For stereo audio input, connect up to eight audio sources to the switcher
using 5 mm, 5-pole captive screw connectors. See the following Audio input
and output section. Connect audio output to the switcher using 5 mm, 5-pole
captive screw connectors.
Figure 2-4— MSG0808 installation example
6
If the switcher is to be connected to a computer or host controller for remote
control, connect the host’s RS-232 cable to the 5-pole captive screw serial port
of the switcher. For an RS-232/RS-422/RS-485 pinout table and dip switch
settings, see the related information on page 2-4.
7
Power up the input and output devices, then connect power to the
switcher.
V
H
G
B
R
3
2
1
123456 78123456 78
2
18
7
5
46
3
VIDEO INPUTSVIDEO OUTPUTS
12345678
R
G
B
H
V
AUDIO INPUTS AUDIO OUTPUTS
LR
GEN LOCK
RS422/RS485
SERIAL PORT
GND
TX+
RX-
TX-
RX+
IN
OUT
90-260VAC; 0.5A; 47-63HZ
MSG0808HR-
MSG0808-
RS232
LRLRLRLRLRLRLRLRLRLRLRLRLRLRLR
DAV101CM
VGA Line Driver
Video Input
Power
SHARP
Video / Audio InputLocal Monitor Output
MAX. POWER: 400 WMAX. POWER: 400 W
Horizontal
PositionMonitor
Emulation
Power
DAS101CM Audio Buffer
Extron
MSG0808HR
Matrix Switcher
Monitor
Projector
Sound
System
Extron
CTL208
Control Module
PC DVD
Extron
CIA116
Interface
Extron
DAS101CM
Audio Buffer
Extron
DAV101CM-3
Line Driver
Extron
IN1404
Video Scaler
Laptop