Furniture mounting, Rear panel connections, Furniture mounting -4 – Extron Electronics MSW 4V SDI rs User Manual
Page 10: Installation and operation, cont’d
MSW 4V SDI rs • Installation and Operation
Installation and Operation, cont’d
2-4
MSW 4V SDI rs • Installation and Operation
2-5
Furniture mounting
Furniture mount the MSW using the optional MBU 123
VersaTools under-desk mounting kit (part #70-212-01) as follows:
1
.
If necessary, remove the feet from the bottom of the MSW.
2
.
Attach the mounting brackets to the MSW with the
provided machine screws (figure 2-3).
A/V SWITCHE
R
MODE
NORMAL
AUTO
AUTO
SWITCH
1
2
3
4
Figure 2-3 — Furniture mounting the MSW
3
.
Hold the MSW with the attached brackets against the
underside of the table or other furniture. Mark the location
of the screw holes of the bracket on the mounting surface.
4
.
Drill four 3/32" (2 mm) diameter pilot holes, 1/4"
(6.3 mm) deep in the mounting surface at the marked
screw locations.
5
.
Insert #8 wood screws into the four pilot holes. Tighten
each screw into the mounting surface until just less than
1/4" of the screw head protrudes.
6
.
Align the mounting screws with the slots in the brackets
and place the MSW against the surface, fitting the screws
through the bracket slots.
7
.
Slide the switcher slightly forward or back, then tighten all
four screws to secure the MSW in place.
Rear Panel Connections
MSW 4V SDI
POWER
12V
.5A MAX
S
D
I
I
N
P
U
T
S
1
2
3
4
CONTACT
1 2 3 4
A
B
S
D
I
O
U
T
P
U
T
S
RS-232
Tx Rx
2
5
4
1
3
Figure 2-4 — MSW 4V SDI rs rear panel
a
SDI Inputs (1 through 4) connectors — Connect up to four
SDI video sources to these BNC connectors.
b
SDI Outputs (A and B) connectors — Connect one or two SDI
display devices to these BNC connectors. The MSW outputs
two identical re-clocked SDI signals.
c
RS-232 connector — Connect a cable with a 3.5 mm, 5-pole
captive screw connector to this port for bidirectional RS-232
communication. Wire the connectors as shown below.
Switcher
PC
Receiv
e
Tr
ansmit Ground
RS-232
Tx Rx
NA
DB9 Pinout (Female)
To control equipment
5
1
9
6
Pin
RS-232
Function
1
—
2
TX
Transmit data (-)
3
RX
Receive data (+)
4
—
5
Gnd
Signal ground
6
—
7
—
—
8
—
—
9
—
—
—
—
—
Figure 2-5 — RS-232 connector wiring
This port has the following RS-232 protocol:
• 9600 baud
• 1 stop bit
• No parity
• 8 data bits