Extron electronic MSW 4V SDI rs Installation and Operation, cont’d, Rear Panel Connections

Installation and Operation, cont’d

Furniture mounting

Rear Panel Connections

Furniture mount the MSW using the optional MBU 123 VersaTools under-desk mounting kit (part #70-212-01) as follows:

1

2

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).

MSW 4V SDI

POWER 1 3

12V

.5A MAX

2 4

S	S
D	D
I	I
I	O	A
N	U
P	T
U	P
T	U
S	T
	S B

RS-232

Tx Rx

CONTACT

1 2 3 4

3

AU O
SWITCH MODE
1	NORMAL
	2	AUTO
		3
		A/V	4
			SWITCHER
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

	5	4
	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.

	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.

Switcher

RS-232

Tx Rx NA

Ground

Transmit

Receive

	PC
	5	1
	9	6
DB9 Pinout (Female)
To control equipment
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

2-4 MSW 4V SDI rs • Installation and Operation MSW 4V SDI rs • Installation and Operation 2-5