Extron Electronics MPX 423 A - Manual (Page 15)

2-3 MPX 423 A • Installation
PRELIMINAR
Y
Rack mounting instructions
To rack mount the switcher:
1. Attach the rack mount brackets to the switcher with the eight #8 machine
screws provided.
2. Insert the switcher into the rack, align the holes in the mounting bracket with
those of the rack.
3. Secure the switcher to the rack using the supplied machine screws.
50/60 Hz
100 -24 0V 0.3A
L 1 R
L 2 R
L 3 R
L 4 R
L 1 R
L 2 R
L 3 R
L 4 R
L 1 R
L 2 R
L 3 R
L 4 R
L 3 R
L 4 R
I N P U T S
O U T P U T S
C O N T R O L
I N P U T S
O U T P U T S
RE SET
AC T LIN K
RS -23 2
1
2
3
4
1
5
6
7
8
1
9
10
11
12
1
2
2
2 COM PUT ER I N
COM PUT ER O UT
VIDE O IN
S-VI DEO IN
OUT
OUT
COM PUT ER
VIDE O
S-VI DEO
VAR IBLE
#8 Screw (4 Plcs)
Each Side
Mounting Screws (2 Plcs)
Each Side
or
Supplied Bracket
Optional
Table / Wall
Mounting Bracket
Extron
MPX 423 A
Media Presentation
Matrix Switcher
Figure 2-1 — Mounting the switcher
Furniture mounting the switcher
The MPX 423 A can be mounted under a table or other horizontal surface with an
optional Extron under-desk mounting kit (part #70-222-01).
1. Secure the two table/wall mounting brackets included in the under-desk
mounting kit to the switcher with the eight machine screws provided in the
kit (figure 2-1).
2. Hold the switcher with attached brackets against the underside of the desk,
and mark the location of holes for screws on the underside of the desk.
3. Drill 1/4” (6.4 mm) deep, 3/32” (2 mm) diameter pilot holes in the desk at the
marked screw locations from the underside of the desk.
4. Insert the four wood screws into the pilot holes. Fasten each screw into the
installation surface until just less than 1/4” of the screw head protrudes.
5. Install the slotted holes of the mounting brackets (with the switcher attached)
over the protruding screw heads.
6. Slide the switcher slightly forward or back, then tighten all four screws to
secure the switcher in place.