Extron electronic PMK 450 Folheto
PMK 450 Projector Mounting Kit • Installation Notes
PRELIMINAR
Y
Installation Notes for PMK 450 (70-68-03)
The Extron PMK 450 Projector
Mounting Kit can accommodate
multiple Extron products of one
eighth, quarter, or half rack sizes
with power supplies.
The components of the PMK 450
The components of the PMK 450
kit are shown in Figure 1. Also
included are:
• Set-screw hex wrench (1)
• Security screw hex wrench
• Security screw hex wrench
(1)
• Velcro™ Pads for securing
power supply (2)
• 4-40 Screws for mounting
devices (6)
68-1397-01, Rev B
11 07
FRONT
REAR
Pipe Collar &
Set Screws
Set Screws
Extron PMP
Pipe Collar (1) with
Set Screws (4)
Set Screws (4)
Security Screws (2)
AC Power Cord
Access Slot
Access Slot
Plate
Screws (4)
Screws (4)
Bottom Plate (1)
Filler Plate (1)
Front Plate (1)
Rear Plate (1)
Top Plate (1)
Figure 1 — Contents of PMK 450 kit
Figure 2 — Mount top plate on pole
FRONT
REAR
Cable Input from
Sources (AV control)
Sources (AV control)
Cable Access
Hole
Hole
L
R
AU
X/M
IX
IN
DO
NO
T G
RO
UN
D
OR
SH
OR
T
SP
EA
KE
R O
UT
PU
TS
!
1B
1A
I
N
N
P
U
U
T
S
S
O
U
T
P
U
P
U
T
S
S
2B
2A
3B
3A
RS
-23
2 M
LC
/IR
DC
VO
L
4/8
Oh
ms
AM
PL
IFIE
D O
UT
PU
TS
VO
L/M
UT
E
Tx
A
B
C
Rx
IR
12V
10V
PO
WE
R
12V
3A
M
AX
US
LIS
TED
17
TT
AU
DIO
/VID
EO
AP
PAR
ATU
S
®
RG
B
VID
EO
RG
B
VID
EO
Bottom Plate
Cable Output
to Projector
to Projector
Figure 3 — Route cables
Installation
CAUTION
Maximum load for the PMK 450 is 15 lb (6.8 kg).
1.
Unscrew the front and rear plates and the security
screws from the sides. Slide the top and bottom
plates apart.
The filler plate is attached to the rear
plate and should not be removed.
2.
Ensure that the mounting pipe is installed with
the cable access hole facing the rear, away from the
projector screen.
3.
Loosen the four pipe collar set screws
to allow the
top plate to move freely along the pole.
4.
Slide the top plate up the pipe
until the pipe collar is
positioned just above the cable access hole (Figure 2).
Ensure the rear of the top plate is facing to the rear, in
the same direction as the cable access hole in the pipe.
5.
Level the top plate and secure it
by fully tightening
the set screws. At least three screws must come in
contact with the pipe.
6.
Route the cables
so that they exit the pipe via the
cable access hole (Figure 3).
7
.
Using the supplied 4-40 screws, secure the devices
to the bottom plate
. Figure 3 shows the PVS 204
screwed to the plate with a power supply attached by
the supplied Velcro pads.
8.
Attach cables to the device(s) and pull excess cable
back into the ceiling. Feed the output cables to the
projector via the cable access hole and the bottom of
the pipe.