Extron Electronics PMK 150 User Manual
PMK150•InstallationGuide
(2) 4-40 x 3/16"
The Extron® PMK 150 Pole Mount Kit is a
simple solution for mounting Extron devices
Pipe Clamp
PMK 150
and their external power supplies to a
projector pole.
The PMK can be installed on a 1½ inch pipe
within a 4 inch space between the projector
and the ceiling.
(2) Hex Bolts
(2) Washers
Including the power supply, the
following devices can be mounted:
• one three-inch deep half-rack device, or
• two 3-inch deep quarter rack devices, or
• an MPA 401
Figure1. PMK 150 Parts
(2) Tie Wraps
Figure 1 shows the parts that are included in the kit.
CAUTION: The maximum load for the PMK 150 is 5 lbs (2.25 kg).
NOTE: The PMK 150 is to be used only with Extron UL listed products.
Installation
NOTE: Ensure the finished installation is in accordance with local and national
building codes, fire and safety codes, UL requirements, and local and
national electrical codes.
To install the PMK 150 (with a device) on a projector pole:
Mounting Plate
1. Place the plate on the base of the device and align holes in the plate with
the mounting holes in the device (see figure 2).
2. Secure the device to the plate with 4-40
screws (see note below).
Screws
CAUTION: Use only the screws supplied
with the device to avoid damaging it.
PMK 150
NOTE: When installing the MPA 401 onto
the PMK 150, install it with the rear
panel facing the projector pipe. Allow
enough space for the connectors on
the cables to fit without bending the
cables excessively. If the space for
Use 2 mounting
holes on opposite
corners.
this is inadequate, turn the MPA 401
around and place it on the PMK so the
front panel of the device is closest to
the pipe, and then connect the cables.
Figure2.Attaching the Device
Continued on side 2.
PMK150•InstallationGuide,continued
3. Attach the power supply to the underside of
the mounting plate by passing the supplied
tie wraps under the power supply, through
Power Supply
PMK 150
the raised slots in the plate, and back over
the power supply. Ensure the tie wraps sit in
the grooves on the power supply.
Tighten the ties until snug.
4. With the installed device uppermost,
lift the plate up to the installation
Figure3.Attaching the Power Supply
location on the projector pipe. Fit the pipe clamp around the pipe and hold
it against the flange on the mounting plate.
5. Insert the two hex bolts through the clamp holes and into the flange.
6. Level the plate and tighten the hex bolts firmly to secure it against the pipe.
Half Rack Device
MPA 401
INPUTS
POWER
L
(MONO)
®
US
LISTED
CLASS 2 WIRING
17TT
AUDIO/VIDEO
DO NOT GROUND
APPARATUS
12V
R
3A MAX
SPEAKER OUTPUTS!
OR SHORT
MPA 401-100V
10V 50mA
VOL/MUTE
L
(MONO)
OUTPUT
R
REMOTE
100V
Power Supply
Figure4.Half Rack Device (left) and an MPA 401 (right) Mounted on the PMK 150
7. Attach input and output cables to the mounted device and thread them
through the access hole in the projector pipe to the inputs and the display
device. Use the remaining tie wraps for cable tidying.
CAUTION: DO NOT thread the power cable through the projector pipe.
Threading the power cable through the pipe violates national
electrical regulations.
8. Connect the power supply to an electrical outlet and turn on the device.
F
or configuration and operation, see the user guide for the device.
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68-1842-01
Rev A
11 10
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