Extron electronic PMK 550 Folheto

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Go to www.extron.com for the 
complete system installation guide, 
instructions, and specifications.
PMK 550 • Installation Guide
The Extron PMK 550 Pole Mount Kit, designed for use with the Extron PoleVault
 System, allows for easy mounting of PoleVault 
products to a projector pole. The PMK 550 is compatible with both the PVS 204 series and PVS 305 series of PoleVault switchers. 
When installed it mounts the PoleVault system switcher, the associated power supply, and an accessory device within an 
enclosure below a suspended ceiling. 
CAUTION: 
Maximum load for the PMK 550 is 15 lbs (6.8 kg)
.
Items included in the kit are:  
 
Covers (2), Base plate (1), Mounting plate (1), 
 
Tie wraps and pads (to secure power supply), 
 
4-40 Screws (to mount devices) (3), Cover Screws, (4)
NOTE:  For full device installation, configuration, 
menus, connector wiring, and operation 
details of the PoleVault switcher, see the 
relevant PoleVault System Installation Guide 
available at 
Installation
To install the PMK 550 in a PoleVault system:
1. 
Remove the four cover screws from the center (see figure 1).  
Slide the two halves apart and remove them from the base plate.
NOTE:  If the PoleVault switcher and its power supply are 
already installed, go directly to step 5.
2. 
To mount the PoleVault switcher, place the mounting plate, with the 
raised tabs upwards, on top of the switcher top and pass the two  
supplied 4-40 x 3/16 inch screws into the top of the switcher (see 
figure 2, top). Secure the mounting plate but do not overtighten. 
3. 
Hook the combined plate and switcher into the PMK 550 base plate. 
Secure it to the base plate with two screws.
NOTES: 
• 
Any installed switcher should be secured to the plate 
in an upside down position so that when the plate is 
rotated to hang from the ceiling, the device will be in 
its correct orientation (see figure 2, bottom).
• 
Use only supplied screws to avoid damaging the 
switcher.
4. 
Attach the associated power supply with the supplied tie wraps and 
pads, by passing them through the appropriate slots and around the 
power supply (see figures 2 and 3). Tighten until snug.
SIGNAL
5
AUX AU
DIO
SENSO
R
SENSITI
VITY
5
AUX
 AU
DIO
PMK Covers (2)
Base Plate
To open, remove 4 cover screws 
and slide the covers away.
Mounting Plate (1)
Figure 1. 
PMK 550
Figure 2. 
Installing the PVS Switcher
PVS 305SA IP
POLE
VAUL
T SWITCHE
R
INPUT S
ELECTION
1
2
PEAK
NORMAL
SIGNAL
CONFIG
3
4
5
AUX A
UDIO
AUDIO LEV
EL ADJUS
T
PAGING
SENSOR
SENSITIVI
TY
VOICELIF
T
MIC
PEAK
NORMAL
SIGNA
L
INPU
T