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61
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Installing the projector (continued)
Ceiling installation
When installing the projector on the ceiling,
use the PSS-100 projector suspension
support.
For set up of your QUALIA 004, please
consult with an authorized Sony custom
installer.
You can calculate the throwing distance
between the screen and the lens (TD) using
the chart or formula on page 63.
TD: Distance between the screen
and the center of the lens
V: Height of the screen
Center of the screen
Center of the lens
PSS-100 projector
suspension support
Center of the screen
Center of the lens
For the VPLL-ZP310 short focal lens/
the VPLL-ZP400 middle focal lens
For the VPLL-ZP550 long focal lens
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Installation measurement
When you install the projector on the ceiling,
see the following chart for the appropriate
installation measurements.
Center of the lens
Center of the lens
Exhaust
Unit: mm (inches)
Attaching the supplied air filter cover
When you install the projector on the ceiling,
attach the supplied air filter cover to prevent
the air filter from becoming clogged with
dust.
Air filter cover
Filter
holder
Air filter
Attaching the supplied plug holder
To avoid unplugging the AC power cord
accidentally, attach the supplied plug holder.
Plug holder
Notes
• Make sure that the AC power cord is connected
properly.
• Attach the plug holder to avoid unplugging the AC
power cord accidentally. Also, the plug holder
prevents the AC power cord from becoming clogged
with dust.
• For safety, use the AC power cord supplied with the
unit.
continued
Installation/
Connections