Polycom VS4000 User Manual

Page of 150
Integrators’ Reference Manual for ViewStation EX, ViewStation FX, and VS4000
72
www.polycom.com
Site Considerations
When you select a site for videoconferencing equipment, consider 
the following factors: 
Table 3-7.  Site Considerations
Factor
For best results
Access to 
required 
connections
Ensure that the equipment will be within 6 feet (1.8 m) 
of power and network connections.
Ensure that cables are routed in a way that does not 
inconvenience people who use the room.
Room lighting
Ensure that the camera will normally point toward an 
area that is well-lit but not exceptionally bright. Lighting 
should be diffuse to prevent harsh shadows.
If there is a window in the room, ensure that the camera 
does not normally point toward it. Backlighting makes 
the speaker appear in silhouette.
Room color 
and decor
The camera will perform best if the room furnishings 
are medium to dark in color and do not have polished 
or reflective surfaces.
Ensure that the camera normally points toward an area 
that is of a medium shade and does not contain 
detailed, patterned, or brightly-colored elements. For 
example, a blue or gray wall provides a more effective 
backdrop than a bright painting. 
To prevent autofocus problems, place an object 
somewhere near the center of the camera’s default 
position.
Items in 
camera range
Ensure that no confidential material can be 
inadvertently disclosed to callers. For example, ensure 
that white boards in the conference room are not used 
for engineering sketches.