4-21
Cisco TelePresence System 1100 Assembly, First-Time Setup, and Field Replaceable Unit Guide
OL-19695-01
Chapter 4 First-Time Setup
Setting Up the Camera
Note
If you are in country that uses a 50 Hertz (Hz) power frequency (a country other than the USA,
Canada or Mexico) and there is a noticeable flicker on the screen, click the
Enable
radio button
in this field. If you enable the flicker reduction feature, the flicker is reduced or eliminated, but
the image quality is reduced. To eliminate the flicker at its source, you can use an electronic
ballast instead of a magnet ballast for the fluorescent lights at your installation. After you change
the ballast for the fluorescent lights, you can click the
Disable
radio button in the
50 Hz Flicker
Reduction
field.
d.
Click
Apply
to apply your changes.
Step 7
Click
Show Camera Target
.
The camera target shows on the display screen.
Step 8
Focus the camera by completing the following steps:
a.
Loosen the focus ring thumbscrew on lens of the camera.
b.
Rotate the focus ring until the black plus sign on the target is clearly in focus.
Note
The camera lens has two adjustment rings, one for focus and one for zoom. The focus ring is on
the inside.
Figure 4-14
Location of Focus and Zoom Ring
Foc
u
s ring
Zoom ring
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