Linksys WVC54GCA Manual Do Utilizador
Chapter 4
Advanced Configuration with the Web-based Utility
22
Wireless-G Internet Home Monitoring Camera
wireless network.
WEP Encryption
Select the appropriate option for
key length based on your network settings.
Passphrase
Type in the passphrase used to generate
WEP keys on your network and click Generate.
Key 1 - Key 4
Key values can be entered manually or
generated from a passphrase.
Authentication
Select the appropriate authentication
type used on the wireless network.
WPA Personal
This method offers TKIP encryption with dynamic
encryption keys.
encryption keys.
Wireless Security > Security Mode > WPA Personal
WPA Algorithm
This cannot be modified.
WPA Shared Key
Enter the shared key used for
accessing the wireless network.
To save your changes, click Apply. To cancel any unsaved
changes, click Cancel. To get additional information about
the screen’s features, click Help.
changes, click Cancel. To get additional information about
the screen’s features, click Help.
Setup > Image
The Setup > Image screen allows you to alter the Camera’s
video settings.
video settings.
Setup > Image Screen
Video Settings
Image Type
Select the desired type:
MPEG-4 gives smooth motion and high quality
images, but the video image quality will
deteriorate if sufficient bandwidth is not available.
images, but the video image quality will
deteriorate if sufficient bandwidth is not available.
MJPEG requires more bandwidth than MPEG-4,
but if the bandwidth is insufficient, the frame rate
will drop while image quality remains at the same
level.
but if the bandwidth is insufficient, the frame rate
will drop while image quality remains at the same
level.
•
•
•
•
•
•
•
•
•
Resolution
Select the resolution you want for viewing
or recording the Camera’s video. Select 640*480 for the
highest resolution, 320*240 for medium resolution,
and select 160*128 for the lowest resolution.
highest resolution, 320*240 for medium resolution,
and select 160*128 for the lowest resolution.
Video Quality Control
Select either Fixed Bit Rate or
Fixed Quality for the video stream.
Fixed Bit Rate
Select the bit rate you want for
viewing or recording the Camera’s video. The range
varies from 64 Kbps to 1.2 Mbps.
varies from 64 Kbps to 1.2 Mbps.
Fixed Quality
Select the level of quality you want
for viewing or recording the Camera’s video. The
range varies from Very Low to Very High.
range varies from Very Low to Very High.
It may be helpful to know what the bit rates are for
video viewing or recording at different resolutions and
image quality levels. The following table lists these
estimated bit rates.
video viewing or recording at different resolutions and
image quality levels. The following table lists these
estimated bit rates.
Estimated Bit Rates for Video Viewing or Recording
Resolution
Quality Level
Bit Rate in kbps
640 x 480
Very High
4000
640 x 480
High
3200
640 x 480
Normal
1200
640 x 480
Low
480
640 x 480
Very Low
160
320 x 240
Very High
1000
320 x 240
High
800
320 x 240
Normal
300
320 x 240
Low
120
320 x 240
Very Low
40
160 x 128
Very High
800
160 x 128
High
400
160 x 128
Normal
200
160 x 128
Low
100
160 x 128
Very Low
40
NOTE:
Video quality and/or performance may
be affected by the number of users connected
to the Camera.
to the Camera.
Max Frame Rate
Select the maximum frame rate
for the camera. Reducing this lowers the amount of
bandwidth required by the camera.
bandwidth required by the camera.
Power Line Frequency
Select the power line frequency
(50Hz or 60Hz) used in your region, to improve the
picture quality under fluorescent lighting.
picture quality under fluorescent lighting.
Adjustments
Color Balance
Select the desired option to match the
current environment and lighting.
•
•
•
•
•
•
•