TANDBERG Videoconferencing System
39
Advanced use
Call quality
The Call Quality menu allows you to select the preferred quality of your call.
D
UE
TO
ACTIONS
OR
LIMITATIONS
AT
THE
FAR
END
YOU
MAY
NOT
ALWAYS
BE
ABLE
TO
ACHIEVE
THE
SELECTIONS
YOU
WANT
.
Audio
Auto
Optimized audio quality depending on bandwidth.
High
High audio quality (G722) regardless of bandwidth.
Normal
Telephone quality (G728) regardless of bandwidth.
Off
No audio is transmitted.
Video
Auto
Optimized video quality (H.263/H.261).
Normal
Normal video compression and decompression.
H.264
Auto
Optimized video quality depending on what is available.
Off
H.264 video compression and decompression will not be used.
VGA Resolutions
Auto
VGA capabilities (VGA/SVGA/XGA) and SIF capabilities will be transmitted and enabled.
Off
VGA capabilities will not be transmitted. Useful if far end can not handle these capabilities.
SIF
CAPABILITIES
WILL
ENABLE
BETTER
VIDEO
QUALITY
FOR
NTSC
SYSTEMS
(SIF: 352
X
240, 4SIF: 704
X
480).
A
UTO
1-4
CHANNELS
:
G722.1
IS
SELECTED
.
5
OR
MORE
CHANNELS
: G722
IS
SELECTED
.
NOTE
TIP
TIP
