TANDBERG D5016402 사용자 설명서
Advanced Use
TANDBERG Director Videoconferencing System
55
Call quality
The ‘Call Quality’ menu allows you to select the preferred quality of your call.
Audio
A
UTO
Optimized audio quality depending on bandwidth.
H
IGH
High audio quality (G.722) regardless of bandwidth.
N
ORMAL
Telephone quality (G.728) regardless of bandwidth.
Video
A
UTO
Will select ‘Motion’ or ‘Sharpness’ depending on selected video source**.
M
OTION
Optimized for smooth motion video for all video inputs.
S
HARPNESS
Optimized for sharp video for all video inputs.
Natural Video
Choose at what level Interlaced video capabilities (iCIF) will be transmitted and enabled.
When set to:
When set to:
A
UTO
Natural Video
TF
will be transmitted from 768Kbps.
O
FF
Interlaced capabilities will not be transmitted. This is useful if far end cannot
handle these capabilities.
handle these capabilities.
VGA Resolutions
A
UTO
VGA capabilities (VGA/SVGA/XGA) and SIF capabilities will be transmitted and
enabled.
enabled.
O
FF
VGA capabilities will not be transmitted. Useful if far end can not handle these
capabilities.
capabilities.
N O T E
D
UE
TO
ACTIONS
OR
LIMITATIONS
AT
THE
FAR
END
YOU
MAY
NOT
ALWAYS
BE
ABLE
TO
ACHIEVE
THE
SELECTIONS
YOU
WANT
.
T I P
SIF
CAPABILITIES
WILL
ENABLE
BETTER
VIDEO
QUALITY
FOR
NTSC
SYSTEMS
(SIF: 352
X
240,
I
SIF: 352
X
480, 4SIF: 704
X
480).
T I P
A
UTO
:
1-4
CHANNELS
:
G722.1
IS
SELECTED
.
5-30
CHANNELS
:
G722
IS
SELECTED
.
TF
- TANDBERG F
IRST