TANDBERG 770 Digital Camera User Manual


 
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TANDBERG Videoconferencing SystemAdvanced use
Call quality
The Call Quality menu allows you to select the preferred quality of your call.
DUE 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.
Video*
Auto Will select ‘Motion’ or ‘Sharpness’ depending on selected video source**.
Motion Optimized for smooth motion video for all video inputs.
Sharpness Optimized for sharp video for all video inputs.
Natural Video
Choose at what call quality level Interlaced video capabilities(iCIF) will be transmitted and enabled.
Auto Interlaced video capabilities (iCIF) will be transmitted and enabled.
Off Interlaced capabilities will not be transmitted. Useful if far end can not handle these capabilities.
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: 352X240, ISIF: 352X480, 4SIF: 704X480).
AUTO
1-4 CHANNELS: G722.1 IS SELECTED.
5 OR MORE CHANNELS: G722 IS SELECTED.
NOTE
* - If option ‘Presenter’ is not installed or if H263 is not used, only CIF resolution will be used for all selections.
** - MainCam/Aux/VCR will select ‘Motion’. DocCam/PC will select ‘Sharpness’.
TIP
TIP