Instruction Manual

AV Bridge CONFERENCE
Vaddio AV Bridge CONFERENCE - Document Number 342-0767 Rev A Page 9 of 32
Compatibility: Operating Systems
 Apple OS X (10.7 and above)
 Windows XP w/Service Pack 3 with known issues and errata
 Windows 7
 Linux
Evolving Compatibilities:
As more UC soft-client and lecture capture programs are released and gain popularity, Vaddio will provide a
continuing research and development effort to ensure the compatibility with other manufacturer’s products.
USB 2.0
The USB 2.0 UVC (Universal Video Class) video driver resolution table is an internal list of resolutions available
for the Host PC and the AV Bridge CONFERENCE to negotiate and use for any specific application. Typically,
the highest resolution possible between both the PC and AV Bridge CONFERENCE is used. However, not all OS
and application combinations are typical. Some applications are assigned to the lowest resolution to purposely
minimize the bandwidth requirement. A user configurable option for setting the video color space as 4:2:0 or
4:2:2 is available in the web pages. The 4:2:0 color space will reduce USB bandwidth by up to 25% and may
actually improve video quality with some UC soft clients.
Table: Supported UVC Resolutions
Format Resolution Frame Rates Aspect Ratio
MJPEG 720p (1280 x 720) 15/30 16:9
960 x 544 15/30 ~16:9
704 x 576 (4CIF) 15/30 ~4:3
640 x 480 (VGA) 15/30 4:3
360p (640 x 360) 15/30 16:9
424 x 240 15/30 ~16:9
352 x 240 (SIF) 15/30 ~4:3
320 x 240 (QVGA) 15/30 4:3
180p (320 x 180) 15/30 16:9
Table: Supported IP Streaming Resolutions
Format Resolution Frame Rates Aspect Ratio
RTSP Streaming &
HLS (HTTP Live
Streaming)
1080p 15/30 16:9
720p 15/25/30 16:9
704 x 576 (4CIF) 15/30 ~4:3
640 x 480 (VGA) 15/30 4:3
352 x 288 (CIF) 15/30 ~4:3
Video Inputs: Supported Formats and Resolutions
Video inputs supporting HDMI, HD or CVBS (Composite video, NTSC or PAL video formats). The DE-15 HD
connection supports either YPbPr or select wide screen RGBHV resolutions on the DE-15 connector.
HDMI and YPbPr:
 1080p/60/59.94/50/30/25 frames/s, 1080p/24 frames/s (HDMI only)
 1080i/59.94/50 fields/sec
 720p/60/59.94/50 frames/s
RGBHV (VESA Resolutions):
 1280 x 720 @ 60Hz (16:9)
 1280 x 768 @ 60Hz (15:9)
 1280 x 800 @ 60Hz (16:10)
 1360 x 768 @ 60Hz (16:9)
 1024 x 768 @ 60Hz (4:3 centered in 16:9 frame)
DVI (on HDMI connector using sRGB color space):
 1080p/60/59.94/50 frames/s
 1080i/59.94/50Hz fields/sec
 720p/60/59.94/50Hz frames/s
 1440 x 900 @ 60Hz
 1360 x 76 @ 60Hz
 1280 x 800 @ 60 Hz
 1280 x 768 @ 60Hz
 1280 x 720 @ 60Hz
SD (Standard Definition) Composite Video:
 480i/29.97Hz NTSC & 576i/25Hz PAL