Vaddio WallVIEW HD-USB SR - Manual (Page 15)

WallVIEW HD-USB SR Camera System
WallVIEW HD-USB SR Camera System, Document Number 342-0465 Rev. D Page 15 of 40
Supported UVC Resolutions
The USB 2.0 UVC (Universal Video Class) video driver resolution table is basically an internal list of resolutions
available for the Host PC and the Camera to negotiate and use for a specified application. Typically, the highest
resolution possible between both the PC and camera is used. However, not all OS and application combinations
are typical. Some applications are assigned to a lower value, or the lowest resolution to purposely minimize the
bandwidth requirement. In order to avoid selection of the smallest resolution possible, the resolutions of 160 x
120 and 160 x 90 were removed from the camera due to the selection of the lowest resolution by some UC
Clients and because it looked sort of wicked awful (in some respects).
Table: Supported UVC Resolutions
Format Resolution Frame Rate Aspect Ratio
MJPEG 1280 x 720 15/30 16:9
960 x 544 15/30 16:9
704 x 576 15/30 4:3
640 x 480 15/30 4:3
640 x 360 15/30 16:9
424 x 240 15/30 4:3
352 x 240 15/30 4:3
320 x 240 15/30 4:3
320 x 180 15/30 16:9
YUY2 640 x 480 10 4:3
640 x 360 10 16:9
424 x 240 15/30 4:3
352 x 240 15/30 4:3
320 x 240 15/30 4:3
320 x 180 15/30 16:9
Keyboard Hot Keys for PTZ functions:
The keyboard hot keys can control the Pan/Tilt/Zoom functions of the HD-USB Camera when using the Camera Control
Web Page (shown in the next section). The table below explains operation.
Table: Keyboard Hotkeys
Function Hot Key Function Hot Key
Zoom IN + (plus) Tilt Up & Pan Right Num. Pad Key 9, PgUp
Zoom OUT - (minus) Tilt Down & Pan Right Num. Pad Key 3, PgDn
Tilt Up Num. Pad Key 8, Up Arrow Tilt Up & Pan Left Num. Pad Key 1, End
Tilt Down Num. Pad Key 2, Down Arrow Tilt Down & Pan Left Num. Pad Key 7, Home
Pan Right Num. Pad Key 6, Right Arrow
Pan Left Num. Pad Key 4, Left Arrow
NOTE: Shift key not required for + and - keys on number row. Caps Lock can be ON or OFF. Num Lock must
be off to use the Numeric Keypad for pan and tilt.