Filter
Top Products
Chapter 3: Perform Basic Operations
34 ViewCast
Video Tab
Flash adds some additional frame and bit rate controls. The frame rate changes the frames per
second that the video will encode. You can use the audio format setting to modify the audio
frequency and change stereo to mono. The bit rate settings pertain to the amount of data per
second the audio and video are captured. Decreasing the bit rate for both or either decreases the
playback viewing quality.
Figure 22. Video Tab
Table 14. Configuring Video Input Settings
Step
Action
1.
In the Source field, click a device from the drop-down list.
The Niagara 2120 is a single-channel encoder. The video source is initialized into multiple
inputs denoted by the following incrementing decimal values:
Disabled
Video Device 1.1
Video Device 1.2
Video Device 1.3
Video Device 1.4
Video Device 1.5
2.
In the Input field, click the video input.
IMPORTANT! The video input must match the connectors on the back of
the Niagara 2120 and your video source.
3.
The Proportions field has two settings: