Bandwidth Requirements

The table below details the audio playback bandwidth requirements to transport audio under each of the selected formats.

Audio format

Network bandwidth requirement

44.1 KHz, 16bit stereo

176 KB/s

32 KHz, 16bit stereo,

128KB/s

48 KHz, 16bit stereo

192KB/s

In practice, the bandwidth used when an audio device connects to a target is higher due to the keyboard and video data consumed when opening and using an audio application on the target.

A general recommendation is to have at least a 1.5MB connection before running audio/video.

However, high video-content, full-color connections using high-target screen resolutions consume much more bandwidth and impact the quality of the audio considerably.

To help mitigate quality degeneration, there are a number of recommended client settings that reduce the impact of video on audio quality at lower bandwidths:

Under Connection Properties, set the color depth to as low a value as possible. Reducing the color depth to 8 bit color considerably reduces the bandwidth consumed

See Also

Digital Audio

Supported Audio Device Formats

Digital Audio VKC and AKC Icons

Audio Playback Recommendations and Requirements

Saving Audio Settings

Connecting and Disconnecting a Digital Audio Device

Adjusting Playback Buffer Size