E | encoded signals. Note that when “Dolby Digital / DTS |
selected from the Transit USB Control Panel,Transit USB’s analog outputs are defeated. (See | |
N | the next section for more information.) |
G | Input Connections |
L | Your Transit USB is equipped with a unique combination optical/analog input which can |
accept a standard 1/8” stereo analog input at either Mic or Line level. This input can also | |
I | accept an optical digital input, via the included |
S | input jack automatically detects whether the input is analog or digital. |
H | Transit USB’s input can also supply +5V bias voltage to power an electret condenser |
microphone such as those supplied with some computer audio products. |
Transit USB’s Control Panel
In Windows, you can open the Transit USB’s control panel by double clicking on the
Operating Mode |
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| |
In this drop down menu you can select how the Transit USB sends and/or receives audio.The | |||
following options are available: | • | ||
• | |||
• | • | ||
• | Dolby Digital / DTS |
Note: Due to USB 1.1 bandwidth limitations and hardware constraints, sampling rates above 48000 Hz do not support full duplex (i.e., simultaneous input and output) mode.
E
N
G
L
I
S
H
Latency
Latency is defined as the time it takes for your input signal to pass through your audio software and appear at the outputs. Smaller buffer sizes result in lower latency, but may not function well with slower systems.This
The default Latency setting is “Medium.” This setting may adequately serve your purposes, but if you wish to, you can experiment with lower settings. If you experience stuttering or crackling in your audio playback, try using a higher latency setting.
Transit USB and the Windows Media Drivers
WDM/MME
Transit USB’s Windows drivers support Windows’ native WDM/MME protocol, allowing you to use Transit USB as your Windows default audio device. If Transit USB is the only audio device installed on your computer, Windows will select it automatically. If you have other audio devices installed, you may need to select it as your default device:
1. Click the Start menu, then choose Settings/Control Panel
2. Open the audio properties panel. In Windows XP it’s labeled “Sounds and Audio
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