•USB/Analog Mix: Click this box to mix the audio coming into the Chat 150 through the USB connection with the audio coming through the I/O jack. For example, if this option is selected and you are talking to a colleague via Skype on your PC connected to your Chat 150, and you also initiated a video conference call through the VC Breakout Box, all three parties would be joined together for a bridged call. The USB/Analog Mix setting is ignored while the Speaker option (see above) is set to Video Mode or External Speakers.
Any settings changes that you make on this screen are instantaneously applied to the Chat 150. In addition, you have the option to click on Save to Database to capture the current settings and save them as a custom device as described in the next section.
ADVANCED: DATABASE
Database displays the devices configured for the Chat 150 and allows you to edit them (Figure 3.22). The Chat 150 device database includes all of the audio settings for the devices 
icon next to each device) and any custom audio settings you set up and wish to save for later use. The 
icon indicates that the device is in your My Devices list.
FIGURE 3.22 Advanced Settings: Database Screen
To view the settings for a particular device, select the device and click the View button, or