Audio input ports

You can connect external audio devices like audio mixers directly to the dedicated audio input ports on Pearl-2. There are:

• Four XLR professional line-level inputs + 4.0 dBu up to 12.3 V RMS, (+24 dBu) that support balanced and unbalanced signals.
• One stereo pair RCA consumer line-level input (-10 dBV)
• Two USB video/audio ports

The four XLR audio inputs are configured as two stereo pairs by default: XLR A (left/right) and XLR B (left/right). The XLR B audio ports and the RCA audio ports are linked. You can configure Pearl-2 to use both or just one of the audio sources using the Admin panel.

Topics include:

• Configure audio ports for stereo or mono
• Assign audio sources to an input
• Adjust audio gain and delay
• Mute audio

For details about the audio inputs, see AV inputs.